质谱联用仪

采用XRD、XPS、BET对催化剂进行了表征，气相色谱-质谱联用仪对反应产物进行了分析，确定了主产物吡啶。

Characterization of the catalyst was carried out by XRD , XPS and BET .

等离子色谱-质谱联用仪CCD光谱仪计算机配色系统的总体研究

Plasma chromatograph-mass spectrometer ( PC-MS ) The Overall Research of Computer Color Matching System with CCD Spectrometer

用差示扫描量热（DSC）、气相色谱及气相色谱质谱联用仪对醇解液进行检测分析，得到聚酯的化学组成。

The chemical composition of polyester and copolyester has analysed by DSC , gas chromatograph , gas chromatograph mass spectroscopy .

报告了以IR、1H-NMR、27Al-NMR、色质谱联用仪和出醇量等对配位性铝酸酯偶联剂合成反应的确证。

Synthesis of coupling agent & coordination aluminate is identified by IR , 1H-NMR , 27 Al-NMR and yield of alcohol .

气相色谱-质谱联用仪（GC-MS）是对复杂混合物样品进行定性分析的重要工具。

Gas chromatography - mass spectrometry ( GC-MS ) is an important tool of qualitative analysis of complex mixture samples .

本文使用色谱-质谱联用仪（GC-MS）分析一种未知组成黄色抛光膏的化学成分。

The present paper was to use GC / MS to detect the chemical composition unknown of one yellow polishing paste .

用同时蒸馏萃取法（SDE）结合气相色谱和质谱联用仪（GC-MS）在传统宣威火腿中鉴定出84种挥发性化合物。

By using SDE and GC-MS , 84 volatile compounds are tentatively identified in traditional Xuanwei Ham .

本文介绍了采用超临界CO2萃取新鲜柚子花中芳香性成分，并用气相色谱-质谱联用仪对其中化学成分进行分析鉴定。

The article introduced that fragrant ingredients from fresh flower of pomelo was extracted by supercritical CO 2 , and analyzed by gas chromatography-mass spectrometry ( GC-MS ) .

用同时蒸馏-提取器（SDE，simultaneousdistillationextractor）提取金华火腿中的挥发性香味物质，用Vigreux柱将其浓缩，浓缩物用气相色谱-质谱联用仪（GC-MS）进行分离鉴别。

Using simultaneous distillation-extraction technique , the volatile aroma compounds of Jin-Hua ham were investigated by means of GC-MS.

并运用气相色谱质谱联用仪（GC-MS）、热重分析仪等现代分析仪器对热解动力学、热解产物成分进行了分析，并通过理论分析初步揭示了生物质在超临界介质中的热解机理。

The modern analytical instruments such as gas chromatography and mass spectrometry ( GC-MS ), thermogravimetric analyzer were used for product composition analysis .

气相色谱-质谱联用仪（GC/MS）和离子色谱（IC）的分析结果显示，辉光放电等离子体降解甲基叔丁基醚主要中间产物为叔丁醇，丙酮，乙酸和甲酸，最终产物是水和二氧化碳。

Intermediates detected by GC-MS and ion chromatography ( IC ) included acetic acid , formic acid , tert-butyl alcohol and acetone etc. The final product is water and carbon dioxide .

方法：采用超临界流体萃取技术（SupercriticalFluidExtraction，简称SFE）提取柴胡果实的精油，气相色谱-质谱联用仪（GC-MS）分析和鉴定其化学成分。

Methods Essential oil from the fruits of Bupleurum Chinense DC . was extracted by using supercritical fluid extraction ( SFE ), and the chemical constituents to be identified by GC / MS spectrum .

（2S，3R）-谷象虫聚集信息素的合成然后提取出聚集信息素的有效成分，通过气一质谱联用仪（GC-MS）确定活性物质的化学组分和含量；

Then the active ingredients of the pheromone were extracted , and their chemical components and contents were analysed by gas chromato-graphy ( GC ) and gas chromatography-mass spectrometry ( GC-MS ) .

用气相色谱-质谱联用仪（GC-MS）对零价铁在常温常压下还原3种土壤中对硝基苯和间二硝基苯进行了研究。

The reduction of p-nitrobenzene ( PNT ) and m-dinitrobenzene ( MDNB ) in three kinds of soils by zero-valent iron ( ZVI ) at normal temperature and pressure was studied using gas chromatography-mass spectrometry ( GC-MS ) .

