已发布 PubMed:甲烷和轻烷烃在超临界二氧化碳中的催化功能化。 Catalytic functionalization of methane and light alkanes in supercritical carbon dioxide. |
已发布 PubMed:µ-tpc检测器的开发,作为低能中子场表征的标准仪器。 Development of a µ-TPC detector as a standard instrument for low-energy neutron field characterisation. |
已发布 PubMed:在几层石墨烯催化剂上鉴定异丁烷的氧化脱氢活性功能 Identifying active functionalities on few-layered graphene catalysts for oxidative dehydrogenation of isobutane. |
已发布 PubMed:红外热像仪评估曲安奈德气雾剂的冷却效果。 Infrared camera evaluation of the cooling effect of triamcinolone acetonide aerosol. |
已发布 PubMed:油气体的毒理学特性。 The toxicological properties of petroleum gases. |
已发布 PubMed:用高极性离子液体气相色谱柱分离薄荷油中脂肪酸甲酯,并通过飞行时间质谱进行鉴定。 Separation of the fatty acids in menhaden oil as methyl esters with a highly polar ionic liquid gas chromatographic column and identification by time of flight mass spectrometry. |
已发布 PubMed:辅助冷冻疗法治疗狗的色素性角膜炎 Adjunctive cryotherapy for pigmentary keratitis in dogs: 对16个角膜的研究。 a study of 16 corneas. |
已发布 PubMed:相关性对烷烃相对稳定性的影响。 Correlation effects on the relative stabilities of alkanes. |
已发布 PubMed:气体联合冷冻手术治疗局部侵袭性下颌骨肿瘤。 Management of locally aggressive mandibular tumours using a gas combination cryosurgery. |
已发布 PubMed: FE Fe(iv)酮亚胺 ketimide配合物的反应活性和mössbauer光谱表征以及fe(iv)降冰片烯配合物的再研究。 |
已发布 PubMed:Cl +丙烷的动力学 Dynamics of Cl + propane, 再谈butanes revisited: 交叉光束切片成像研究。 a crossed beam slice imaging study. |
已发布 PubMed:ANSA-锆茂基烯烃聚合预催化剂形成三价锆茂配合物 Formation of trivalent zirconocene complexes from ansa-zirconocene-based olefin-polymerization precatalysts: 核磁共振和核磁共振谱研究。 an EPR- and NMR-spectroscopic study. |
已发布 PubMed:无限制的精华/精粹/精萃局部分子轨道,用于能量分解分析 Unrestricted absolutely localized molecular orbitals for energy decomposition analysis: 理论和对涉及自由基的分子间相互作用的应用。 theory and applications to intermolecular interactions involving radicals. |
已发布 PubMed:氧官能化的几层石墨烯片材作为氧化脱氢反应的活性催化剂。 Oxygen-functionalized few-layer graphene sheets as active catalysts for oxidative dehydrogenation reactions. |
已发布 PubMed:使用具有整体同位素模式排名的质量结构(mts)搜索引擎,在化学电离gc-ms中鉴定挥发性和半挥发性化合物。 Identification of volatile and semivolatile compounds in chemical ionization GC-MS using a mass-to-structure (MTS) Search Engine with integral isotope pattern ranking. |
已发布 PubMed:有囊化治疗单囊性成釉细胞瘤颌骨的病理性骨折。 Pathologic fracture of jaw in unicystic ameloblastoma treated with marsupialization. |
已发布 PubMed:超强酸促进烷烃的电离而不会形成碳离子 Superacid-promoted ionization of alkanes without carbonium ion formation: 密度泛函理论研究。 a density functional theory study. |
已发布 PubMed:带电阻反馈的活性炭纤维布再生过程中的温度控制。 Temperature control during regeneration of activated carbon fiber cloth with resistance-feedback. |
已发布 PubMed:分子筛形态对异丁烷吸附的影响,然后进行逆流反相气相色谱分析。 Impact of the BEA zeolite morphology on isobutane adsorption followed by Reversed-Flow Inverse Gas Chromatography. |
已发布 PubMed:禁闭扩散 Diffusion in confinement: 吸附气体自身和集体扩散行为的动力学模拟。 kinetic simulations of self- and collective diffusion behavior of adsorbed gases. |
已发布 PubMed:气体联合冷冻手术在颌骨成釉细胞瘤治疗中的应用。 Use of gas combination cryosurgery for treating ameloblastomas of the jaw. |
已发布 PubMed:激进机理漫游的激波管探索 Shock tube explorations of roaming radical mechanisms: 异丁烷和新戊烷的分解。 the decompositions of isobutane and neopentane. |
已发布 PubMed:甲醇/二甲醚选择性均相和非均相催化转化为曲丹。 Selective homogeneous and heterogeneous catalytic conversion of methanol/dimethyl ether to triptane. |
已发布 PubMed:一些全氟化合物与ch(5)(+)之间反应的机理的研究-实验和理论方法。 On the mechanisms of the reactions between some perfluorinated compounds and CH(5) (+) --experimental and theoretical approaches. |
已发布 PubMed:一种通用且有效的蒙特卡洛方法,用于采样支链和环状分子的分子内自由度。 A general and efficient Monte Carlo method for sampling intramolecular degrees of freedom of branched and cyclic molecules. |
已发布 PubMed:包合物水合物的热力学稳定性 On the thermodynamic stability of clathrate hydrates V: 相行为可容纳具有新参考状态的大客体分子。 phase behaviors accommodating large guest molecules with new reference states. |
已发布 PubMed:在黄素单加氧酶(fmo)的氧化步骤中翻筋斗重排的作用。比较fmo和常规异种生物用氢过氧化物的氧化作用。 Role of the somersault rearrangement in the oxidation step for flavin monooxygenases (FMO). A comparison between FMO and conventional xenobiotic oxidation with hydroperoxides. |
已发布 PubMed:碳卡宾配位聚合物的超声断裂机理 Mechanism of ultrasound scission of a silver-carbene coordination polymer. |
已发布 PubMed:暴露于空气清新剂后的心室纤颤-死亡仅需一口气。 Ventricular fibrillation after exposure to air freshener-death just a breath away. |
已发布 PubMed:原子氯与1的反应动力学的实验和理论研究 Experimental and theoretical investigation of the kinetics of the reaction of atomic chlorine with 1,4-二恶烷。 4-dioxane. |
已发布 PubMed:N,N'-Bis(3β-acet-oxy-5α-cholest-6-yl-idene)肼 hydrazine. |
已发布 PubMed:烃转化反应中的熵效应 Entropy effects in hydrocarbon conversion reactions: 自由能积分和过渡路径采样。 free-energy integrations and transition-path sampling. |
已发布 PubMed:二氧化碳引起的乳液反演。 Emulsion inversion induced by CO2. |
已发布 PubMed:spme-gc / ms测定 呼吸中用于幽门螺杆菌检测的挥发性有机化合物。 Determination of volatile organic compounds in human breath for Helicobacter pylori detection by SPME-GC/MS. |
已发布 PubMed:丁烷滥用的尸检案例。 An autopsy case of butane gas abuse. |
已发布 PubMed:取决于气体可燃极限的温度依赖性。 On the temperature dependence of flammability limits of gases. |
已发布 PubMed:非极性和极性流体的液体粘度瞬态分子动力学模拟。 Transient molecular dynamics simulations of liquid viscosity for nonpolar and polar fluids. |
已发布 PubMed:气泡探测器作为个 中子剂量计的初步结果。 Preliminary results on bubble detector as personal neutron dosemeter. |
已发布 PubMed:活性炭纤维布再生过程中的电热加热控制。 Control of electrothermal heating during regeneration of activated carbon fiber cloth. |
已发布 PubMed:气相色谱-阳离子化学电离串联质谱法同时选择性检测有机磷酸酯和邻苯二甲酸酯及其在室内空气和灰尘中的应用 Simultaneous selective detection of organophosphate and phthalate esters using gas chromatography with positive ion chemical ionization tandem mass spectrometry and its application to indoor air and dust. |
已发布 PubMed:脱附后液化的电热摆动吸附法捕获和回收异丁烷。 Capture and recovery of isobutane by electrothermal swing adsorption with post-desorption liquefaction. |
