1.
Research on Bio-oil Solvent Extraction and Column Chromatography Seperation
生物油溶剂萃取以及萃取-柱层析分离法的研究进展
2.
Extraction and Separation of Effective Constituents from Tripterygium Wilfordii Hook.f--Extraction and Column Chromatogram;
雷公藤有效成份的提取及分离研究——萃取、柱层析
3.
Separation of vindoline and catharanthine from catharanthus roseus by pH gradient extraction and alkaline aluminum oxide column chromatography
pH梯度萃取-碱性氧化铝柱层析分离长春花中的文多灵和长春质碱
4.
extraction fractionation
提取分级（分离），萃取分级
5.
Extractive separation and GC/MS analysis of alkanes from Lingwu coal
灵武煤中烷烃的萃取分离和GC/MS分析
6.
Application of Solid Phase Extraction in Lead Ion Analysis
固相萃取技术在铅离子分析中的应用
7.
Application of Solid Phase Extraction in Mecury Ion Analysis
固相萃取技术在汞离子分析中的应用
8.
In this paper, we extracted the antioxidative substance from Alpinia oxyphylla Miquel by using column chromatography.
探讨了干柱层析法分离益智渣及益智乙醇提取物的抗氧化成分。
9.
Study on the Separation of Gd,Tb and Dy by Step Eluting Chromatography
萃取色层梯度淋洗法分离钆铽镝的研究
10.
The macroreticular resin to adsorb leucomycin( LM) as the better method to replace the solvent extraction method was designed.
用大孔网状树脂吸附法代替溶媒萃取法,分离纯化柱晶白霉素。
11.
STUDY ON THE HYDRODYNAMICS OF A 2-in EXTRACTION COLUMN FOR Ni/Co SEPARATION
2英寸脉冲筛板柱萃取分离镍钴的流体力学研究
12.
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
13.
Studies on Microchip Capillary Electrophoresis System with Solid-phase Extraction;
固相萃取-芯片毛细管电泳分离分析系统的研究
14.
Application of Aqueous Two-phase Extraction to Separation and Analyse of Flavonoids
双水相萃取在黄酮类化合物分离分析中的应用
15.
Study on extraction separation and enrichment of iridium by ethanol-potassium bromide in the presence of ammonium sulphate
KBr-乙醇-(NH_4)_2SO_4体系析相萃取分离和富集铱的研究
16.
Advances of the application of cloud point extraction in metal ion speciation
浊点萃取在金属离子形态分析中的应用
17.
Study on Separation and Preparation of Avermectin B_1by Silica Gel Column Chromatography;
柱层析分离制备阿维菌素B_1的研究
18.
P G I Pand Wheat Phytoalexin are Purified by Colum n Chrom atography and T L C;
用柱层析和TLC分离小麦PGIP和植保素