GC-MS分析,GC-MS analysis
1)GC-MS analysisGC-MS分析
1.Orthogonal experiment of EBF synthesis and its GC-MS analysis;EBF正交合成及GC-MS分析
2.GC-MS analysis on composition of the essential oil from star-aniseed extracted by supercritical fluid CO_2;超临界CO_2萃取GC-MS分析八角茴香油成分
3.GC-MS analysis and treatment of heparin sodium wastewater肝素提取废水的GC-MS分析和处理研究
英文短句/例句

1.Analysis of Chemical Constituents of Volatile Oil from Ganltheria forrestii Diels by GC-MS;大透骨消挥发油化学成分的GC-MS分析
2.GC-MS Analysis of the Extractant from Fructus Cnidii Using Supercritical CO_2 Fluid Extraction;蛇床子超临界CO_2萃取成分GC-MS分析
3.Study on the Volatile Oil of Michelia multifloliate in Different Season with GC-MS;不同季节含笑挥发油成分的GC-MS分析
4.GC-MS Analysis of Volatile Oil of Rabdosia Rubescens [Hamsl.]Hara.;栾川冬凌草挥发油成分的GC-MS分析
5.Chemical components of the volatile oil from the Pilea aquarum Dunn冷水花挥发油化学成分的GC-MS分析
6.Analysis of volatile constituents in peel oil of lemon by GC-MS柠檬果皮精油挥发性成分的GC-MS分析
7.Study on Influence of Organic Manure and Chemical Fertilizers on the Flavor Substances of Tomatoes Using GC-MS Analysis施肥对番茄风味成分影响的GC-MS分析
8.Analysis of flavor components of pineapple fruit vinegar by gas chromatography-mass spectrometry菠萝果醋风味成分的GC-MS分析
9.Analysis of the chemical constituents of volatile oil from Murraya tetramera Huang by GC -MSGC-MS分析四数九里香的挥发油成分
10.Investigation of Volatile Aroma Components of Xiangxi Natural Savory Vinegar by GC-MS湘西原香醋香气成分的GC-MS分析
11.GC-MS Analysis of the Liposoluble Components from Fruits of Harrisonia perforata牛筋果果实脂溶性成分的GC-MS分析
12.Determination of MDMA by GC/MS;MDMA毒品简介及GC/MS分析
13.Analysis of BDMPEA by GC/MS;BDMPEA毒品的GC/MS分析
14.Qualitative and quantitative analysis of cocaine by GC/MS and GC;GC/MS和GC法定性定量分析可卡因
15.The qualitative analyse of ketamine in the blood by GC/MS/MS;血液中氯胺酮的GC/MS/MS分析
16.Analysis of accelerator in blood with SPME-GC/MS/MS;SPME-GC/MS/MS法分析血中助燃剂残留物
17.Comparison of VOCs Measurements Between GC/MS And PTR-MSPTR-MS与GC/MS在VOCs分析中的比较
18.Analysis of Volatile Compounds of Essential Oil from Origanum vulgare L. by GC-MS and GC-O牛至精油挥发性成分的GC-MS与GC-O分析
相关短句/例句

GC-MSGC-MS分析
1.Orthogonal experiment using SFE-CO_2 in extraction of essential oil from fresh Houttuynia cordata and analysis of essential oil by GC-MS;冻干鲜鱼腥草超临界CO_2流体萃取工艺和提取物GC-MS分析
2.Study on Aromatic Components Analysis of Roasted Green Tea by GC-MS;炒青绿茶香气成分的GC-MS分析
3.Extraction and Identification of Volatile Components in Rose by GC-MS;干玫瑰花挥发性成分的提取及GC-MS分析
3)GC MS analysisGC-MS分析
1.Acid and basic components of organic compounds from soybean stubs decomposed for two weeks and four weeks in culture experiments were identificated and the allelopathy of compounds from the decomposed stubs for two weeks,four weeks and eight weeks was studied by GC MS analysis.采用 GC-MS分析法鉴定了培养试验获得的大豆根茬腐解 2周、4周产生的有机化合物的酸、碱性组分产物 ,并对腐解 2周、4周、8周各组分产物进行了化感作用的研究。
4)GC/MS analysisGC/MS分析
1.Supercritical CO_2 fluid extraction of Nitraria tangutorum Bobr.seed oil and GC/MS analysis;唐古特白刺籽油的超临界CO_2流体萃取及GC/MS分析
2.GC/MS analysis of products from oxidation of two coal residues by hydrogen peroxide;两种萃余煤的双氧水氧化产物的GC/MS分析
3.Isolation and GC/MS analysis of a high-temperature coal tar collected from Xuzhou Coking Plant,Saint-Gobain Pipelines(Xuzhou) Co.,Ltd.徐州圣戈班高温煤焦油的分离和GC/MS分析
5)GC/MSGC/MS分析
1.GC/MS analysis of polycyclic aromatic hydrocarbons in aerosol in Urumuqi aeras;乌鲁木齐市新市区大气气溶胶中多环芳烃的GC/MS分析
2.STUDY ON SUPERCRITICAL CO_2 FLUID EXTRACTION AND GC/MS ANALYSIS OF SUNFLOWER SEED OIL;葵花籽油的超临界CO_2流体萃取及其GC/MS分析研究
3.Antimicrobial Activities of Spice Powder Essential Oil and Assay by GC/MS;五香粉精油的抗菌作用研究及GC/MS分析
6)GC-MS AnalysisGC/MS分析
延伸阅读

GC/MS/CM分子式:CAS号:性质:样品经色谱分离后经适当的接口装置引入质谱仪的离子源,接受质谱仪的检测,经计算机处理后可分别得到总离子流色谱图、质量色谱图、质谱图等,并通过计算机检索系统,和计算机内的谱库进行比较,给出标准质谱图、分子式和分子量等信息,在无标准谱图时,可与类似化合物谱图对照,做出合理的推断。色谱柱出口处于常压,而质谱仪则要求在高真空下工作,因此接口装置是关键。它综合了色谱的高分离能力和质谱很强的结构鉴定能力,是复杂混合物分析的有效的手段之一。它以保留时间的重现性的要求并不像GC那样高,进行一次试验全部数据都可以收集储存,除当时定性定量外,随时可供检索作进一步分析。适合于多组分混合物中未知组分的定性鉴定,可以判断化合物的分子结构,准确地测定未知组分的相对分子量,还可修正色谱分析的错误判断,对于分离不好的峰或色谱峰不甚显著的组分,利用计算机内的数据系统也可以进行鉴定和定量,是目前痕量有机物结构定性的最有效的分析手段。由于计算机内有大量的质谱图和数据库,使分析效率提高。广泛应用于有机合成、石油化学、生物化学、药物化学和环境化学等各个领域。