已发布 PubMed:Cl原子与几种醚的反应动力学。 Kinetics of the reactions of Cl atoms with several ethers. |
已发布 PubMed:The 限速 率 rate-limiting 步 step in P450 羟基化 羟 hydroxylation of 碳氢化合物 烃 hydro碳 carbons a direct 比较 comparison of the "翻筋斗 somersault" 与 versus the "共识 consensus" 机制 mechanism 涉及 involving compound I. |
已发布 PubMed:由可再生碳生物合成2-羟基异丁酸(2-hiba)。 Biosynthesis of 2-hydroxyisobutyric acid (2-HIBA) from renewable carbon. |
已发布 PubMed:[异丁烷驱动的硫酸沙丁胺醇定量吸入器 [Isobutane driven salbutamol sulfate metered dose inhaler: 配方选择和豚鼠呼吸道吸收] formulation selection and respiratory tract absorption in guinea pigs]. |
已发布 PubMed:一次接触家用产品后发生化学性肺炎和随后的反应性气道功能障碍综合征 Chemical pneumonitis and subsequent reactive airways dysfunction syndrome after a single exposure to a household product: 病例报告。 a case report. |
已发布 PubMed:酸性沸石上烷烃的活化 Alkane activation over acidic zeolites: 第一步。 the first step. |
已发布 PubMed:烷烃复分解及相关反应。 Metathesis of alkanes and related reactions. |
已发布 PubMed:柴油在住宅和商业区中的挥发性有机化合物 Volatile organic compounds in a residential and commercial urban area with a diesel, 压缩天然气和氧化汽油车队。 compressed natural gas and oxygenated gasoline vehicular fleet. |
已发布 PubMed:多成分 Multicomponent, 氢键圆柱形胶囊。 hydrogen-bonded cylindrical capsules. |
已发布 PubMed:c(n)h(2n + 2)烷烃异构体(n = 2-8)的基准热化学以及分散驱动的异构平衡的dft和复合从头计算方法的性能。 Benchmark thermochemistry of the C(n)H(2n+2) alkane isomers (n = 2-8) and performance of DFT and composite ab initio methods for dispersion-driven isomeric equilibria. |
已发布 PubMed:氢键与烷烃 Hydrogen bonding to alkanes: 计算证据。 computational evidence. |
已发布 PubMed:碳源和铁催化剂载体对多壁碳纳米管生长的影响。 Influence of carbon source and Fe-catalyst support on the growth of multi-walled carbon nanotubes. |
已发布 PubMed:开笼式富勒烯状石墨碳作为异丁烷氧化脱氢的催化剂。 Open-cage fullerene-like graphitic carbons as catalysts for oxidative dehydrogenation of isobutane. |
已发布 PubMed:气相色谱-质谱法分析血液和尿液中的乙炔 Analysis of acetylene in blood and urine using cryogenic gas chromatography-mass spectrometry. |
已发布 PubMed:镍-多金属氧酸盐纳米复合材料,是丙烷和异丁烷氧化脱氢的有效催化剂。 NiO-polyoxometalate nanocomposites as efficient catalysts for the oxidative dehydrogenation of propane and isobutane. |
已发布 PubMed:压力和气体类型对在与正交飞行时间质谱仪耦合的高压uv / ir-maldi离子源中产生的肽和寡糖离子碎片的影响。 Effect of gas pressure and gas type on the fragmentation of peptide and oligosaccharide ions generated in an elevated pressure UV/IR-MALDI ion source coupled to an orthogonal time-of-flight mass spectrometer. |
已发布 PubMed:通过催化加氢脱氯回收被多氯联苯(pcb)污染的变压器油。 Recycling of transformer oil contaminated by polychlorinated biphenyls (PCBs) using catalytic hydrodechlorination. |
已发布 PubMed:β沸石中异丁烷活化和交换的原位核磁共振研究。 In-situ NMR studies of isobutane activation and exchange in zeolite beta. |
已发布 PubMed:[通过近红外光谱在线监测污染物中基线校正的研究]。 [Investigation on baseline correction in pollutant monitoring on-line by NIR spectroscopy]. |
已发布 PubMed:二聚二烷基铝酰肼[(me3c)2al-n(h)-n(h)-me] 2-丁烷的独特分解行为与消除氨的关系。 The unique decomposition behavior of the dimeric dialkylaluminum hydrazide [(Me3C)2Al-N(H)-N(H)-Me]2-butane versus ammonia elimination. |
已发布 PubMed:铑表面上烷烃催化部分氧化反应的动力学和机理。 Kinetics and mechanism of catalytic partial oxidation reactions of alkanes on rhodium surfaces. |
已发布 PubMed:激光诱导的荧光监测使用非氧化过程从纯甲烷中生产更高的烷烃。 Laser-induced fluorescence monitoring of higher alkanes production from pure methane using non-oxidative processes. |
已发布 PubMed:串联质谱法在食品安全评估中的应用 Tandem mass spectrometry in food safety assessment: 橄榄油中邻苯二甲酸盐的测定。 the determination of phthalates in olive oil. |
已发布 PubMed:简单的基于物理学的解析公式,用于计算水中氨基酸侧链相互作用的平均力的潜力。 iv。对不同的疏水侧链。 Simple physics-based analytical formulas for the potentials of mean force for the interaction of amino acid side chains in water. IV. Pairs of different hydrophobic side chains. |
已发布 PubMed:选择性甲基化同源 Selective methylative homologation: 烷烃升级的替代方法。 an alternate route to alkane upgrading. |
已发布 PubMed:异丁烯和异丁烷在cu3(btc)2上的吸附分离。 Adsorptive separation of isobutene and isobutane on Cu3(BTC)2. |
已发布 PubMed:参数对高浓度紫外线过滤剂可喷涂防晒乳液的液滴尺寸和尺寸分布的影响。 Influence of different parameters on droplet size and size distribution of sprayable sunscreen emulsions with high concentration of UV-filters. |
已发布 PubMed:溶解在液化氩气中的饱和烃的振动泛音谱 Vibrational overtone spectroscopy of saturated hydrocarbons dissolved in liquefied Ar, kr Kr, xe Xe, 和n2。 and N2. |
已发布 PubMed:卡宾反应性表面 The carbene reactivity surface: 分类。 a classification. |
已发布 PubMed:br原子与二甲醚和二乙醚反应的速率系数的温度依赖性。 Temperature dependence of the rate coefficients for the reactions of Br atoms with dimethyl ether and diethyl ether. |
已发布 PubMed:取代环己烯的次级臭氧化物 Secondary ozonides of substituted cyclohexenes: 一类新型污染物,其特征是使用负化学电离的碰撞诱导解离质谱法。 a new class of pollutants characterized by collision-induced dissociation mass spectrometry using negative chemical ionization. |
已发布 PubMed:电子电离和化学电离条件下非对映异构体正芳基四氢吡喃基/四氢呋喃二苯并二胺的合成 Differentiation of diastereomeric N-aryltetrahydropyrano/tetrahydrofuranochromenylamines under electron ionization and chemical ionization conditions. |
已发布 PubMed:从一次氢提取氢的障碍 Barriers of hydrogen abstraction from primary, 次要的 secondary, 和叔烷烃位点为o(3p)。 and tertiary alkane sites by O(3P). |
已发布 PubMed:海洋硫酸盐还原菌对短链碳氢化合物的厌氧氧化。 Anaerobic oxidation of short-chain hydrocarbons by marine sulphate-reducing bacteria. |
已发布 PubMed:离子阱质谱中的原位化学电离-异丁烷作为反应气的有益影响。 In situ chemical ionization in ion trap mass spectrometry--the beneficial influence of isobutane as a reagent gas. |
已发布 PubMed:用离子阱质谱仪进行原位化学电离时,反应气会影响碰撞活化吗? Does the reagent gas influence collisional activation when performing in situ chemical ionization with an ion trap mass spectrometer? |
已发布 PubMed:疏水缔合平均力 Potential of mean force of hydrophobic association: 取决于溶质的大小。 dependence on solute size. |
已发布 PubMed:从头开始使用硅进行烃基氢化的热化学反应 Ab initio thermochemistry of the hydrogenation of hydrocarbon radicals using silicon-, 锗- germanium-, 锡- tin-, 以及铅取代的甲烷和异丁烷。 and lead-substituted methane and isobutane. |
已发布 PubMed:烷基过氧自由基分子间氢转移的逆热力学行为。 Contra-thermodynamic behavior in intermolecular hydrogen transfer of alkylperoxy radicals. |
