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- The organic phases (neutral and basic fractions) were concentrated for trimethylsilyl (TMS) derivatives. 将尿样本经酶水解、碱化、有机溶剂提取;
- Fig.2 CCD images of the dropping flow formed by the aqueous phase and organic phase in microchannel. 图2.;微通道中水相(催化剂)与有机相形成的柱塞流。
- It also discusses how to raise recovery rate and resolve the emulsification and aging of organic phase. 并就如何提高铟回收率及解决有机相乳化、者化等问题进行了探讨。
- The result shows that extraction increases with AOT concentration in organic phase,decreases with HCl concentration. 结果表明:AOT浓度增大萃取分配系数增大;
- The sorption of Acenaphthene and Phenanthrene was characterized by linear isotherm, indicating solute partition between water and the organic phase in soil. 土壤对多环芳烃的吸附去除效果明显,其中苊和菲的吸附等温线呈线性。
- Most of Au(I) (~93%) in the organic phase can be stripped into the aqueous phase with high concentration of NH4SCN(>3.0 mol/L) or KI (>2.0 mol/L). 高KI浓度(>2.;0 mol/L)可将有机相中绝大部分(94%25)的金反萃出来
- The stabilities of the hybrid system before photocuring decrease with the temperature but increase with the organic phase content. 研究了未固化的杂化体系的稳定性问题,并对其进行了结构表征和性能研究。
- Palladium and platinum can be extracted and separated if acid concentration in water phase and MSO concentration in organic phase are controlled well. 在控制料液酸度和MSO浓度的条件下可有效地萃取分离钯与铂。
- Palladium and platinum can be extracted and separated if acid concentration in water phase and MSO concentration in organic phase are cont... 也考察了氯化铵的氨水溶液反萃取钯的适宜条件。
- Extraction of Gallium from high concentration HCl solution using organic phases which composes of TBP and butyl acetic ester, xylene, petroleum ether and kerosene, respectively, are investigated. 系统研究了以TBP为萃取剂,乙酸丁酯、二甲苯、石油醚、煤油为稀释剂,从高酸度盐酸溶液中萃取镓。
- The factors influencing the enantioselectivity of enzyme catalyzed asymmetric transformations in organic phase, and the enzymatic resolution kinetics are discussed. 总结了有机溶剂中的酶催化研究进展,讨论了影响有机溶剂中酶促不对称转化过程对映体选择性的因素和拆分动力学。
- A description and review on the techniques of avoiding second organic phase in the treatment of high level liquid waste (HLLW) by solvent extraction is presented. 概要介绍和评述了用溶剂萃取法处理高放废液时避免产生第二有机相的若干技术:复合萃取体系、芳香烃作为稀释剂、稀释法、还原法、络合法以及非平衡萃取法。
- Stripping behaviors of 30% TRPO-kerosene organic phase containing actinide elements in nitric acid, oxalic acid and sodium carbonate solutions were studied. The conditions for stripping actinide elements were given. 研究了含锕系元素的30%25TRPO-煤油负载有机相在硝酸、草酸和碳酸钠溶液中的反萃行为,给出了锕系元素的反萃条件。
- We used the ferrocene (Fc) in l,2-dichloroethane(DCE) as organic phase, ascorbic acid(AA) acted as redox reagent in aqueous, tetrabutylammonium cation (TBA+) served as the common ions in two phase. 应用二茂铁(Fc)的1,2-氯乙烷(DCE)溶液作为有机相,抗坏血酸(AA)的水溶液作为水相,四丁基铵离子(TBA~+)作为两相中的共同离子。
- The mechanism of the third-phase elimination by modifier TBP in the N235/HCl solvent extraction system were investigated by means of the conductivity changes of extraction organic phase. 通过测定萃取有机相的电导率变化研究叔胺N235(三烷基胺)萃取盐酸体系中第三相的形成及改性剂消除第三相的作用机理。
- Based on theory of extraction equilibrium in multi-component rare earth system,this paper derives mutually calculating equation of extraction equilibrium components of water phase and organic phase. 以多组份稀土体系萃取平衡理论为基础,推导出多组份稀土体系萃取平衡水相和有机相组成的互算通用公式。
- Results of the conditional experiments and expanding experiments recovering organic phase from raffinate phase by using a congregator-filled with F-AC gradular material are presented. 介绍了用F-AC粒料聚结器从铀萃余水相中回收有机相的条件试验和扩大试验结果。
- Tears are secreted by an organ under the upper eyelid. 眼泪由上眼睑下面的器官分泌。
- The relationships between apoptosis and taxol production of Taxus cuspidata cells cultured in coupling medium composed of oleic acid, as organic phase, and improved B5 medium were studied. 摘要以油酸作为有机相与改良B5液体培养基组成耦合培养体系,研究了在该体系中悬浮培养的红豆杉细胞凋亡与紫杉醇含量的关系。
- They looked into the various phases of the problem. 他们研究了问题的各个方面。