percentage of film taken off

Extraction in Biotechnology by The Method of Ultrafiltration/Extraction;

方法:本文介绍了一种新的提取方法:超滤/萃取法。

Highly concentrated aniline-loaded wastewater treatment with membrane extraction;

膜萃取处理高浓度含苯胺废水

Development and application of chiral resolution using liquid membrane and hollow fiber membrane extraction;

液膜及膜萃取拆分手性物质的研究进展

Mass transfer characteristics and process intensification of membrane extraction in hollow fiber modules;

中空纤维膜萃取的传质特性及其过程强化

Meanwhile, it chiefly introduces their basic principles, including liquid membrane extraction, liquid-liquid extraction, and their applications in the treatment of wastewater containing phenol in China, and their merit and demerit respectively.

简要介绍了液膜萃取制备工艺,液—液萃取的萃取剂分类。

Some new extraction technology such as supercritical fluid extraction, solid-phase microextraction, microwave extraction, aqueous two-phase partitioning extraction and liquid membrane extraction are simply introduced.

对超临界萃取,微波萃取,固相微萃取,双水相萃取,液膜萃取等几种新型萃取技术作了简要介绍。

A nonpoisonous carrier, tributyl phosphate(TBP) dissolved in kerosene was used in the supported liquid membrane extraction system.

选用无毒性的磷酸三丁酯为载体 ,煤油为膜溶剂的支撑液膜萃取体系 ,建立了支撑液膜在线萃取富集流动注射分光光度法测定河水中苯胺的新方法。

Hydrothermal Signatures in the Sediments from the Middle Okinawa Trough by Sequential Extraction;

冲绳海槽沉积物中热液源组分的顺序淋滤萃取研究

Separation Performance of Polyimide Nanofiltration Membrane for Recovery of Solvent from Spiramycin Extract

聚酰亚胺纳滤膜分离螺旋霉素萃取液

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

Experimental Study on Phosphoric Acid Extraction Dewatering Using A Vertical Filter Press

磷酸萃取料浆应用立式压滤机脱水的试验研究

Studies on Supercritical CO_2 Extraction of Efficiency Composition from Filter Mud of Sugar Mill;

超临界CO_2萃取甘蔗滤泥中功效成分的研究

Extraction of nicotine in charcoal filters by Soxhlet method

索氏抽提法萃取活性炭滤嘴中吸附的烟碱

Optimization of the method for solid phase extraction of antiviral peptides from haemolymph of diapausing larvae of Musca domestica with methanol

家蝇滞育幼虫血淋巴中抗病毒肽甲醇萃取方法的优化

solvent extraction and hydrogeneration of extracts

溶剂萃取和萃液氢化法

Compared with conventional agitation acid leaching method,this process decreases the acid consumption by 21 % and manganese dioxide by 29%,the extraction rate of uranium reduces by 1. 86%.

与搅拌浸出比较，淋滤浸出省酸21％、省二氧化锰29％，铀提取率降低1．86％。

Sulphoamide Extractants for Extraction of Cobalt and Nickel

磺酰胺类萃取剂对钴、镍的萃取性能

Study on the selection of solvent and extraction conditions for extractive distillation process

萃取精馏的条件及选择萃取剂的研究

Determination of Acrylamide in Mainstream Cigarette Smoke and Cigarette Filter by Solid Phase Extraction/High Performance Liquid Chromatography

固相萃取/高效液相色谱法对卷烟主流烟气中丙烯酰胺及其滤咀截留的测定

Determination of seven volatile carbonyl compounds in cigarette filter by solid phase extraction and capillary gas chromatography

固相萃取毛细管气相色谱法测定卷烟滤嘴中7种挥发性羰基化合物

extraction fractionation

提取分级（分离），萃取分级

centrifugal extractor

离心提取仪，离心萃取器

affinity extraction

亲和提取，亲和萃取

This pattern of malignant lymphoma is diffuse and no lymphoid follicles are identified.

恶性淋巴瘤呈弥散性，不见淋巴滤泡。

Bollmann extractor

立式吊篮(波耳曼)萃取机