已发布 PubMed:原支化的概念及其对能源评估的许多范式转换含义。 The concept of protobranching and its many paradigm shifting implications for energy evaluations. |
已发布 PubMed:用于中子谱仪的一维位置灵敏探测器的表征,具有更高的效率和位置分辨率。 Characterization of one-dimensional position sensitive detectors with improved efficiency and position resolution for neutron spectrometers. |
已发布 PubMed:异丁烷及其与各种气体的混合物的燃烧极限。 Flammability limits of isobutane and its mixtures with various gases. |
已发布 PubMed:简单的基于物理学的解析公式,用于计算水中氨基酸侧链相互作用的平均力的潜力。 3.计算和参数化相同疏水侧链对的平均力的潜力。 Simple physics-based analytical formulas for the potentials of mean force for the interaction of amino acid side chains in water. 3. Calculation and parameterization of the potentials of mean force of pairs of identical hydrophobic side chains. |
已发布 PubMed: 电子电离和化学电离质谱条件下非对映异构体conduramine conduramine衍生物的分离 |
已发布 PubMed:来自卡斯卡迪亚边缘的复合物天然气水合物。 Complex gas hydrate from the Cascadia margin. |
已发布 PubMed:结合强度 Bond strengths: 超共轭的重要性。 the importance of hyperconjugation. |
已发布 PubMed:弱氢键可引发酸性沸石中烷烃c-h键的活化。 Weak hydrogen bonding can initiate alkane C-H bond activation in acidic zeolites. |
已发布 PubMed:测定加油站周围环境空气在高峰时段排放的挥发性有机物及其影响。 Determination and impact of volatile organics emitted during rush hours in the ambient air around gasoline stations. |
已发布 PubMed:从原型碳氢化合物系统提取氢的高级从头算研究。 High-level ab initio studies of hydrogen abstraction from prototype hydrocarbon systems. |
已发布 PubMed:hzsm-5上的hc-scr的机械方面 Mechanistic aspects of HC-SCR over HZSM-5: 烃的活化和碳氮中间体的作用。 hydrocarbon activation and role of carbon-nitrogen intermediates. |
已发布 PubMed:固相微萃取 Solid-phase microextraction: 调查可能被吸入滥用的物质的新陈代谢。 investigation of the metabolism of substances that may be abused by inhalation. |
已发布 PubMed:饱和烃苯配合物 Saturated hydrocarbon-benzene complexes: ch / pi相互作用的理论研究。 theoretical study of cooperative CH/pi interactions. |
已发布 PubMed:分子结构对具有长程弹性的弯曲表面之间的润滑剂挤出的影响。 Impact of molecular structure on the lubricant squeeze-out between curved surfaces with long range elasticity. |
已发布 PubMed:重新探讨了液体中异丁烯-异丁烷的烷基化过程。 The isobutylene-isobutane alkylation process in liquid HF revisited. |
已发布 PubMed:势方法在预测多组分天然气水合物系统相平衡中的应用 Application of the cell potential method to predict phase equilibria of multicomponent gas hydrate systems. |
已发布 PubMed:沸石在y沸石中裂解烃的作用 Role of rare earth cations in Y zeolite for hydrocarbon cracking. |
已发布 PubMed:通过在非沸石载体上化学气相沉积制备的铁催化剂的表征。 Characterization of iron catalysts prepared by chemical vapor deposition on nonzeolitic supports. |
已发布 PubMed:碳原子1s近边缘X射线吸收气态烷烃的rydberg价混合。 Rydberg-valence mixing in the carbon 1s near-edge X-ray absorption fine structure spectra of gaseous alkanes. |
已发布 PubMed:激光闪光光解/红外二极管激光光谱研究异丁烷和丙烷中cl原子对位选择性氢原子的提取。 Studies of site selective hydrogen atom abstractions by Cl atoms from isobutane and propane by laser flash photolysis/IR diode laser spectroscopy. |
已发布 PubMed:电子冲击和化学电离气相色谱/质谱法(gc / ms)测定照射食品中的2-烷基环丁酮。 Determination of 2-alkylcyclobutanones with electronic impact and chemical ionization gas chromatography/mass spectrometry (GC/MS) in irradiated foods. |
已发布 PubMed:测量和估计羟基自由基与几种烷烃和环烷烃反应的速率常数。 Measurement and estimation of rate constants for the reactions of hydroxyl radical with several alkanes and cycloalkanes. |
已发布 PubMed:气相色谱-离子阱串联质谱法同时分析唾液中 及其代谢物的验证 Validation of a gas chromatography--ion trap tandem mass spectrometry for simultaneous analyse of cocaine and its metabolites in saliva. |
已发布 PubMed:分子薄膜的表面粗糙度和吸附等温线 Surface roughness and adsorption isotherms of molecularly thin liquid films: X射线反射率研究。 an x-ray reflectivity study. |
已发布 PubMed:异丁烷对沸石的反应性 Reactivity of isobutane on zeolites: 第一原理研究。 a first principles study. |
已发布 PubMed:沸石中的烷烃c-h键活化 Alkane C-H bond activation in zeolites: 直接pro交换的证据。 evidence for direct protium exchange. |
已发布 PubMed:研究多重散射在超声造影剂颗粒群中的意义。 Investigating the significance of multiple scattering in ultrasound contrast agent particle populations. |
已发布 PubMed:The "翻筋斗 somersault" 机制 mechanism for the p-450 羟基化 羟 hydroxylation of 碳氢化合物 烃 hydro碳 carbons. The 介入 intervention of 短暂的 transient 倒 inverted 亚稳 meta稳定 stable 氢过氧化物 hydro过氧化物 per氧化物 oxides. |
已发布 PubMed:异丁烷闻闻后突然死亡 Sudden death after isobutane sniffing: 关于两个法医案件的报告。 a report of two forensic cases. |
已发布 PubMed:rh + n(n = 1-30)团簇上烷烃的c-h活化 C-H activation of alkanes on Rh+ n (n=1-30) clusters: 尺寸对脱氢的影响。 size effects on dehydrogenation. |
已发布 PubMed:用13c幻角旋转核磁共振光谱和gc-ms分析研究13c标记正丁烷在h-zsm-5沸石上的转化机理。 Mechanism studies of the conversion of 13C-labeled n-butane on zeolite H-ZSM-5 by using 13C magic angle spinning NMR spectroscopy and GC-MS analysis. |
已发布 PubMed:哈里斯县城市大气中挥发性有机化合物的含量测定 Measurement of volatile organic compounds in the urban atmosphere of Harris County, 得克萨斯州 Texas, 美国。 USA. |
已发布 PubMed:气相色谱-质谱联用离子阱检测ci / ms / ms分析头发中的 及其三种代谢产物。 Analysis of cocaine and three of its metabolites in hair by gas chromatography-mass spectrometry using ion-trap detection for CI/MS/MS. |
已发布 PubMed:kureha活性炭对丁烷异构体和sf6的吸附 Adsorption of butane isomers and SF6 on Kureha activated carbon: 1.平衡 1. Equilibrium. |
已发布 PubMed:脂肪烃的动态酸性。在环己胺中与环己酰胺铯进行氢同位素交换。 Kinetic acidity of aliphatic hydrocarbons. Hydrogen isotope exchange with cesium cyclohexylamide in cyclohexylamine. |
已发布 PubMed:负离子化学电离条件下的氯化苦的质谱分析。 Mass spectral analysis of chloropicrin under negative ion chemical ionization conditions. |
已发布 PubMed:组合方法优化异丁烷部分氧化的氧化物催化剂的优化。 Optimization of MoVSb oxide catalyst for partial oxidation of isobutane by combinatorial approaches. |
已发布 PubMed:离子液体和固体的当量胺-聚(氟化氢)配合物,可实现对环境有效的异丁烷-异丁烯烷基化。 Ionic liquid and solid HF equivalent amine-poly(hydrogen fluoride) complexes effecting efficient environmentally friendly isobutane-isobutylene alkylation. |
已发布 PubMed:过氧亚硝酸双自由基类(hoon)单重态的化学行为。碳氢化合物的氧化 Chemical behavior of the biradicaloid (HO...ONO) singlet states of peroxynitrous acid. The oxidation of hydrocarbons, 硫化物 sulfides, 和硒化物。 and selenides. |
