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- Synthesis and Characterization of a Cationic Gemini Surfactant 新型双联阳离子活性剂的合成与表征
- Synthesis and surface activity of cationic Gemini surfactant 阳离子型双子表面活性剂的合成及表面活性
- The applications of cationic Gemini surfactants in recent years in preparation of new materials, corrosion inhibition, bactericide, enhanced oil recovery, textile, biological technology, paper-making industry are introduced. 摘要介绍了阳离子双子表面活性剂近年来在新材料制备、抗腐蚀、杀菌、三次采油、织物染整、生物技术及造纸工业等方面的应用。
- The investigation results in this part would provide the theoretical and practical guide for employing cationic Gemini surfactants to change the wettability of reservoir, so as to enhance oil displacement efficiency. 通过本部分的研究,为运用阳离子双子表面活性剂改变油藏岩石润湿性,从而有利于提高驱油效率提供了理论和实践方面的指导。
- Hydrolysis of Carboxylic Acid Esters Catalyzed by Cationic Gemini Surfactant Micelle 双子阳离子表面活性剂胶束催化羧酸酯水解
- Preparation and Characterization of Montmorillonite Modified with Cationic Gemini Surfactant 二聚阳离子表面活性剂改性蒙脱土的制备和表征
- Effects of Cationic Gemini Surfactant Micelle on the Alkaline Hydrolysis of Esters 阳离子Gemini表面活性剂3,5-双(亚甲基十八烷基二甲基溴化铵)-1,2,4-三氮唑胶束对酯碱性水解的影响
- Hydroformylation of 1-Dodecene Catalyzed by Water Soluble Rhodium-Phos-phine Complexes in Micellar System with Cationic Gemini Surfactant 两相催化体系中双子表面活性剂对1-十二烯氢甲酰化反应的促进作用
- cationic Gemini surfactant 阳离子型Gemini表面活性剂
- In this paper,we investigated the surface adsorption and the adsorption kinetics of the mixture of anionic Gemini surfactant C9pPHCNa and conventional cationic surfactant C_(10)TABr aqueous solutions. 本论文首先考察了羧酸盐Gemini 表面活性剂C9pPHCNa与传统表面活性剂C_(10)TABr复配体系在气/液表面的平衡及动态吸附;
- Applied prospects of new type of Gemini surfactant in tertiary oil recovery. 新型Gemini表面活性剂在三次采油中的应用前景
- Cationic gemini surfactants 阳离子型双子表面活性剂
- A new type gemini surfactant was synthesized from 1,4-butanediol,maleic anhydride and 1-octadecanol. 采用1,4-丁二醇、马来酸酐及十八醇为主要原料,合成出一种双子表面活性剂1,4-丁二醇双琥珀酸十八醇双酯磺酸钠。
- In comparison with other methods, NMR has some unique advantages for studying the micellization and self-aggregation behaviors of Gemini surfactant. 与其他研究手段相比,NMR在从分子水平上研究双子表面活性剂溶液中胶束的形成以及自聚集状态,有著独特的优势。
- A type of novel non-ionic Gemini surfactant was synthesized from dimer which was obtained from nonyl-phenyl and formaldehyde. 以壬基酚和甲醛的二聚体为原料,合成了一种新型结构的非离子双子表面活性剂,总收率为20%25。
- The result shows that Gemini surfactant of didodecyl-ethoxylate bis-sodium sulphate can be better used in waste paper deinking. 结果表明阴离子型孪连表面活性剂双十二烷基乙氧基二硫酸酯钠在废纸脱墨方面具有很好的应用前景。
- Base on researching literature, we develop the base study about Gemini surfactant is used for "EOR", by reseaching, hope that provide theory support and guidance. 本文在大量文献调研的基础上,开展了阳离子双子表面活性剂在采油领域的基础研究,通过这些研究,期望能够为阳离子双子表面活性剂在三次采油领域的应用提供理论支持和指导。
- Gemini surfactant is a new type of surfactant, with molecules made up of two amphiphilic moieties covalently connected at the level of the head group by a spacer. 摘要双子表面活性剂是一类新型的表面活性剂,其分子由化学键通过联接基团将两个单链表面活性剂的离子头联接构成。
- Contrary to conventional surfactant, high concentration of Gemini surfactant present in the polymer and salinity solution transitioned from micelle to rod structure. 与传统表面活性剂不同的是,高浓度的表面活性剂在存在盐和聚合物的水溶液中,微观结构发生了从胶束到棒状胶束的转变。
- With synthesis of a quaternary ammonium gemini surfactant as an example.The process involves two steps reaction: quaternization reaction and urethane reaction. 摘要以合成一种季铵盐双子表面活性剂为例,过程包括季铵化和胺酯化两步反应。