气相色谱仪

SP-2000型气相色谱仪

Model SP - 2000 gas chromatograph

介绍了北京市东西电子技术研究所（北京东西分析仪器有限公司）、开发生产的的GC-4400型便携式光离子化气相色谱仪。

Model GC-4400 Photo ionization Gas Chromatograph development by Beijing City East and west Electronic Technology Institute is described in this article .

改造3700型气相色谱仪测定大气中微量CO

Determination of Trace CO in the Air by the Modified 3700 Gas Chromatography

气相色谱仪上甲烷化器的开发研制及CO检测条件的优化

Development study of the methane-transformation-device in gas chromatographs and optimization of testing conditions of carbon monoxide

SP-3700型气相色谱仪用~（63）Ni低能β放射源的研制

Preparation of low energy β source of 63 Ni used in SP 3700 gas chromatograph

ABS装置在线气相色谱仪的应用及改进

Application and reformation of the on-line gas phase chromatograph for ABS plant

CO2激光裂解气相色谱仪可以直接用于浅色或无色透明样品的分析。

CO2 laser pyrolysis gas chromatography can be directly applied in analysis of light-coloured or colourless transparent specimens .

经对SC－3A型气相色谱仪改装，并利用其改装后新的三柱串联双检测系统进行了一系列分离条件试验选择。

A Sc-3A type gas chromatographic instrument is modified and the chromatographic separation conditions are optimized .

本文的主要研究内容为：第一部分：基于商品化的分析气相色谱仪，改装出一台制备GC仪。

The main content of this paper summarized as follows : First part : A preparative GC was modified on a commercial analytical GC .

利用静态箱法采样，配以气相色谱仪法分析对草地N2O、CH4和CO2温室气体通量进行了较系统的现场测量，同时对箱体内外温度进行同步观测。

Using closed chamber technique and gas chromatography , in-site measurements of N2O , CH4 and CO2 greenhouse gase fluxes from grassland ecosystem were systematically conducted .

SF6通常用带电子捕获器（ECD）的气相色谱仪测定。

Usually we measure SF_6 with gas chromatography and electron capture detector ( ECD ) .

经过脱硫后的出口气体用瓦里安CP-3800气相色谱仪在线检测其中H2S的含量。

The H_2S content of the outlet gases were investigated online by Varian CP-3800 GC .

研究了用配有ECD检测器的气相色谱仪测定水和土壤中乙氧氟草醚的方法。

Method for determination of oxyfluorfen residues in water and soil has been studied .

以TCD检测器为例进行分析，对气相色谱仪检定结果的不确定度进行评定，相对扩展不确定度为5%。

The detector TCD was taken as example , the relative expanded uncertainty of verification of chromatography was 5 % .

气相色谱仪宽口径毛细管柱检测谷物中T-2毒素方法

Wide caliber gas chromatography to detect the content of T 2 toxin in grain

触摸屏作为人机界面应用于气相色谱仪控制系统，在彩色LCD的配合下可实现可视化控制。

The touch screen is introduced as the human-machine interface to the control of gas chromatography , and the visual control is realized with color LCD .

本文使用自制的便携式微波诱导等离子体离子化检测器气相色谱仪对可燃气体中N2、O2、H2和CH4的测定方法进行了研究。

A self-designed portable gas chromatograph with a microwave induced plasma ionization detector . ( MIPID ) was used to determine the content of N2.H2.O2 and CH4 in flammable gas .

应用Z-80微机进行气相色谱仪实时数据处理&色谱保留值

Real time data processing for gas chromatography on the Z-80 microcomputer system

国内对DWI的检测主要还是使用一些常规方法，即用手持式呼气酒精测试仪和顶空气相色谱仪血液酒精检验。

A hand-held breath alcohol tester and headspace gas chromatograph blood alcohol tester are always used by the police .

本文针对带工作站的GC介绍了气相色谱仪氢火焰离子化检测器检测限校准的不确定度评定新方法。

As to GC with a workstation , this paper introduced a new method used to evaluate the uncertainty of calibration for detection limit by flame ionization detector .

苯的检出限低至1pg，优于配备氢火焰检测器的实验室气相色谱仪两个数量级。

The detection limit is as low as1pg for benzene , two orders of magnitude better than the gas chromatograph with FID .

应用Z-80微型计算机进行气相色谱仪实时数据处理&色谱峰的定量计算

An application of Z-80 microcomputer to the real time data processing of gas chromatography

本文介绍一种新型气相色谱仪鉴定器&四极离子阱探测器（ITD）。

A new GC detector & quadrupole ion trap detector ( ITD ) is described .

用岛津气相色谱仪GC&14B、火焰光度检测器FPD测定有机磷农药的含量。

The content of organic phosphorous pesticide is detected by gas chromatographic instrument , with FPD detector .

专用型国产气相色谱仪及DNP填充柱测定白酒中的主要香味组分

Determination of Major Flavor Components in Chinese Spirits Using a Special Domestic Gas Chromatograph with DNP Packed Column

本论文研制的是气相色谱仪的关键电路部分，主要包括电源系统、温度控制系统、微弱信号检测放大电路、CPU外围电路等部分的设计。

This paper studied and designed the key circuit of the Gas Chromatography Analyzer , mainly including the designing of electrical power system , temperature control system , weak signal examination and enlargement circuit .

用配有氢火焰离子化检测器（FID）的气相色谱仪直接测定水中多种微量有机胺。

Some kinds of micro organic amine in water were direct determined using gas chromatograph with hydrogen flame ionization detector ( FID ) .

本文基于气相色谱仪和电子捕获检测器，设计了一套SF6提取制样分析系统，发展了SF6测试技术。

The high sensitivity of the electron capture detector to SF6 has led the authors to develop and analytical technique for the measurement of SF6 .

为了分析聚合级丙烯中的CO和CO2，对SP-3420型气相色谱仪的气路系统作了改装，增加了一个十通阀。

The gas flow path of SP - 3420 gas chromatograph was modified by adding a 10-way switch valve for analyzing micro-amount CO and CO2 in polymer grade propylene .

采用带毛细管柱SE-30的气相色谱仪GC-14C检测乙醇、扁桃酸乙酯、环扁桃酯的含量；

Ethanol , ethyl mandelate and cyclandelate were analyzed by gas chromatography GC-14C with SE-30 ;