已发布 PubMed:四氧化将烷烃氧化。 Alkane oxidation by osmium tetroxide. |
已发布 PubMed:活性位点,不超过fe-zsm-5催化剂。 Active sites for NO reduction over Fe-ZSM-5 catalysts. |
已发布 PubMed:壬基酚聚乙氧基化物的二羧酸降解产物 Dicarboxylic degradation products of nonylphenol polyethoxylates: 电子和化学电离模式的气相色谱-质谱联用合成和鉴定。 synthesis and identification by gas chromatography-mass spectrometry using electron and chemical ionization modes. |
已发布 PubMed:气态异丙基碳正离子的红外吸收特性。 Infrared absorption features of gaseous isopropyl carbocations. |
已发布 PubMed:The "图宾根 Tuebingen 干燥器 desiccator" system, 研究体内氧化应激和吸入毒物动力学的工具。 a tool to study oxidative stress in vivo and inhalation toxicokinetics. |
已发布 PubMed: oh OH +与卤代烷烃的气相反应性 |
已发布 PubMed:液体中xe化学位移的分子动力学平均值。 Molecular dynamics averaging of Xe chemical shifts in liquids. |
已发布 PubMed:气固流化床中挥发性有机化合物的吸附。 Volatile organic compound adsorption in a gas-solid fluidized bed. |
已发布 PubMed:烷烃和沸石活性位之间的吸附复合物的鉴定。 Identification of an adsorption complex between an alkane and zeolite active sites. |
已发布 PubMed:离子阱质谱中的低压化学电离。 Low pressure chemical ionization in ion trap mass spectrometry. |
已发布 PubMed:绘制环状烷烃的相互作用能面 Mapping the interaction energy surfaces of cyclic alkanes: 评估从头开始的潜在模型的可转移性。 evaluating the transferability of an ab initio based potential model. |
已发布 PubMed:高温下甲基烃的振动弛豫 Vibrational relaxation in methyl hydrocarbons at high temperatures: propane, 异丁烯 isobutene, isobutane, 新戊烷 neopentane, 和甲苯。 and toluene. |
已发布 PubMed:三例因吸入丁烷或丙烷气体而突然死亡 Three cases of sudden death due to butane or propane gas inhalation: 分析组织中的气体成分。 analysis of tissues for gas components. |
已发布 PubMed:同时测定脂肪 Simultaneous determination of fatty, 氯甲酸异丁酯衍生化,然后进行气相色谱-正离子化学电离质谱分析。 dicarboxylic and amino acids based on derivatization with isobutyl chloroformate followed by gas chromatography-positive ion chemical ionization mass spectrometry. |
已发布 PubMed:光化学电荷转移和俘获在有机附加层和氧化物半导体之间的界面处。 Photochemical charge transfer and trapping at the interface between an organic adlayer and an oxide semiconductor. |
已发布 PubMed:含一个或两个芳基甲基的气相质子化双官能化合物中的分子内亲电子芳族取代 Intramolecular electrophilic aromatic substitution in gas-phase-protonated difunctional compounds containing one or two arylmethyl groups. |
已发布 PubMed:合成代谢类固醇叔醇与给质子阳离子的立体定向离子分子反应。 Stereospecific ion-molecule reactions of anabolic-type steroid tertiary alcohols with proton-donating cations. |
已发布 PubMed:分子氟选择性氟化饱和烃机理的理论研究。 chcl3溶剂分子参与离子过程。 A theoretical study of the mechanism of selective fluorination of saturated hydrocarbons by molecular fluorine. Participation of CHCl3 solvent molecules in the ionic process. |
已发布 PubMed:可控合成 Controllable synthesis, wo(3)/ zro(2)混合氧化物纳米粒子的表征和催化性能。 characterization and catalytic properties of WO(3)/ZrO(2) mixed oxides nanoparticles. |
已发布 PubMed:致命病例,被认为是由于丁烷吸入引起的心律不齐所致。 A fatal case considered to be due to cardiac arrhythmia associated with butane inhalation. |
已发布 PubMed:甲烷均相催化。一种基于烷基的非简并交换和scan中σ-键易位的烯烃加氢甲基化策略。 Homogeneous catalysis with methane. A strategy for the hydromethylation of olefins based on the nondegenerate exchange of alkyl groups and sigma-bond metathesis at scandium. |
已发布 PubMed:环戊二烯基取代基对第4类茂金属中还原消除反应的影响 Cyclopentadienyl substituent effects on reductive elimination reactions in group 4 metallocenes: 动力学 kinetics, 机制 mechanism, 并应用于二氮活化。 and application to dinitrogen activation. |
已发布 PubMed:谷物粉和谷物的营养改善;玉米粉中添加少量大豆粉对蛋白质生长和蛋白质利用的影响。 Novel pathways for oxygen insertion into unactivated C-H bonds by dioxiranes. Transition structures for stepwise routes via radical pairs and comparison with the concerted pathway. |
已发布 PubMed:引入膜质谱-负离子化学电离法测定五氯酚 Determination of pentachlorophenol by negative ion chemical ionization with membrane introduction mass spectrometry. |
已发布 PubMed:在电子撞击和化学电离模式下,通过低于环境压力的气相色谱-质谱法对羊毛脂甾醇酯进行了完整表征。 Complete characterisation of lanolin steryl esters by sub-ambient pressure gas chromatography-mass spectrometry in the electron impact and chemical ionisation modes. |
已发布 PubMed:气相色谱-质谱法同时测定 血浆中的硝酸盐和亚硝酸盐 Simultaneous determination of nitrate and nitrite in human plasma by gas chromatography-mass spectrometry. |
已发布 PubMed:烷烃c-h活化中的h耦合电子与卤素亲电子试剂的转移。 H-coupled electron transfer in alkane C-h activations with halogen electrophiles. |
已发布 PubMed:对小豆(菜豆)和利马豆(菜豆)的乙醇提取物对mcf-7 / bos细胞雌激素和孕激素受体表型的影响。 Effects of allatotropin and allatostatin on in vitro production of juvenile hormones by the corpora allata of virgin females of the moths of Heliothis virescens and Manduca sexta. |
已发布 PubMed:1-双环[1.1.1]戊基阴离子的形成以及3-叔丁基双环[1.1.1]戊烷的酸度和c-h键离解能的实验测定。 Formation of a 1-bicyclo[1.1.1]pentyl anion and an experimental determination of the acidity and C-H bond dissociation energy of 3-tert-butylbicyclo[1.1.1]pentane. |
已发布 PubMed:酸通过反应性的原溶剂化碳氧离子中间体将新戊醛异构化为甲基异丙基酮。 Acid-catalyzed isomerization of pivalaldehyde to methyl isopropyl ketone via a reactive protosolvated carboxonium ion intermediate. |
已发布 PubMed:锰 Manganese, 促进的硫酸化氧化锆催化剂的铁和硫k边xafs。 iron and sulfur K edge XAFS of promoted sulfated zirconia catalysts. |
已发布 PubMed:有序六边形结构的介孔铝硅酸盐 Mesoporous aluminosilicates with ordered hexagonal structure, 强酸度 strong acidity, 在高温下具有出色的水热稳定性。 and extraordinary hydrothermal stability at high temperatures. |
已发布 PubMed:链分子优先支化的轨道相位控制。 Orbital phase control of the preferential branching of chain molecules. |
已发布 PubMed:吸入空化空气清新剂后发生心室纤颤。 Ventricular fibrillation following inhalation of Glade Air Freshener. |
已发布 PubMed:19f nmr化学位移。 1.脂肪族氟化物。 19F NMR chemical shifts. 1. Aliphatic fluorides. |
已发布 PubMed:(卟啉)铁催化异丁烷氧化的机理研究。三类缺电子卟啉催化剂的比较研究。 Mechanistic studies of (porphinato)iron-catalyzed isobutane oxidation. Comparative studies of three classes of electron-deficient porphyrin catalysts. |
已发布 PubMed:灵敏度 Sensitivity 效果 影响 effects in Uk'37 古温度 paleo温度 temperature 估算 estimation by by chemical 电离 ionization mass 光谱法 spectrometry. |
