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- Abstract In this article, advanced development of micellization of block copolymer in selective solvent was introduced. 阐述了近年来嵌段共聚物在选择性溶剂中的胶束化研究进展。
- The micellization behavior of block copolymer in selective solvent as well as dynamics and kinetics of micellization were discussed. 探讨了嵌段共聚物在选择性溶剂中的胶束化行为及胶束形成的热力学和动力学;
- At present, selective catalytic reduction (SCR), non selective catalytic reduction (NSCR) and catalytic decomposition are main methods for the NO x removal. 选择性催化还原、非选择性催化还原及催化分解是目前研究较多的脱除氮氧化物的方法。
- This thesis contains two parts as following: 1. Self-assembly of rod-like polyetherimide and stearic acid in selective solvent. 本论文的具体工作分为两个部分: 一、刚性链和小分子表面活性剂的自组装体系 具有端胺基的刚性的聚醚酰亚胺(PEI)和小分子表面活性剂硬脂酸(SA)在它们的选择性溶剂中形成达到微米级的巨型囊泡,它们可被光学显微镜(相差显微镜)直接观察到。
- Block copolymer dissolving in selective solvent can form micells structures with the solvent insoluble polymer block forming the micell core and solvent soluble block the corona. 嵌段共聚物在选择性溶剂中可逆缔合形成以不溶性链段为核,溶解性链段为壳的胶束。
- Various methods used for extracting cholesterol from lanolin alcohol such as bromination,chromatography,(molecular) distillation,selective solvent crystallization and complexing were reviewed. 分别对溴化法、色谱法、分子蒸馏法、溶剂选择结晶法和配合法进行了评述。
- Balocchi C E,Bridgwater F E.Selection efficiency in a non selected population of loblolly pine[J].For.Sci. 周永学;苏晓华;樊军锋;等.;引种欧洲黑杨无性系苗期生长测定与选择[J]
- spooncase 匙状匣子
- selective solvent extraction method 选择性溶剂提取法
- The present artical provides a process for the production of pure acetaldehyde oxime by the principle of aceotropic extraction and the selected solvent. 介绍了通过所选用的溶剂,利用共沸萃取原理,制取纯乙醛肟的工艺过程。
- The higher the molecular weight of the polyamide - that is, the longer the nylon molecules - the higher the viscosity will be at a given concentration in the selected solvent. 聚酰胺的分子量越大,也就意味着尼龙的分子链越长,其在所选用溶剂里的一定浓度下的粘度就越大。
- Results: There were many unreasonable prescriptions: wrongly selected solvent, too little solution, unreasonable medication route, admixture prohibition, etc. 结果:静脉药物输液存在溶媒选择不合理、载体量过小、给药方法不合理、配伍禁忌等现象。
- salt extraction selective solvent extraction 选择溶剂提取
- This non sequitur invalidates his argument. 他不根据前提推理因而论证无效。
- The experimental methods for controlling the micelle morphology of amphiphilic block copolymers in selective solvents are then summarized. 系统介绍了对嵌段共聚物胶束形貌进行调控的实验方法;
- The self-assembly behaviors of(PANI)98-(PEG)136-(PANI)98 triblock copolymer were investigated in different selective solvents,such as NMP,DMF,ethanol and water. 研究了(PANI)98-(PEG)136-(PANI)98三嵌段共聚物在N-甲基吡咯烷酮(NMP)、DMF、乙醇和水等选择性溶剂中的自组装行为,以及溶剂、溶液浓度和超声波作用等对其自组装行为的结构调控。
- Patience is a sine qua non for a good teacher. 做个优秀教师必不可少的条件是要有耐心。
- In different selective solvents, (PANI)98-(PEG)136-(PANI)98 triblock copolymer can form some novel self-assembly stuctures such as spherical, rods, vesicles and flowers. 在不同的选择性溶济中,(PANI)98-(PEG)136-(PANI)98三嵌段共聚物能形成球形、棒状、囊泡、花瓣状等不同的自组装结构。
- The diplomat was declared persona non grata. 这位外交家被宣布为不受欢迎的使节。
- He is declared personal non grata and forced to leave the country. 他被宣布为不受欢迎的人而被迫离开该国。
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