方法应用气相色谱质谱联用仪（GC／MS）分析家庭厨房吸油烟机油杯中冷凝油的总化学成分，并采用果蝇伴性隐性致死试验（SLRL）对化学成分的遗传毒性进行了研究。

Methods Analysis methods of the components was carried out by gas chromatogram and mass spectra ( GC / MS ) and its genotoxicity was studied by sex linked recessive lethal ( SLRL ) test in drosophila .

本文介绍了Finnigan－MAT4510型色谱－质谱联用仪进样系统的改进方法。

It is described for improve method of Finnigan - MAT 4 5 1 0 GG / MS introduction system in this paper .

分别采用微量液液萃取（MLLE）法和同时蒸馏萃取（SDE）法对TG-11香精进行萃取，并用气相色谱/质谱联用仪进行了分析。

Flavor TG-11 # was extracted by micro liquid-liquid extraction ( MLLE ) or simultaneous distillation and extraction ( SDE ), and then analyzed by GC / MS .

目的利用液相色谱/质谱联用仪（LC/MS）分析叔丁基对苯二酚（TBHQ）在大鼠血清中的代谢物，探讨了TBHQ在大鼠体内的代谢途径。

Objective To investigate the metabolic pathways of tertiary butylhydroquinone ( TBHQ ) in rats , liquid chromatography / mass spectrometry ( LC / MS ) was used to analyze TBHQ and its metabolites in rat serum samples .

利用液相色谱/质谱联用仪分析了铜绿假单胞菌O-2-2以正十八烷为碳源所产鼠李糖脂生物表面活性剂的组成。

A mixture of rhamnolipid biosurfactants , produced by Pseudomonas aeruginosa O-2-2 with n-octadecane as carbon source , was analyzed by liquid chromatography / mass spectrometry .

发生阳极效应时，利用色谱质谱联用仪首次检测出阳极气体中所含氟碳化合物为CF4。

While an anode effect occurs , using chromatographymass spectrography technique , the fluoride and carbon containing complex compound in the anodic gases was measured to be CF 4 .

采用HP-1（30m×0.25μm×0.25mm）毛细管柱，气相色谱/质谱联用仪（GC/MS）对9种常用杀虫剂、杀菌剂和杀螨剂农药进行准确定性分析。

Adopting HP-1 ( 30m × 0.25 μ m × 0.25mm ) capillary column , GC / MS was used to 9 common sorts of insecticides , disinfectants and acaricide pesticides to proceed the accurate qualitative analysis .

还用FinniganMat-8230B色谱质谱联用仪测定比较了电子束辐照，加热法（120℃，30min）对五香粉香气组分含量的影响。

The flavour composition in the five-spicc powder irradiated by electron beam was also determined by Finnigan MAT-8230B gas chromato graph-mass spectrometer . and compared to the results by heating treatment ( 120C , 30 min ) .

方法：采用C18和Sep-pakPorapakRox固相萃取小柱联用提取、浓缩环境水中痕量农药，用气相色谱/质谱联用仪（GC/MSD）全扫描方式进行分析测定。

Methods : Conventional liquid-liquid extract was displaced by solid phase extract using C_ ( 18 ) and Sep-pak Porapak Rox SPE cartridge to extract and clean the pesticide residues from environment water . The pesticides were determined by gas chromatography with mass selective detection in scan model .

气相色谱质谱联用仪与微机的数据传输和处理

Data Transfer and Processing Between Gas Chromatograph / Mass Spectrometer and PC

目的研究应用气相色谱-质谱联用仪测定羊肉中阿托品的方法，为此类检测提供依据。

Objective In order to establish a method for determination of atropine in mutton .

气相色谱-质谱联用仪常见故障的排除

Common troubleshooting for Gas Chromatograph - mass spectrometer

液相色谱单四极杆质谱联用仪在2008年北京奥运会兴奋剂检测中的应用

Application of LC / MS-Quadrupole Technique in Doping Control at 2008 Beijing Olympic Games

用气相色谱&质谱联用仪测定了乙苯降解的中间产物，主要是乙苯的含氧衍生物，讨论了乙苯降解的机理。

Derivatives containing oxygen are identified as degradation products of ethylbenzene based on the GC-MS analysis .

使用气相色谱及色谱-质谱联用仪对由低碳烃直接合成芳烃的液相产物进行了全分析。

GC and GC / MS were employed in analysis of liquid products of lower paraffin aromatization .

初发糖尿病大鼠肾小球山梨醇代谢异常&经高压气相色谱质谱联用仪的分析研究

Metabolic abnormality of sorbitol in glomeruli of rat with early stage diabetes ── studied with gaschromatography-mass spectrometry