已发布 PubMed:一氧化碳在硫酸化氧化锆上进行烷烃羰基化 Alkane Carbonylation with Carbon Monoxide on Sulfated Zirconia: 聚合物c子部分-仅用作拟重复使用的物品成分的物质。 177.2800纺织品和纺织纤维.fda第73部分-免认证的色料子项a--foodssec。 73.1食品用色料混合物中的稀释剂无需认证。 NMR Observation of Ketone and Carboxylic Acid Formation from Isobutane and CO This work was supported by grant No. 99-03-32454 from the Russian Foundation for Basic Research (RFBR) and in part by a joint RFBR-INTAS grant (No. 95-0194). The authors sincerely thank Dr. V. N. Sidelnikov for GC-MS analysis. |
已发布 PubMed:用六氟磷酸硝鎓对烷烃进行亲电硝化。 Electrophilic nitration of alkanes with nitronium hexafluorophosphate. |
已发布 PubMed:通过gc / fid和gc / ms使用苄基羟基肟衍生法测定雪和雨水样品中的α-和β-羟基羰基化合物和二羰基化合物 Determination of alpha- and beta-hydroxycarbonyls and dicarbonyls in snow and rain samples by GC/FID and GC/MS employing benzyl hydroxyl oxime derivatization |
已发布 PubMed:气相色谱-质谱法测定血液和尿液中的叠氮化物 Determination of azide in blood and urine by gas chromatography-mass spectrometry. |
已发布 PubMed:由h-zsm-5沸石中的小链烷烃形成羧酸 Formation of carboxylic acids from small alkanes in zeolite H-ZSM-5 |
已发布 PubMed:壬基酚乙氧基化物表面活性剂的持久性酸代谢产物的质谱研究。 Mass spectrometric study of persistent acid metabolites of nonylphenol ethoxylate surfactants. |
已发布 PubMed:β-d-甘露糖基硝基甲烷缩醛的化学电离质谱 Chemical ionization mass spectra of acetals of beta-D-glycopyranosylnitromethanes |
已发布 PubMed:二茂铁基衍生物 Ferrocenyl derivatives with one, 二 two, 或三个含硫臂用于自组装单层形成 or three sulfur-containing arms for self-assembled monolayer formation |
已发布 PubMed:有机质谱研究。第25部分。一些邻烷基杂取代的二苯基甲醇在化学电离(甲烷或异丁烷)中形成苄离子 Studies in organic mass spectrometry. Part 25. Benzyl ion formation in chemical ionisation (methane or isobutane) of some ortho-alkylhetero-substituted diphenylcarbinols |
已发布 PubMed:化学电离离子阱质谱法分析和定量昆虫幼体激素。 Analysis and quantitation of insect juvenile hormones using chemical ionization ion-trap mass spectrometry. |
已发布 PubMed:加勒比果蝇雄性淋巴液提取物中萜类信息素成分的分离与鉴定。 Isolation and identification of terpenoid sex pheromone components from extracts of hemolymph of males of the Caribbean fruit fly. |
已发布 PubMed:芽孢杆菌的直接质谱分析。 Direct mass spectrometric analysis of Bacillus spores. |
已发布 PubMed:异丁烷。 CAS#75-28-5。 Isobutane. CAS# 75-28-5. |
已发布 PubMed:电子和化学电离模式对整个细菌的质谱分析的影响。 The effects of electron and chemical ionization modes on the MS profiling of whole bacteria. |
已发布 PubMed:乳牛乳腺中外源异丁烷气体的超音波表现。 Ultrasonographic appearance of exogenous isobutane gas in the mammary glands of dairy cows. |
已发布 PubMed:迁移在乙酸mh(+)离子消除乙酸机理中对化学电离和碰撞诱导的离解的作用 Role of hydrogen migration in the mechanism of acetic acid elimination from MH(+) ions of acetates on chemical ionization and collision-induced dissociation |
已发布 PubMed:立体异构气相离子中的分子内质子转移以及化学电离后质子化过程的动力学性质 Intramolecular proton transfers in stereoisomeric gas-phase ions and the kinetic nature of the protonation process upon chemical ionization |
已发布 PubMed:分子设计 Molecular Design, 表征 Characterization, 信息染料(中间体)在光学化学传感中的应用和应用。 3.λ(最高 max)可调离子选择光电二极管的中点的应用。 |
已发布 PubMed:两阶段固相萃取净化样品后,采用气相色谱-质谱法测定八种毛虫。 Determination of eight trichothecenes by gas chromatography-mass spectrometry after sample clean-up by a two-stage solid-phase extraction. |
已发布 PubMed:从稀薄的气态废物流中去除烷烃的微生物 Microbial removal of alkanes from dilute gaseous waste streams: 动力学和传质方面的考虑。 kinetics and mass transfer considerations. |
已发布 PubMed:因吸入丁烷而猝死。 Sudden death due to butane inhalation. |
已发布 PubMed:的鉴定和生物合成 Identification and biosynthesis of (E,e)-10 E)-10,斜纹夜蛾雌性信息素腺中的乙酸十二烷二烯基酯。 12-tetradecadienyl acetate in Spodoptera littoralis female sex pheromone gland. |
已发布 PubMed:二氧化硅负载的过渡金属氢化物催化的烷烃复分解 Metathesis of Alkanes Catalyzed by Silica-Supported Transition Metal Hydrides |
已发布 PubMed:气相色谱-负离子化学电离质谱法测定新生儿生物液中的胎儿 酸 Determination of fetal bile acids in biological fluids from neonates by gas chromatography-negative ion chemical ionization mass spectrometry. |
已发布 PubMed:[问题 Problems 提高 raised by by the 重新制定 re公式 formulation of 吸气 吸入 inhalations 后 after the 清除 removing of 推进器 propulsors "氯氟烃 chlorofluoro碳 carbons" (cfc CFC)]. |
已发布 PubMed:气相色谱化学电离质谱碎片定量分析血浆酰基肉碱 Quantitative analysis of plasma acylcarnitines using gas chromatography chemical ionization mass fragmentography. |
已发布 PubMed:在线监测乙酸苄酯和3的光解 On-Line Monitoring of the Photolysis of Benzyl Acetate and 3,通过膜引入质谱法测定乙酸5-二甲氧基苄基酯。 5-Dimethoxybenzyl Acetate by Membrane Introduction Mass Spectrometry. |
已发布 PubMed:气相色谱-质谱法鉴定职业暴露于锯末后 尿中α-pine烯的代谢产物 Gas chromatographic-mass spectrometric identification of metabolites from alpha-pinene in human urine after occupational exposure to sawing fumes. |
已发布 PubMed:质子化的碎片 Fragmentation of protonated O,串联质谱分析中的邻二乙基邻芳基亚硫代磷酸酯。 O-diethyl O-aryl phosphorothionates in tandem mass spectral analysis. |
已发布 PubMed:接触雾化的皮革保护剂后产生肺毒性。 Pulmonary toxicity following exposure to an aerosolized leather protector. |
已发布 PubMed:城市液化油气泄漏及其对墨西哥城市空气质量的影响。 Urban leakage of liquefied petroleum gas and its impact on Mexico city air quality. |
已发布 PubMed:质子化的碎片 Fragmentation of protonated O,串联质谱分析中的邻二甲基邻芳基亚硫代磷酸酯。 O-dimethyl O-aryl phosphorothionates in tandem mass spectral analysis. |
已发布 PubMed:高效液相色谱-乳脂肪三酰基甘油的光散射检测和解吸化学电离串联质谱联用。 High-performance liquid chromatography with light-scattering detection and desorption chemical-ionization tandem mass spectrometry of milk fat triacylglycerols. |
已发布 PubMed:在野生和突变的纤毛鞭丝藻中出现n-乙酰基和n-o-二乙酰基橙花氨酸衍生物。 Occurrence of N-acetyl- and N-O-diacetyl-neuraminic acid derivatives in wild and mutant Crithidia fasciculata. |
已发布 PubMed:微柱固相萃取和热脱附-离子阱质谱快速分析动物药物残留。 Rapid analysis of animal drug residues by microcolumn solid-phase extraction and thermal desorption-ion trap mass spectrometry. |
已发布 PubMed: 类暴露于城市空气污染中。 Human exposure to urban air pollution. |
已发布 PubMed:气相色谱/质谱法简单,灵敏地测定血浆中甲羟戊酸方法 Simple and sensitive quantitation method for mevalonic acid in plasma using gas chromatography/mass spectrometry. |
已发布 PubMed:毛细管气相色谱法和化学电离质谱法测定甲苯二胺异构体,特别是对2的生物监测 Determination of toluenediamine isomers by capillary gas chromatography and chemical ionization mass spectrometry with special reference to the biological monitoring of 2,4和2 4- and 2,6-甲苯二异氰酸酯。 6-toluene diisocyanate. |
