双水相,aqueous two-phase system
1)aqueous two-phase system双水相
1.Extraction of gold from printed wiring board solution with polyethylene glycol-ammonium sulphate aqueous two-phase system;聚乙二醇-硫酸铵双水相萃取废弃印刷线路板处理液中的金
2.Measurement and correlation of liquid-liquid equilibrium data for ionic liquid-based aqueous two-phase system of [Bmim]BF_4-H_2O-Na_2CO_3;[Bmim]BF_4-H_2O-Na_2CO_3离子液体双水相体系液液相平衡数据的测定与关联
3.Study on the aqueous two-phase system of cationic and anionic surfactant mixture;混合表面活性剂双水相性质的研究
英文短句/例句

1.Study on L-Phenylalanine Bioconversion in Aqueous Two-phase System;双水相酶法转化L-苯丙氨酸的研究
2.Aqueous Two-phase Extraction of 2,3-Butanediol from Fermentation Broths;双水相萃取分离发酵液中2,3-丁二醇
3.Extraction-Spectrophotometric Determination of La(Ⅲ) by Using Non-Organic Solventsi;双水相体系萃取光度法测定镧的研究
4.Ion of copper Extraction in the Aqueous Two-Phase System Based on PEG600-PVP Combination Surfactant-(NH_4)_2SO_4-H_2O;PEG600-PVP-(NH_4)_2-H_2O双水相体系萃取Cu~(2+)
5.Preparation of AM/DMC Copolymer in Aqueous Two-Phase SystemAM/DMC共聚物双水相体系的制备
6.Aqueous Two Phase Extraction for the Enantioseparation of Mandelic Acid Enantiomers双水相手性萃取拆分扁桃酸外消旋体
7.Extraction of Polyphenols from Rhodobrryum roseum Limp by Propyl-alcohol Ammonium Sulfate Aqueous Two-phase System Coupling with Ultrasonic回心草多酚的双水相与超声耦合提取
8.Study on the Electrostatic Interaction-dependent Aqueous Micellar Two-phase Systems;静电相互作用主导的双水相胶束系统研究
9.Aqueous Two-phase/Three-liquid-phase Extraction of Natural Products双水相/三液相萃取分离天然产物有效成分
10.Determination of trace cadmium in natural water by double aqueous phase gas floatation spectrophotometry双水相气浮浮选光度法测定天然水中痕量镉
11.Study on detection of trace plumbum(Ⅱ) in water by two-water phase gas floatation spectrophotometry双水相气浮浮选光度法测定水中痕量铅的研究
12.Study on treatment of phenolic compounds in cokery wastewater by propyl-alcohol ammonium sulfate aqueous two-phase system醇-盐双水相技术去除废水中的酚类物质
13.Aqueous Two-Phase Gas Floatation Spectrometric Determination of Trace Tetracycline in Sewage双水相气浮浮选光度法测定污水中痕量四环素
14.Study on a Novel Separation Technology Combining Metal Chelating Affinity Partitioning and Temperature-induced Phase Separation with Aqueous Two-phase Partitioning;温度诱导双水相金属螯合亲和分配技术的研究
15.Recover Gold from Waste Printed Wiring Board with Aqueous Two-phase System;双水相体系提取废弃印刷线路板中的金
16.The Aqueous Two-phase Copolymerization of Acrylamide and Sodium Acrylate;丙烯酰胺与丙烯酸钠双水相共聚合反应研究
17.Aqueous Two-phase Copolymerization of Acrylamide and Cationic Monomers;丙烯酰胺与阳离子单体的双水相共聚合
18.Separation of Giycyrrhizic by Aqueous Two-Phase Extraction System;应用双水相萃取技术提取甘草有效成分的研究
相关短句/例句

aqueous two-phase双水相
1.Optimization of the technology for the extraction of citrus essential oil by microcapsule and aqueous two-phase system;微胶囊双水相提取柑桔精油的工艺优化
2.Separation and purification of carthamine from carthamus tinctorius by acetone-ammonium sulfate aqueous two-phase system;丙酮-硫酸铵双水相体系分离纯化红花红色素
3.Advance in aqueous two-phase biocatalysis system;双水相生物催化技术的研究进展
3)aqueous two phase system双水相
1.This study was about the extraction of Rhodamine B and methylene blue in the aqueous two phase system of SDS/CTAB/H 2O/NaBr mixture.通过偏光实验及一定浓度双水相吸光度的测定 ,研究了 SDS/ CTAB/ H2 O/ Na Br混合系统双水相对罗丹明 B和亚甲基蓝的萃取作用。
2.The relationship between aqueous two phase system (ATPS) and liquid crystal (LC) of cationic and anionic surfactants mixture was studied.研究了正离子表面活性剂 CTAB与负离子表面活性剂 SDS混合系统的双水相( ATPS)与液晶 ( LC)结构的关系。
3.In aqueous two phase system (ATPs), the bioreaction is integrated with product seperation.双水相生物反应体系将生物反应与产物分离集成为一体 ,解决了传统生物反应过程中产物和副产物抑制、产率低、分离工艺复杂、生物催化剂难以回收等问题。
4)aqueous two phase双水相
1.Moreover, the condition under which this aqueous two phase system are formed and the tentative law of phase equilibrium are in.999) ,并探讨这种双水相体系形成的条件和相平衡的初步规律 。
5)aqueous two-phase system (ATPS)双水相
1.The effect of salt on the phase behavior of aqueous two-phase system (ATPS) formed by sodium dodecyl sulphate (SDS) and cetyl trimethyl ammonium bromide (CTAB) aqueous mixture has been studied.主要研究了盐对SDS/CTAB/H2O混合系统双水相相行为的影响,并对双水相上相的液晶性质进行了初步的探索。
2.The effect of short chain monohydric alcohols (ethanol, n-butanol) and dihydric alcohols (ethyleneglycol, 1,4-butanediol) on the aqueous two-phase system (ATPS) of cationic and anionic surfactants (SDS-CTAB) is studied.研究了短链一元醇(乙醇、正丁醇)和二元醇(乙二醇、1,4-丁二醇)对正负离子表面活性剂混合溶液(十二烷基硫酸钠-十六烷基三甲基溴化铵-水)双水相的影响。
6)combination hydrolysis in situ双相水解
1.With the extracting rate of free anthraquinones as index, we discussed the mostly factors that the technology of extraction in combination hydrolysis in situ for isolating free anthraquinones from Rheum by ultrasonic waves.以游离蒽醌得率为指标,探讨了超声波强化大黄中蒽醌双相水解工艺的主要因素。
延伸阅读

双水相萃取分子式:分子量:CAS号:性质:萃取是在两个液相间进行。大部分萃取采用一个是水相。另一个是有机相。但有机相易使蛋白质等生物活性物质变性。最近,发现有一些高分子水溶液(如分子量从几千到几万的聚乙二醇硫酸盐水溶液)可以分为两个水相,蛋白质在两个水相中的溶解度有很大的差别。故可以利用双水相萃取过程分离蛋白质等溶于水的生物产品。例如用聚乙二醇(PEG Mr为6000)/磷酸钾系统从大肠杆菌匀浆中提取β-半乳糖苷酶。这是一个很有前途的新的分离方法,特别适用于生物工程得出的产品的分离。