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- selective solvent method 溶剂选择法
- Polymer dispersed liquid crystal (PDLC) films were prepared by Solvent Method. 用溶剂法制备了聚合物分散液晶膜。
- 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。
- selective solvent extraction method 选择性溶剂提取法
- Diisopropyl phosphite was directly synthesized from phosphorus trichoride and isopropanol by using the solvent method. 以三氯化磷与异丙醇为原料,用溶剂法合成了标题化合物。
- 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;
- Sodium carboxymethyl cellulose(CMC)of low viscosity grade was synthesized by solvent method. 采用溶剂法合成了钻井液用低粘度羧甲基纤维素钠(CMC)。
- 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。
- And it was shown that non solvent method was not suitable to synthesize the polybrominated aromatic amines. 实验还发现非溶剂法不适合于多溴代芳胺类化合物的合成。
- 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。
- Solid acid alchlor catalyst was prepared from anhydrous aluminium trichloride through liquid solid solvent method,with pretreated bentonite as support. 以无水三氯化铝为原料,并以处理过的膨润土为载体,采用液固溶剂法制备固体酸催化剂。
- The extraction techniques of pigment from grape(Vitis davidii Foex) peel by solvent method were studied on the basis of single factor. 对刺葡萄果皮色素的溶剂法提取工艺在单因素水平基础上进行了研究,并对提取所得色素的理化性质进行了测定。
- More than nine oligomers with chlorofomate and tere-But-PhOH end-groups in the PC synthesized by solvent method were identified. 发现由溶剂法合成的聚碳酸酯中含有以氯酸甲酯和对叔丁基苯酚为端基的低聚体。
- Solid acid alchlor catalyst was prepared from anhydrous aluminium trichloride through liquid-solid solvent method, with pretreated bentonite as support. 以无水三氯化铝为原料,并以处理过的膨润土为载体,采用液固溶剂法制备固体酸催化剂。
- 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。
- The haematochrome in red pepper was extracted by solvent method,and it was improved by supersonic method to quicken extracting rate which is proved feasibility. 本文以辣椒中红色素为提取物,采用传统工艺的溶剂法作为提取手段,并对本方法的浸取过程进行改良,采用超声波方法加快浸取速度,证明了其可行性。
- The ocular implant loaded with dexamethasone was prepared by solvent method with the biodegradable polymer,polylactic-co-glycolic acid (PLGA) as carriers. 以生物可降解的乙交酯-丙交酯共聚物(PLGA)为载体,用溶剂法制备了地塞米松眼部植入剂。
- The polyphenols antioxidants are extracted by solvent method from the middle and low-grade tea,and how to improve the purity of product and lower costs are also discussed. 研究了以中、低档茶叶为原料,采用溶剂法提取多酚类抗氧化物质的工艺技术。并在工艺上进行了一定的改进,提高了产品的纯度,降低了成本。
- spooncase 匙状匣子
- 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;