已发布 PubMed:组织等效气体混合物中w值的计算值与测量值的比较。 A comparison of calculated and measured W values in tissue-equivalent gas mixtures. |
已发布 PubMed:串联质谱法确认an鱼中丙烯和乙二醇的身份。 Confirmation of identities of propylene and ethylene glycols in anchovies by tandem mass spectrometry. |
已发布 PubMed:身份和碰撞能量对一些质量选择质子化橙花肽片段化的影响 Effects of target identity and collision energy on the fragmentation of some mass-selected protonated neuropeptides. |
已发布 PubMed:[巴西朗姆酒中的肝毒性物质]。 [Hepatotoxic substances in Brazilian rum]. |
已发布 PubMed:蜘蛛的毒液成分。 2.使用串联质谱分析生物胺的结构信息。 The components of the venom of a spider Scodra griseipes. 2. Structural information on biogenic amines using tandem mass spectrometry. |
已发布 PubMed:顶空毛细管气相色谱法检测和鉴定挥发性物质,有助于诊断急性中毒。 Detection and identification of volatile substances by headspace capillary gas chromatography to aid the diagnosis of acute poisoning. |
已发布 PubMed:蜘蛛的毒液成分。 1.使用气相色谱/质谱法分析低分子量产物。 The components of the venom of a spider Scodra griseipes. 1. Analysis of low molecular weight products using gas chromatography/mass spectrometry. |
已发布 PubMed:电子冲击 The electron impact, 1的化学电离和快速原子轰击正离子质谱 chemical ionization and fast atom bombardment positive ion mass spectra of 1,2-双(磺酰基)甲基肼。 2-bis(sulfonyl)methylhydrazines. |
已发布 PubMed:大剂量重复每日口服后,通过毛细管气相色谱/离子阱质谱分析血浆大麻二酚的含量。 Assay of plasma cannabidiol by capillary gas chromatography/ion trap mass spectroscopy following high-dose repeated daily oral administration in humans. |
已发布 PubMed:气相色谱/化学电离质谱法同时定量测定 发中的 及其主要代谢产物。 Simultaneous quantitation of cocaine and its major metabolites in human hair by gas chromatography/chemical ionization mass spectrometry. |
已发布 PubMed:毛细管气相色谱/质谱法鉴定和测定 尿中普罗帕酮及其主要代谢物 Identification and determination of propafenone and its principal metabolites in human urine using capillary gas chromatography/mass spectrometry. |
已发布 PubMed:气相色谱/负离子化学电离质谱法定量分析五氟苯甲酰氯处理的血小板活化因子 Quantitative analysis of platelet activating factor treated with pentafluorobenzoyl chloride using gas chromatography/negative ion chemical ionization mass spectrometry. |
已发布 PubMed:使用与青蒿素有关的有机过氧化物进行质谱技术的比较。 Comparison of mass spectral techniques using organic peroxides related to artemisinin. |
已发布 PubMed:超临界流体从碳质煤烟灰中提取气相沉积pyr。 Supercritical fluid extraction of vapor-deposited pyrene from carbonaceous coal stack ash. |
已发布 PubMed:分子扩散在常规和高频通气中的作用 Role of molecular diffusion in conventional and high frequency ventilation. |
已发布 PubMed:电子碰撞和正化学电离质谱法在 尿中β受体阻滞剂及其代谢物的筛选中的应用。 The use of electron impact and positive chemical ionization mass spectrometry in the screening of beta blockers and their metabolites in human urine. |
已发布 PubMed:缩水甘油与嘧啶碱基在小牛胸腺dna中的体外反应 In vitro reactions of glycidol with pyrimidine bases in calf thymus DNA. |
已发布 PubMed:异氰酸酯和相关胺的生物监测。一世。测定1 Biological monitoring of isocyanates and related amines. I. Determination of 1,口服给予hda后水解 尿中的6-己二胺(hda)。 6-hexamethylene diamine (HDA) in hydrolysed human urine after oral administration of HDA. |
已发布 PubMed:毒素A的质谱分析。 Mass spectrometric analysis of anatoxin-a. |
已发布 PubMed:研究类固醇。 ccxxxxv。负离子化学电离检测-气相色谱-质谱法测定 尿中5种β-胆甾酸 Studies on steroids. CCXXXXV. Determination of 5 beta-cholestanoic acids in human urine by gas chromatography-mass spectrometry with negative ion chemical ionization detection. |
已发布 PubMed:气相色谱-质谱法测定 血浆中苯二氮卓类拮抗剂氟马西尼的含量。 Quantitation of the benzodiazepine antagonist flumazenil in human plasma by gas chromatography-mass spectrometry. |
已发布 PubMed:化学电离串联质谱法分析小麦和 血浆样品中的毛滴虫。 The analysis of trichothecenes in wheat and human plasma samples by chemical ionization tandem mass spectrometry. |
已发布 PubMed:毛细管气相色谱/氨化学电离质谱法测定血浆中的葡萄糖含量及其同位素富集 Microdetermination of glucose content of plasma and its isotopic enrichment using capillary gas chromatography/ammonia chemical-ionization mass spectrometry. |
已发布 PubMed:玻璃毛细管气相色谱法和选择性检测法测定尿液中的可替宁 Determination of cotinine in urine using glass capillary gas chromatography and selective detection, 狼苹果果实提取物茄果果实提取物 with special reference to the biological monitoring of passive smoking. |
已发布 PubMed:注意环境烟草烟雾中的乙烯和其他低分子量碳氢化合物。 Note on ethene and other low-molecular weight hydrocarbons in environmental tobacco smoke. |
已发布 PubMed:新戊烷在化学电离质谱中可以替代异丁烷。 Neopentane as a possible replacement for isobutane in chemical ionization mass spectrometry. |
已发布 PubMed:研究类固醇。 ccxxxviii。负离子化学电离检测-气相色谱-质谱法测定肝脏组织中 酸 Studies on steroids. CCXXXVIII. Determination of bile acids in liver tissue by gas chromatography-mass spectrometry with negative ion chemical ionization detection. |
已发布 PubMed:芥菜及相关化合物的毛细管柱异丁烷化学电离质谱法。 Capillary column isobutane chemical ionization mass spectrometry of mustard and related compounds. |
已发布 PubMed:白三烯生物合成 Leukotriene biosynthesis: 未衍生化花生四烯酸代谢物的直接化学电离质谱分析。 direct chemical ionization mass spectrometry of underivatized arachidonic acid metabolites. |
已发布 PubMed:荧光法测定大鼠组织中的α-酮丁二酸。 Fluorometric determination of alpha-ketosuccinamic acid in rat tissues. |
已发布 PubMed:气相色谱-质谱法测定醇饮料中的氨基甲酸乙酯 Gas chromatographic-mass spectrometric determination of ethyl carbamate in alcoholic beverages. |
已发布 PubMed:异丁烷作为反应气体的戊三酸酯的化学电离质谱。 Chemical ionization mass spectrometry of valepotriates using isobutane as reactant gas. |
已发布 PubMed:研究类固醇。 ccxxviii 酸痕量分析,采用气相色谱-质谱联用负离子化学电离检测。 Studies on steroids. CCXXVIII Trace analysis of bile acids by gas chromatography-mass spectrometry with negative ion chemical ionization detection. |
已发布 PubMed:体外红细胞老化和脂质过氧化。 In vitro aging of red blood cells and lipid peroxidation. |
已发布 PubMed: 酸异丁酯三甲基甲硅烷基醚衍生物的气相色谱-质谱联用法及其在大鼠肝上皮细胞系中胆甾醇和 酸生物合成研究中的应用。 Gas chromatography-mass spectrometry of isobutyl ester trimethylsilyl ether derivatives of bile acids and application to the study of bile sterol and bile acid biosynthesis in rat liver epithelial cell lines. |
