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- 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。
- Cationic gemini surfactants 阳离子型双子表面活性剂
- 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
- 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
- The mixtures of Gemini surfactants and sodium salicylate (NaSal) also exhibit a great viscosification. 双子表面活性剂与有机酸盐的复合物也表现出很强的增粘行为。
- cationic Gemini surfactant 阳离子型Gemini表面活性剂
- From the research of gemini surfactants solution properties, it can be found that gemini surfactants can reduce the interfacial tension between oil and solution to ultralow. 通过对双子表面活性剂性能的研究发现,双子表面活性剂在单独使用条件下、并且在较宽的范围内,即可降低油水界面张力至超低。
- And the investigation results in this part can guide for making use of the synergetic effect resulted from Gemini surfactants andconventional surfactants to increase efficiency and decrease cost. 均匀设计在研究化学驱、复合化学驱领域具有十分广泛的应用前景。 通过本部分的研究工作,为在油田开发过程中,有效利用双子与普通表活剂的协同效应,提高效率和降低成本提供了理论和实践上指导。
- The two microscopic models and core flooding results indicated that Gemini surfactants solution have high oil displacement efficiency and wettability of solid surface also influences oil displacement efficiency a lot. 结合两种微观模型和岩心驱油结果表明,双子表面活性剂具有很高的驱油效率; 润湿性对驱油效率具有很大的影响;
- The values of critical micelle concentration (CMC) decrease and the micelle ionization degree (a) increase when the the number of carbon (S) of the spacer increase for C12CsC12Br2 sieries Gemini surfactants. 对于Gemini表面活性剂C_(12)C_sC_(12)Br_2来说,随着联接基团spacer碳原子个数的增加,临界胶束浓度(CMC)变小,胶束离子化度增大。
- The property of metal detergent consists of two kinds of gemini surfactants(dialkylphenyl bisulphonate and bisphenolic polyoxyethylene ether) was studied for cleaning the smeary surface of aluminium. 研究了以双辛基酚聚氧乙烯醚和双烷基苯双磺酸盐这两类双子表面活性剂为主的金属清洗剂的清洗性能。
- 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
- With the arisement of a new generation Gemini surfactants, there are magnificent prospects for the science of surfactant. 新一代Gemini(双子)表面活性剂的出现,为表面活性剂科学开拓了广阔的前景。
- Properties and Applications of Gemini Surfactants Gemini表面活性剂的性质和应用