This paper describes a capillary column gas chromatography method for quantitative analysis of an 0.8 % solution of transfluthrin repellent.
本文描述了用毛细管气相色谱对0.8%四氟菊酯驱蚊药液的定量分析方法。
The selection of chromatographic column and column temperature has greatly influence on results of analysis by gas chromatography.
用气相色谱进行分析时,色谱柱的选择及柱温的确定对分析结果起着很重要的作用。
It is used as stationary phase to make capillary column for gas chromatography by using sol-gel method.
以此共聚物为固定液用溶胶凝胶法制成毛细管气相色谱柱。
Using the hydrogen flame polar capillary vessel gas phase chromatography to replace the original packing column method, isobutyl alcohol in waste gas was determined.
采用氢火焰极性毛细管气相色谱法代替原来的填充柱法,测定空气和废气中的异丁醇。
A method for determining the content of water, ethanol and propylene glycol in tobacco flavor by gas chromatography with a packed column was established.
建立了填充柱气相色谱法测定烟用香精中水、乙醇、丙二醇含量的方法。
The test method for determining residual vinyl chloride monomer content in parts per billion level in PVC resin by capillary column gas chromatography headspace technique is suggested.
提出用大口径毛细管顶空进样气相色谱法对聚氯乙烯树脂中十亿分之一级残留氯乙烯含量的测量方法。
The characteristics flavoring compositions in liquor were determined by capillary column gas chromatography with FID detector simultaneously.
采用毛细管气相色谱法同时测定白酒中特征性香气成分。
This paper gives an overview of the structure and processes of the software on the recommendation of gas chromatographic(GC )column systems in project expert system for chromatography.
本文给出气相色谱专家系统中柱系统推荐软件的总体结构和设计及一个运用所研制的软件进行咨询的例子。
Organic chlorine using ethyl acetate - cyclohexane and gel purification column extraction purification, quartz capillary gas chromatography (ECD allocation) detection.
有机氯类用乙酸乙酯—环己烷和凝胶净化柱提取净化,石英毛细管气相色谱(配ecd检测器)检测。
The method of determining bezenyl trichloride by gas chromatography with Golay column is introduced. It is also explained that this G. C. detecting method can fulfil the test and measure requirements.
介绍了用毛细管柱气相色谱测定三氯甲苯的方法,并说明该法能满足测定三氯甲苯的要求。
The 7 kinds of organic phosphorus pesticides in injecting water sample wits Gas Chromatography equipped with ECD, large diameter capillary column.
用电子捕获检测器,大孔径毛细管色谱柱直接进水样分析7种有机磷农药。
Objective: to establish the contents determination method of (-) -menthone, menthol, cinnamic aldehyde in Po Sum on oil by capillary column gas chromatography.
目的:采用高效毛细管气相色谱法同时测定保心安油中(-)-薄荷酮、薄荷脑和桂皮醛的含量。
Components from gasoline samples were analyzed by high resolution capillary column and gas chromatography.
采用国产高分辨毛细管气相色谱对汽油组成进行分离。
Selection of gas chromatography separate - conditions, such as column, temperature, internal standards, and reference samples, are probed.
对色谱柱、柱温、内标物、标准样等色谱分离条件的选择进行了探讨。
Capillary - column gas chromatography was applied successfully to determine the ethanol in the xylose fermentation broth, the coefficient variation was less than 2 percent.
介绍了利用毛细管柱气相色谱法测定木糖发酵液中乙醇含量,其变异系数小于2 %。
The components in the fluid catalytically cracked (FCC)gasoline were detected by capillary column gas chromatography-mass spectrometry(GC/MS).
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。
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.
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C_1~C_6烷烯烃。
In Chapter Four, Fast Analysis of Borneolum in HuanYou by Packed Column Gas Chromatography.
第四章:填充柱气相色谱法快速测定獾油中冰片含量。
The results showed that using the weighting of adsorption column could achieve the least error, and in the next place was calculation by State equation of ideal gas, the gas chromatography was…
结果得出,吸附称量法误差最小,其次是气体方程计算法,误差最大的是气相色谱法。
Among the factors that influence the separation of compounds by gas chromatography are selection of liquid phase, column temperature, and flow rate of carrier gas.
在气相色层分析期间,影响化合物的分离因素有液相的选择,柱温,载气的流速。
Finally, the best conditions to determine DNJ by capillary column gas chromatography was confirmed: samples was treated by ultrasonic wave for 30 minutes with Pyridine as extraction reagent.
最终确定用吡啶作为提取试剂在超声波条件下处理30分钟为毛细管气相色谱法测定dnj的最佳提取条件。
Components of saturated alkanes in different crude oils were analyzed by gas chromatography using SE-54 chemically bonded phase capillary column and two step programmed temperature.
采用SE - 5 4化学键合毛细管柱二阶程序升温,用气相色谱法分析了不同原油中饱和烷烃含量及组成。
Cholesterol oxidation products were separated and detected by capillary column gas chromatography.
用毛细管气相色谱法检出6种胆固醇氧化物。
Cholesterol oxidation products were separated and detected by capillary column gas chromatography.
用毛细管气相色谱法检出6种胆固醇氧化物。
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