气相色谱

  • 网络gas chromatography;ecd;GC-ECD;glc
气相色谱气相色谱
  1. 毛细柱&微电子捕获气相色谱法测定水中氯仿、四氯化碳

    Determination of chloroform and tetrachloro-methane in water with capillary column - μ ECD

  2. 本文报导了一种用超临介二氧化碳萃取&气相色谱电子捕获检测器测定土壤中高级脂肪酸的实用分析方法。

    A supercritical carbon dioxide extraction-GC / ECD method for the determination of the fatty acids in soil is described .

  3. 裂解C5气相色谱分析方法研究

    Analysis Method Study on Cracking C _5 by Gas Chromatography

  4. 放射性气相色谱法在~3H、~(14)C标记化合物分析上的应用

    Applications of radio-gas chromatography in analysis of ~ 3H , ~ ( 14 ) C-labelled compounds

  5. C(60)侧链线性聚硅氧烷毛细管气相色谱固定相的制备与色谱性能

    Preparation and Chromatographic Characteristics of Linear [ 60 ] Fullerene Polysiloxane Stationary Phase for Capillary Gas Chromatography

  6. 通过薄板层析、红外、GC/MS分析,得知这种物质为脂肽类物质。气相色谱法测定邻茴香醛

    GC / MS . GC Analysis of O - Anisaldehyde

  7. 用气相色谱-质谱联机法(GCMS,Saturn2000)对其中的香气成分进行了定性分析。

    The liquid was analyzed by GC / MS .

  8. 石蜡氧化副产物酸水的直接气相色谱法Ⅱ.酸水中C2C6正构酸的定量

    Direct analysis of acid water tail gas condensate from paraffin wax oxidation by gas chromatography ⅱ . quantitative estimation of c_2 c6 normal fatty acids

  9. 3对山茱萸超临界CO2提取物与水蒸气蒸馏提取物的化学成分采用气相色谱-质谱技术(GC-MS)进行了初步鉴定。

    The chemical compositions of water vapor distillation extracts and SFE-CO2 extracts are identified with GC-MS preliminarily .

  10. 采用气相色谱-质谱仪(GC-MS)测定糖代谢率。

    Glucose turnover was decided by gas chromatograph mass spectrometer ( GC-MS ) .

  11. SF6-CO2混合气体火花放电分解产物的气相色谱分析

    Gas Chromatograph Analysis of Decomposition Products from Spark Discharge in SF_6 Air Mixture

  12. 以高效液相色谱(HPLC)配以气相色谱(GC)完成分析检测。

    The analysis method was completed by high performance liquid chromatography ( HPLC ) combined with gas chromatography ( GC ) .

  13. 通过气相色谱和质谱联用、~1HNMR和~(13)cNMR等表征手段对其结构进行了确认。

    Both gas chromatography and mass spectrum , H NMR and 13C NMR spectroscopy were used to confirmed the structure of the RAFT agents .

  14. TAME合成原料及产品的气相色谱分析

    Analysis of Materials and Products in Synthesis Process of TAME by Gas Chromatography

  15. 碱法草浆造纸废水在酸性条件下经乙醚萃取&KD浓缩器浓缩,采用气相色谱质谱(GCMS)联用仪对其有机污染物进行了分析研究。

    In this paper , the extraction of organic compounds in alkali straw pulp papermaking wastewater with diethyl ether was conducted in acidic condition .

  16. 全二维气相色谱(GC×GC)是近年发展起来的一种高分辨率、高灵敏度的分离技术。

    Comprehensive two-dimensional gas chromatography ( GC × GC ) is a new separation technology with high resolution and sensitivity developed in recent years .

  17. 气相色谱用微波等离子体炬原子发射光谱检测器的Cl,Br,I响应特性的研究

    Studies on Response Characteristics of Cl , Br , I of Microwave Plasma Torch Atomic Emission Detector for Gas Chromatography

  18. 气相色谱内标法测定奶粉及乳饮料中的DHA和EPA

    Determination of DHA and EPA in milk powder and milky products by internal standard method and gas chromatography

  19. 用气相色谱研究[Co(NH3)4CO3]Cl与NH4SCN取代反应中配合物的结构变化

    Study on Structure Changed of Substitution Reaction of [ Co ( NH_3 ) _4CO_3 ] Cl and NH_4SCN

  20. 在气相色谱-原子发射光谱联用仪上进行原油中C,H,S,N,Ni,V,Fe多元素的模拟蒸馏研究。

    The study of multi-element simulated distillation for C , H , S , N , Ni , V and Fe in crude oil by gas chromatography-atomic emission detection was introduced .

  21. 本文研究了气相色谱法分离和内标法测定碳酸二乙酯(DEC)含量。

    The gas chromatographic separation and detection of diethyl carbonate ( DEC ) has been studied .

  22. 本文介绍使用毛细管气相色谱测定植物生长素&吲哚-3-乙酸(IAA)含量的两个新方法。

    This paper describes two new methods about capillary gas chromatography to determine a plant hormone-indole-3-acetic acid ( IAA ) .

  23. 在烃类的热解气相色谱中,使用氧化铝色谱柱和TCD/FID串联的双检测器系统,在一次进样之后,可同时检测出热解产物中的氢和C1~C6烷烯烃。

    In pyrolysis gas chromatography an alumina column and TCD / FID detectors in series are used . H2 and C1 - C6 hydrocarbons in the pyrolysis products can be simultaneously measured for one sample input .

  24. 利用手性气相色谱技术研究了硅藻土吸附作用对(RS)2,4二氯苯氧丙酸甲酯(2,4DP)酶促水解对映体选择性的影响。

    Effect of kieselguhr on enantioselectivity of enzymatic hydrolysis of chiral dichlorprop methyl ester ( 2,4 DP ) has been specifically studied by chiral gas chromatography .

  25. 应用毛细管柱气相色谱-质谱(GC/MS)分析催化裂化(FCC)汽油中的组成。

    The components in the fluid catalytically cracked ( FCC ) gasoline were detected by capillary column gas chromatography-mass spectrometry ( GC / MS ) .

  26. 白腐菌处理前后苇浆CEH漂白废液中氯代酚类化合物的气相色谱&质谱分析

    GC-MS Analyses of Chlorinated Phenolic Compounds in Effluents from Reed CEH Bleaching

  27. 毛细管气相色谱-氮磷检测器法测定卷烟烟气中TSNA的研究

    Research on Determination of Tobacco-specific Nitrosamines in Cigarette Smoking by GC-NPD

  28. 建立了催化剂中Mo分析和环氧环己烷气相色谱分析新方法;

    New methods were established to determine the amount of Mo in the catalyst and to analysis the cyclohexane oxide by using the gas chromatograph ( GA ) .

  29. 采用气相色谱/质谱法对改性烟用聚丙纤维(PP)滤嘴和二醋酸纤维(CA)滤嘴卷烟烟气成分进行了对比分析。

    The chemical components in mainstream smoke of cigarettes with modified polypropylene ( PP ) filter or cellulose acetate ( CA ) filter were analyzed with GC / MS and compared .

  30. 使用同时蒸馏萃取法,把从烟叶中萃取出的挥发性、半挥发性酸性成分,不经衍生化进行了气相色谱(GC)分析和气相色谱/质谱(GC/MS)鉴定。

    The volatile , semi volatile acidic components in tobacco were extracted by using simultaneous distillation and extraction equipment . They were determined by GC and GC / MS without derivation .