column chromatography

Study of Using Pillar Chromatography to Separate and Purify 2-chloro-5-Trichloromethylpyridine;

柱色谱分离提纯2-氯-5-三氯甲基吡啶的研究

In this paper, silica gel column chromatography has been used to separate and purify folic acid from fermented broth. The chromatography method was studied and the suitable conditions were determined.

采用硅胶柱色谱分离纯化生物发酵液中的叶酸,实验研究了色谱方法,确定了适的谱条件。

Multi-Column Complementary Separation and Analysis for PCBs by High Performance Gas Chromatography;

多氯联苯（PCBs）气相色谱多柱互补分离与分析

5 chromatographic zones were separated from Chinese lac food pigment using column chromatography.

我国食用紫胶色素经柱层析分离出五个谱带。

Separation of Hypericin from Hypericum Perforatum L.Using Vacuum Liquid Chromatogragraphy;

VLC柱色谱法分离贯叶连翘中的金丝桃素

Extraction of Tanshinone ⅡA from Salvia miltiorrhiza by Silica Gel Column Chromatography

切割硅胶柱色谱法分离丹参中的丹参酮ⅡA

Separation and determination of different forms of phosphate in detergents ion exchange column chromatography

GB/T13173.4-1991洗涤剂中各种磷酸盐的分离测定(离子交换柱色谱法)

The application of bicylinder ion exchange chromatography partition method in adipic acid production;

双柱离子交换色谱分离法在己二酸生产中的应用

segregation gas chromatography

分离气相色谱(法)

The volatile matter of Chinese lacquer was separated by GC with PEG 20M capillary column and FID. 7-9 components have been separated.

利用毛细管色谱柱和氢火焰离子化检测器对生漆挥发物进行分离,分出7～9个色谱峰。

Preparation of Molecularly Imprinted Monolithic Capillary Column for Separation of Diastereomers of Cinchona Alkaloids by Pressure-Assisted Capillary Electrochromatography

原位分子印迹毛细管电色谱柱的制备及其对非对映异构体的分离

Isolate and synthetic aromatics-Analysis by gas chromatography on packed columns-General method

GB/T11539-1989单离及合成香料填充柱气相色谱分析通用法

Application of Multicapillary Column to High Speed GC Separation of Industrial Chemicals

集束毛细管柱用于工业化学品的快速气相色谱分离(英文)

CHROMATOGRAPHIC COLUMN EXTRACTION SEPARATION- PHOTOMETRIC DETERMINATION OF TRACE SCANDIUM IN ROCKS AND ORES

萃取柱色谱富集分离-光度法测定岩石矿石中的痕量钪

Development of the two chromatographic columns switching system and its application in the separation of chiral drugs

双柱切换色谱制备系统及其在手性药物分离中的应用研究

Separation and Characterization of Candida Rugosa Lipase Isoenzymes by High Performance Liquid Chromatograpy

柱状假丝酵母脂肪酶同工酶的一种高效液相色谱分离新方法

Study on Determination of the Clenbuterl Hydrochloride in Feed by Rapid Column High Performance Liquid Chromatography;

饲料中盐酸克伦特罗的快速分离柱高效液相色谱法测定

Development and Evaluation of a Spiral Disk Column System for High-speed Counter-current Chromatography

螺旋槽圆盘柱逆流色谱分离系统的研制及其应用评价