1) based membrane extraction
膜基萃取
1.
The transfer of H + and NH 4 + was obtained according to the study on the based membrane extraction of Nd(Ⅲ) and Sm(Ⅲ)with saponificated HEH.
通过对氨化 HEH/ EHP萃取钕、钐的研究 ,提出了氨化 HEH/ EHP在膜基萃取过程中 ,H+和 NH4+的传质规律。
2) membrane extraction
膜萃取
1.
Highly concentrated aniline-loaded wastewater treatment with membrane extraction;
膜萃取处理高浓度含苯胺废水
2.
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
3.
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
3) Liquid membrane extraction
液膜萃取
1.
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。
2.
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。
3.
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。
4) Wetting film extraction
湿膜萃取
5) membrane extraction
膜萃取法
6) disk extraction
圆盘膜萃取
1.
Organochlorine pesticides in water were extracted by disk extraction,and the extracted solution was analyzed quantitatively by GC/MS with selected ion monitoring mode.
通过圆盘膜萃取提取水中有机氯农药,并用气质联用仪及选择离子(SIM)进行样品定量分析,加标回收率在75%~125%,测定检出限达到pg/mL级(10-12)水平。
补充资料：膜萃取
分子式：
分子量：
CAS号：
性质：一般的萃取过程是两个液相直接接触，利用各个被分离的组分在两相的分配系数不同，可以把各组分分离。但对于连续逆流的萃取过程，各流体必然存在轴向返混，使萃取设备的效率大大降低。若在两液相间放置有微孔的薄膜，使两相的膜孔中接触并使被分离的组分通过微孔传递到另一相，以实现萃取分离，可以避免由于轴向返混的影响，称为膜萃取。
分子量：
CAS号：
性质：一般的萃取过程是两个液相直接接触，利用各个被分离的组分在两相的分配系数不同，可以把各组分分离。但对于连续逆流的萃取过程，各流体必然存在轴向返混，使萃取设备的效率大大降低。若在两液相间放置有微孔的薄膜，使两相的膜孔中接触并使被分离的组分通过微孔传递到另一相，以实现萃取分离，可以避免由于轴向返混的影响，称为膜萃取。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条