已发布 PubMed:通过气相色谱-质谱法测定水解血红蛋白中的s-(2-羧乙基)半胱氨酸来监测丙烯酰胺的暴露 Monitoring exposure to acrylamide by the determination of S-(2-carboxyethyl)cysteine in hydrolyzed hemoglobin by gas chromatography-mass spectrometry. |
已发布 PubMed:电子和化学电离质谱分析唾液酸比较。 Comparison of electron and chemical ionization mass spectrometry of sialic acids. |
已发布 PubMed:伴有非氟利昂气溶胶推进剂的室性心动过速。 Ventricular tachycardia associated with non-freon aerosol propellants. |
已发布 PubMed:慢性暴露于与汽油有关的挥发性碳氢化合物混合物的大鼠中没有碳氢化合物诱发的肾病。 Absence of hydrocarbon-induced nephropathy in rats exposed subchronically to volatile hydrocarbon mixtures pertinent to gasoline. |
已发布 PubMed:使用自由基裂化催化剂提高乙烯和乙烷的生产量。 Enhanced ethylene and ethane production with free-radical cracking catalysts. |
已发布 PubMed:汽油蒸气暴露。第二部分评估主要的c4 / c5烃组分的肾毒性。 Gasoline vapor exposures. Part II. Evaluation of the nephrotoxicity of the major C4/C5 hydrocarbon components. |
已发布 PubMed:气相色谱-质谱法定量测定 血清中的曲马多 Quantitative determination of tramadol in human serum by gas chromatography-mass spectrometry. |
已发布 PubMed:化学电离质谱分析氘标记的血脂 Analysis of deuterium labeled blood lipids by chemical ionization mass spectrometry. |
已发布 PubMed:催化活性与过渡金属表面原子和分子的键合和配位数之间的相关性 Correlation between catalytic activity and bonding and coordination number of atoms and molecules on transition metal surfaces: 理论和实验证据。 Theory and experimental evidence. |
已发布 PubMed:异戊烷和异丁烷作为化学电离反应气的比较。 Comparison of isopentane and isobutane as chemical ionization reagent gases. |
已发布 PubMed: 定量 Quantitation of cocaine, 提取后用gc-ci-sim法测定苯甲酰基芽子碱和芽子碱甲酯。 benzoylecgonine and ecgonine methyl ester by GC-CI-SIM after Extrelut extraction. |
已发布 PubMed:参与丙烷和异丁烷代谢的新型加氧酶。 New type of oxygenase involved in the metabolism of propane and isobutane. |
已发布 PubMed:四极杆质谱/质谱法鉴定黄曲霉毒素。 Identification of aflatoxins by quadrupole mass spectrometry/mass spectrometry. |
已发布 PubMed:未衍生脂质的质谱分析中的磷脂分子种类定量。 Phospholipid molecular species quantitation from mass spectra of underivatized lipids. |
已发布 PubMed:[13c]毛细管柱气液色谱法选择离子监测法 Capillary column gas-liquid chromatography selected ion monitoring assay for [13C, 尿中的15n] n-甲基色胺 15N]N-methyltryptamine in human urine: 无法检测到[13c]的转化 failure to detect conversion of [13C,15n]色胺在精神分裂症患者中的作用。 15N]tryptamine in schizophrenia patients. |
已发布 PubMed:气相色谱/质谱法分析尿液中的二肽 Analysis of dipeptides in urine by gas chromatography/mass spectrometry: 通过电子冲击和化学电离研究二肽后,对亚氨基二肽尿症胶原蛋白分解的影响。 implications for collagen breakdown in iminodipeptiduria following a study of the dipeptides by electron impact and chemical ionization. |
已发布 PubMed:从橙花节苷脂释放出来的全甲基化唾液寡糖的化学电离质谱 Chemical-ionization mass spectra of the permethylated sialo-oligosaccharides liberated from gangliosides. |
已发布 PubMed:树突霉素的结构。石den中的第三种生物碱。 The spark discharge synthesis of amino acids from various hydrocarbons. |
已发布 PubMed:质谱联用气相色谱中电子轰击和化学电离模式分析维生素A的氘代类似物。 Analysis of deuterated analogs of vitamin A by electron impact and chemical ionization modes in gas chromatography coupled to mass spectrometry. |
已发布 PubMed:判定 Determination of 肽氨基二苯甲酮 peptido氨基 aminobenzophenone (2-o-chlorobenzoyl-4-chloro-N-methyl-N'-glycylglycinanilide) and its metabolites in 的 human 等离子体 plasma by by capillary gas 色谱法 chromatography NE原始的 negative ion chemical 电离 ionization mass 光谱法 spectrometry--2. |
已发布 PubMed:判定 Determination of 肽氨基二苯甲酮 peptido氨基 aminobenzophenone (2-o-chlorobenzoyl-4-chloro-N-methyl-N'-glycylglycinanilide) and its metabolites in 的 human 等离子体 plasma by by 玻璃 glass capillary gas 色谱法 chromatography NE原始的 negative ion chemical 电离 ionization mass 光谱法 spectrometry--1. |
已发布 PubMed:4-取代-n-乙基-n-甲基苯胺的代谢 Metabolism of 4-substituted-N-ethyl-N-methylanilines: 体外形成的n-氧化代谢产物的色谱和质谱鉴定。 chromatographic and mass spectrometric identification of N-oxidation metabolic products formed in vitro. |
已发布 PubMed:形成6-二甲基氨基甲酰氧基-dguo Formation of 6-dimethylcarbamyloxy-dGuo, 二甲基氨基甲酰氯与小牛胸腺dna体外反应后的6-二甲基氨基-dguo和4-二甲基氨基-dthd,以及二乙基氨基甲酰氯与小牛胸腺dna的体外反应后的6-二乙基氨基甲酰氧基-dguo。 6-dimethylamino-dGuo and 4-dimethylamino-dThd following in vitro reaction of dimethylcarbamyl chloride with calf thymus DNA and 6-diethylcarbamyloxy-dGuo following in vitro reaction of diethylcarbamyl chloride with calf thymus DNA. |
已发布 PubMed:顶空气相色谱法检测和鉴定血液中的挥发性有机化合物,有助于诊断溶剂滥用。 Detection and identification of volatile organic compounds in blood by headspace gas chromatography as an aid to the diagnosis of solvent abuse. |
已发布 PubMed:气相色谱-质谱联用新型改进的热解器测定血液中胆碱和乙酰胆碱com孔量。 Determination of picomole amounts of choline and acetylcholine in blood by gas chromatography-mass spectrometry equipped with a newly improved pyrolyzer. |
已发布 PubMed:曲安奈德喷雾剂(重新配制)用于局部类固醇反应性皮肤病的治疗。 Triamcinolone acetonide spray (reformulated) in the treatment of topical steroid-responsive dermatoses. |
已发布 PubMed:在三重四极杆质谱仪上通过碰撞活化解离对多肽进行序列分析。 Sequence analysis of polypeptides by collision activated dissociation on a triple quadrupole mass spectrometer. |
已发布 PubMed:使用选定的离子监测技术检测分枝杆菌和肺结核患者痰标本的五天龄培养中的结核硬脂酸和c32分支杆菌酸。 Use of selected ion monitoring for detection of tuberculostearic and C32 mycocerosic acid in mycobacteria and in five-day-old cultures of sputum specimens from patients with pulmonary tuberculosis. |
已发布 PubMed:比较电子冲击 Comparative electron impact, 对乙酰氨基酚的一些硫醚代谢物的化学电离和场解吸质谱 chemical ionization and field desorption mass spectra of some thioether metabolites of acetaminophen. |
已发布 PubMed:β-丙内酯与小牛胸腺dna体外反应后3-(2-羧乙基)胞嘧啶的分离和表征 The isolation and characterization of 3-(2-carboxyethyl)cytosine following in vitro reaction of beta-propiolactone with calf thymus DNA. |
已发布 PubMed:氨气 Ammonia gas: 一种用于 酸甲酯乙酸酯化学电离质谱的改进试剂。 an improved reagent for chemical ionization mass spectrometry of bile acid methyl ester acetates. |
已发布 PubMed:通过选择离子监测定量分析血清中的阿拉伯糖醇作为侵袭性念珠菌病的诊断技术。 Quantification of arabinitol in serum by selected ion monitoring as a diagnostic technique in invasive candidiasis. |
