extract layer是什么意思

网络释义

用法例句

Study of Technique on Extracting High Pure Scandium Oxide Through TBP Extraction Chromatography from Waste;

用TBP萃取色层法从废物中提取高纯氧化钪工艺研究

The adsorption and elution of thulium,ytterbium and lutetium rich material were studied by cooperative extraction chromatography with Cyanex272-P507 impregnated resin,including the influence of concentrations of stripping agents,the load of Tm-Yb-Lu rich material,effluent velocity and temperature on eluting Tm-Yb-Lu.

以Cyanex272-P507浸渍树脂采用萃取色层法对铥镱镥富集物进行了吸附和淋洗分离研究,考察了淋洗剂浓度、稀土负载量、淋洗液流速等因素对分离铥镱镥富集物的影响。

The method including the process of extraction chromatography and the mass spectrum measurement for the exact analysis of micro neptunium in the existence of large quantity of uranium is established.

方法包括萃取色层法分离和质谱法测量。

The separation of Erbium,Thulium and Ytterbium by extraction chromatography with Cl-P507-HCl system has been studied.

研究了用CL-P507-HCl体系萃取色层法分离铒、铥、镱,考察了树脂粒度、溶液温度、淋洗液酸度、树脂负载量、进样质量比等条件对分离效果的影响。

This paper expounds the basic principle of the extraction chromatography and the application of CL-P507 extraction chromatography in the rare earth separation,and summarizes the application of P507 and Cyanex272 ester in the rare earth separation.

阐述了萃取色层法的基本原理以及CL—P507萃取色层法在稀土分离中的应用,综述了P507和Cyanex272萃淋树脂在稀土分离中的应用。

The influence of separating thulium-ytterbium-lutetium-rich material and parameter of chromatography column were studied by extraction chromatography with Cyanex272 impregnated resin,including temperature,column rations,the acid concentrations in eluting,loading of rare earths and flow rates.

研究了不同温度、淋洗液酸度、稀土负载量、淋洗液流速及装柱树脂高度对Cyanex272浸渍树脂萃取色层法分离Tm,Yb,Lu的影响和柱参数。

Characterization of sol-gel solid phase microextraction coating by infrared spectrum;

红外光谱法表征溶胶-凝胶固相微萃取涂层

Determination of plutonium in soil-Extraction chromatography method

GB/T11219.1-1989土壤中钚的测定萃取色层法

Preparation of High Purity FeCl_3 Solution by P204 Solvent Impregnated Resin

P204萃取色层法制备高纯三氯化铁溶液

DETERMINATION OF TRACE LEAD AND CADMIUM IN WASTEWATER BY EXTRACTION CHROMATOGRAPHY--AAS

萃取色层-原子吸收法测定废水中痕量铅和镉

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

Radiochemical analysis of strontium-90 in water--Extraction chromatography by di-(2-ethylhexyl) phosphoric acid

GB/T6766-1986水中锶-90放射化学分析方法二-(2-乙基己基)磷酸萃取色层法

Determination of micro amounts of La, Ce and Pr in pure Nd_2O_3 by extraction chromatography and spectrographp

萃取色层化学光谱法测定高纯氧化钕中的镧、铈和镨

AAS Determination of Trace Silver in Ores by Extraction Chromatography

萃取色层分离—原子吸收分光光度法测定岩石中痕量银

SPECTROPHOTOMETRIC DETERMINATION OF TRACE URANIUM AFTER SEPARATION BY EXTRACTION CHROMATOGRAPHY USING TBP-LOADED POLYYURETHANEFOAM

磷酸三丁酯负载聚氨酯泡塑萃取色层分离分光光度法测定微量铀

Study on a new system of reversed phase extraction column chromatography for Au(Ⅲ) and its application

金（Ⅲ）的反相萃取柱色层新体系研究及应用

STUDY AND APPLICATION OF A NEW SYSTEM OF REVERSED PHASE EXTRACTION COLUMN CHROMATOGRAPHY FOR Sc(Ⅲ)

钪（Ⅲ）的反相萃取柱色层新体系研究及应用

Design and Implementation of TLC-DC System and Mutiple-column SPE System;

薄层色谱数码成像系统及多柱式固相萃取装置的设计与实现

Study on determination of micro Cu,Hg in mineral water by LPME-TLC

液相微萃取-薄层色谱扫描法测定矿泉水中微量汞、铜

Sol-gel Method Applied to Preparation of SPME PEG-20M Coating

溶胶-凝胶法制备固相微萃取PEG-20M涂层

Conclusion7 spots were clearly distinguishable on the TLC plate.

通过薄层色谱试验表明，茜草藤的正丁醇萃取液在硅胶板上可分离出清晰的7个斑点。

Fig. 1. GC chromatography of volatiles of fruits of muskmelon using different extractive methods.

图一不同萃取法萃取洋香瓜果实中挥发性化合物之气相层析图。

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

Solvent extraction of multiple nonferrous metals in the South Africa

非洲南部多种有色金属的溶剂萃取(一)

Analysis of extracts from senna leaf by GC/MS

番泻叶萃取物的气相色谱/质谱分析