测定脂肪内的脂肪酸成份需用气液色谱分析技术。
The measurement of the fatty acid composition of fats involves the use of techniques of gas-liquid chromatography.
针对稀溶液的相平衡的特点,提出了适用于气液色谱法测定模型的稀溶液活度系数表达式。
In this paper expressions for activity coefficients of dilute solutions are derived, which are suitable for working equations for vapor liquid equilibrium measurements by gas chromatography.
报道了用气液色谱法研究脂肪醇和脂肪胺在角鲨烷中的表观分配常数kr和真实分配常数k。
Apparent partition coefficient KR and real partition coefficient K of some aliphatic alcohols and amines in squalane solution were reported.
利用常规的滴定分析方法测定了电解液中各种离子的浓度,并利用气相色谱测定了电解气中的氧气纯度(体积分数)。
T he concentrations of ions in electrolyte were measured by normal analysis method, and the content of oxygen in electrolysis gas was measured by gas chromatography.
介绍了侧链高分子液晶作为气相色谱固定液的进展。
The advances of side-chain polymeric liquid crystals as GLC stationary phases are described.
采用衍生化—萃取法处理含糖样品,毛细管气相色谱测定糖的方法,测定了椰子壳水解液中糖的含量。
The sugar content in the hydrolysate of cocoanut shell is determined by treating samples containing sugar with derivatization extraction method and capillary gas chromatography.
在气相色谱分析中,对于一个给定的分析任务,选择一个合适的固定液是完成任务的关键。
In gas chromatography analytical, for once given analytical task, the choice suitable fixed liquid is the key of finishing task.
讨论了采用衍生化-萃取法处理含糖样品,毛细管气相色谱测定甘蔗渣水解液中糖含量的方法。
The method of capillary gas chromatography is used to determine the sugar content in the containing sugar samples treated by derived and extracted method.
重点介绍液上气相色谱法与基团贡献法。
Headspace gas chromatography method and group contribution method are emphatically introduced.
介绍了汽液相平衡的测定方法、研究现状及气相色谱法在汽液相平衡研究中的应用。
The determination methods and research status of vapor-liquid phase equilibrium, the application of gas chromatography on the vapor-liquid phase equilibrium are introduced.
目的:建立青银注射液中桉油精、蒿酮、樟脑、石竹烯含量的气相色谱测定方法。
Objective:To establish a gas chromatography(GC)method to determine concentrations of eucalyptol, artemisia ketone, camphor and caryophyllene in Qingyin injection.
本文用液上气相色谱法在不同温度下测定了不同中和度的含SO42-0~4%的磷铵料浆的平衡氨分压。
In this paper, ammonia equipressures of ammonium phosphate slurry under different neutralization degree and SO42- cone entration(0~4%) are determined using headspace gas chromatography.
采用顶空单液滴微萃取样品处理方法分离富集水中苯系物,用气相色谱法进行测定。
Benzene homologues in water were separated and enriched by head-space single-drop microextraction and determined by gas chromatography.
蜂蜜样品用水溶解后,经正己烷-二氯甲烷提取,提取液经c18固相萃取小柱净化,采用气相色谱仪电子捕获检测器定量测定。
The honey samples were dissolved in water and acetone and then extracted with hexane - chloromethane, cleaned by C18 SPE cartridge, determined by gas chromatographic electronic capture detector.
本文以OV-101为固定液,正二十二烷为内标物,气相色谱法测定溴苯腈辛酸酯乳油中有效成分含量。
The contents of the formulation of bromoxynil octanoate was determined by gas chromatography with FID on OV-101, and n-docosane as internal standard.
对较低真空条件下的回收液进行气相色谱定性定量分析,在此基础上尝试了回收液的直接循环使用实验。
On the based of the qualitative and quantitative analysis to the recovered solution with gas chromatography, the experiments for recycling recovered.
近年来,已有一些关于烟草生物碱检测方法的报道,它们包括气相色谱,液相色谱和毛细管电泳法等。
In recent years, some determination methods of tobacco alkaloids were reported, including gas chromatography, high-performance liquid chromatography and capillary electrophoresis etc.
对广州陈李济药厂生产的乌鸡白凤丸石油醚提取液进行了气相色谱分析,获得了其气相色谱指纹特征。
In this paper, the fingerprint characteristic features that can be used for identification of Wuji Baifeng Pills were obtained by gas chromatographic analysis.
采用气相色谱法成功分离检测了乳酸发酵液中的微量乙醇。
GC was applied successfully to isolate and determine the trace ethanol in the lactic acid fermentation broth.
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。
It is used as stationary phase to make capillary column for gas chromatography by using sol-gel method.
介绍了液相色谱分析法与气相色谱分析法的区别,高效液相色谱分析器分类、基本原理和结构等。
The author also presented distinguishing aspects between liquid chromatograph and gas chromatograph, the classification, the basic principle and the structure of high efficiency liquid chromatograph.
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 %。
Capillary - column gas chromatography was applied successfully to determine the ethanol in the xylose fermentation broth, the coefficient variation was less than 2 percent.
方法取ab- 8树脂分别经乙醇、丙酮处理前后的浸出液及经树脂吸附后的栀子洗脱液,以气相色谱法检测其中苯、甲苯、二甲苯、苯乙烯残留物的含量。
METHOD AB 8 resin was treated with alcohol and propanone and the extract was detected for the content of the residues of benzene, methylbenzene, xylene and styrene.
方法采用气相色谱法测定鱼腥草注射液挥发性成分。
Method GC was used to analyze the volatile constituents and hydrodistillation was employed to extract them.
采用高压液相色谱、气相色谱、气相色谱-质谱联用等方法分析了香菇多糖中单糖组成及其含量。
Composition and monosaccharide content in the mushroom polysaccharide was analyzed by HPLC, GC and GC-MS.
本论文采用气相色谱测定了含dec的四个三元体系,四个四元体系的液液相平衡数据。
I use the gas chromatograph to get the LLE data for four ternary systems and four quaternary systems containing DEC.
采用气相色谱-质谱联用仪分析了麦秸秆醋液原料的主要化学成分,并对麦秸秆醋液的抑菌性能进行了研究。
GC-MS was used to analyze the components of wheat-stalk vinegar, and the anti-microbial functions were studied.
对一些混合物组分的分离效果表明了此固定液具有良好的应用性能,是一种新型的气相色谱固定液。
The good behaviour of the stationary liquid was showed by separation efficiency to some component in mixture samples. It is a new GC stationary liquid.
本文介绍了抗蚜威与三唑酮复配制剂的气相色谱定量分析方法。用OV - 17为固定液,邻苯二甲酸二丙烯酯为内标物进行气相色谱测定。
In this paper, a method for determination pirimicarb combination with triadimefon by gas chromatography was described, by use OV-17 as stationary phase, propenyl phthalate as internal standard.
用无水硫酸钠吸干米饭中水份,再以乙酸乙脂提取样品中甲胺磷,提取液直接进气相色谱仪测定。
This method is applicable to rapidly determine Methamidophos with GC. Methamidophos in rice is extracted with ethyl acetate to prepare sample solution that dries with sodium sulfate.
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