已发布 PubMed:使用13c氨基酸作为内标的异丁烷气相色谱化学电离质谱法定量14种尿中的α-氨基酸。 Quantitation of fourteen urinary alpha-amino acids using isobutane gas chromatography chemical ionization mass spectrometry with 13C amino acids as internal standards. |
已发布 PubMed:化学电离质谱法鉴定类固醇 Identification of steroids by chemical ionization mass spectrometry. |
已发布 PubMed:异源化学物质对 类和食物链污染的负化学电离研究。 Negative chemical ionization studied of human and food chain contamination with xenobiotic chemicals. |
已发布 PubMed:β-丙内酯与小牛胸腺dna体外反应后分离3-(2-羧乙基)胸腺嘧啶 Esolation of 3-(2-carboxyethyl)thymine following in vitro reaction of beta-propiolactone with calf thymus DNA. |
已发布 PubMed:单链小牛胸腺dna中1-(2-羧乙基)腺嘌呤体外二甲基重整为n6-(2-羧乙基)腺嘌呤 In vitro Dimroth rearrangement of 1-(2-carboxyethyl) adenine to N6-(2-carboxyethyl)adenine in single-stranded calf thymus DNA. |
已发布 PubMed: 血清中保留的三甲基甲硅烷基化碳水化合物和有机酸化学电离质谱。 Chemical ionization mass spectrometry of trimethylsilylated carbohydrates and organic acids retained in uremic serum. |
已发布 PubMed:心得力类似物 Cardenolide analogues: 10-强心苷的化学电离质谱表征。 10--characterization of cardiac glycosides by chemical ionization mass spectrometry. |
已发布 PubMed:气相色谱化学电离质谱法测定血液中的卡洛芬 Determination of carprofen in blood by gas chromatography chemical ionization mass spectrometry. |
已发布 PubMed:阿米替林及其代谢物去甲替林的测定方法 A method for the determination of amitriptyline and its metabolites nortriptyline, 10-羟基阿米替林 10-hydroxyamitriptyline, 稳定同位素稀释和气相色谱-化学电离质谱法(gc-cims)测定 血浆中的10-羟基去甲替林碱。 and 10-hydroxynortriptyline in human plasma using stable isotope dilution and gas chromatography-chemical ionization mass spectrometry (GC-CIMS). |
已发布 PubMed:发生率 Incidence of cocaine metabolites in 尿 urine 标本 specimens from 医疗 medical 考官 examiners' 案件 案件 cases. |
已发布 PubMed:化学电离质谱法筛选尿液中的有机酸。 Screening of organic acids in urine by chemical ionization mass spectrometry. |
已发布 PubMed:对气溶胶推进剂的生理反应。 Physiological response to aerosol propellants. |
已发布 PubMed:直接入口化学电离质谱法表征脑苷脂的三甲基甲硅烷基衍生物。 Characterization of trimethylsilyl derivatives of cerebrosides by direct inlet-chemical ionization mass spectrometry. |
已发布 PubMed:促进剂相关的4α-佛波醇酯的化学电离质谱。 Chemical ionization mass spectrometry of the tumor promoter related 4aalpha-phorbol esters. |
已发布 PubMed:质谱测定吡嗪酰胺及其在血清和尿液中的代谢物。 Mass fragmentographic determination of pyrazinamide and its metabolites in serum and urine. |
已发布 PubMed:鞘脂糖脂的寡糖的化学电离和电子冲击质谱 Chemical ionization and electron impact mass spectra of oligosaccharides derived from sphingoglycolipids. |
已发布 PubMed:急性和反复性的 接触异丁烷。 Acute and repetitive human exposure to isobutane. |
已发布 PubMed:cistus是“波斯语”皇家波斯香水的成分之一,在“古代香”中占有特殊的位置。克里特岛是克里特斯的口香糖的地方 Characterization of diastereomeric and enantiomeric ephedrines by gas chromatography combined with electron impact mass spectrometry and isobutane chemical ionization mass spectrometry. |
已发布 PubMed:鞘脂的气相色谱-化学电离质谱联用。一世。葡萄糖基鞘氨醇 Combined gas chromatography-chemical ionization mass spectrometry of sphingolipids. I. Glucosyl sphingosine, 橙花酰胺 ceramides and 脑苷 cerebro侧 sides of the 脾 spleen in Gaucher's 疾病 disease. |
已发布 PubMed:[检测 Detection of 有机磷 organophosphorous 农药 pesticide 残留物 resi到期 dues in food at the ppb ppb 水平 level with 打开 open 管状的 tubular 柱 column gas 色谱质量 chromatograph-mass 光谱法 spectrometry (author's 翻译 transl)]. |
已发布 PubMed:肽测序 Peptide sequencing: 化学电离质谱的实用性。 the utility of chemical ionization mass spectrometry. |
已发布 PubMed:摄入或不添加尿素或1.1.-双脲异丁烷的玉米青贮饲料摄入后,泌乳奶牛小酸模/羊酸模/红酸模液中氨浓度的变化过程。 The course of ammonia concentration in the rumen fluid of lactating dairy cows after the intake of corn silage with or without added urea or 1.1.-diureido isobutane. |
已发布 PubMed:glc-化学电离质谱法定量测定非那西丁及其代谢产物对乙酰氨基酚。 Quantitative determination of phenacetin and its metabolite acetaminophen by GLC-chemical ionization mass spectrometry. |
已发布 PubMed:吩噻嗪衍生物及其氧化类似物的化学电离质谱。 Chemical ionization mass spectra of phenothiazine derivatives and their oxygenated analogs. |
已发布 PubMed:阿米替林及其主要代谢产物的定量测定 Quantitative determination of amitriptyline and its principal metabolite, 去甲替林 nortriptyline, 通过glc化学电离质谱分析。 by GLC-chemical ionization mass spectrometry. |
已发布 PubMed:丁酮的电子碰撞和化学电离质谱 Electron impact and chemical ionization mass spectrometry of some butyrophenones. |
已发布 PubMed:化学电离质谱法诊断氨基酸代谢异常。 Diagnosis of disorders in amino acid methabolism by chemical ionization mass spectrometry. |
已发布 PubMed: 血清中多不饱和脂肪酸化学电离质谱 Chemical ionization mass spectrometry of polyunsaturated fatty acids of human serum. |
已发布 PubMed:庆大霉素的化学电离和场解吸质谱。 Chemical ionization and field desorption mass spectrometry of the gentamicins. |
已发布 PubMed:电子撞击和化学电离质谱分析中的20-羟基-5α-pregnan-3-one和20-羟基-4-pregnen-3-one的三甲基硅烷基醚中的三甲基硅烷基迁移。 Trimethylsilyl group migration during electron impact and chemical ionization mass spectrometry of the trimethylsilyl ethers of 20-hydroxy-5alpha-pregnan-3-ones and 20-hydroxy-4-pregnen-3-ones. |
已发布 PubMed:气液色谱-质谱法分析鞘氨醇长链碱基的新衍生物。 New derivatives for the analysis of sphingosine long-chain bases by gas-liquid chromatography-mass spectrometry. |
已发布 PubMed: 酸葡萄糖醛酸 Bile acid glucuronides, iii [1 III[1, 2]。葡萄糖醛酸偶联的单分子化学合成与表征 2]. Chemical synthesis and characterization of glucuronic acid coupled mono-, 二羟基和三羟基 酸。 di- and trihydroxy bile acids. |
已发布 PubMed:通过化学电离质谱分析定量测定血浆和尿液中的甘氨酸。 Quantitation of glycine in plasma and urine by chemical ionization mass fragmentography. |
已发布 PubMed:丁香和姜。这种eo具有卓越的韧性和固着质量。在带钢上连续几天使用,其明显的精神仍然明显可见。芳香木材的完美伴奏 Chemical ionization mass spectrometry of complex molecules. XI. Stereochemical and conformational effects in the isobutane chemical ionization mass spectra of some steroidal amino alcohols. |
已发布 PubMed:二肽的异丁烷化学电离质谱。 Isobutane chemical ionization mass spectrometry of dipeptides. |
已发布 PubMed:异丁烷化学电离质谱法鉴定危险药物 Identification of dangerous drugs by isobutane chemical ionization mass spectrometry. |
已发布 PubMed:油烃 Petroleum Hydrocarbons: 由脂肪酸产生。 Generation from Fatty Acid. |
已发布 PubMed:iso的行为丁烷在分子筛气相色谱柱上。 The behavior of isobutane on a molecular sieve gas chromatography column. |