| 新型双子表面活性剂的合成及性能研究 |
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| 引用本文： | 朱春光,胡星琪. 新型双子表面活性剂的合成及性能研究[J]. 精细石油化工进展, 2011, 12(5): 56-58 |
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| 作者姓名： | 朱春光 胡星琪 |
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| 作者单位： | 1. 长城钻探工程院钻井液所,盘锦,124010
2. 西南石油大学化工院,成都,610500 |
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| 摘 要： | 以2,4-二异氰酸酯甲苯、N,N-二甲基乙醇胺、溴代烷等为原料合成了一种新的季铵盐型双子表面活性剂.考察了季铵盐型双子表面活性剂的表面活性,并与常用阳离子表面活性剂比较.结果表明,当溶液的表面张力达40mN/m最低值时,季铵盐型双子表面活性剂的临界胶束浓度比常用阳离子表面活性剂的临界胶束浓度低1个数量级,说明季铵盐型双...
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| 关 键 词： | 双子表面活性剂 表面张力 合成 临界胶束浓度 |
Synthesis of Novel Gemini Surfactant and Its Performance |
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| Zhu Chunguang,Hu Xinqi. Synthesis of Novel Gemini Surfactant and Its Performance[J]. Advances in Fine Petrochemicals, 2011, 12(5): 56-58 |
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| Authors: | Zhu Chunguang Hu Xinqi |
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| Affiliation: | Zhu Chunguang1 Hu Xinqi2(1.Drilling Fluid Research Department,Engineering Research and Technology Institute,Great Wall Drilling Company,Panjing 124010,2.School of Chemistry and Chemical Engineering,Southwest Petroleum University,Chengdu 610500) |
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| Abstract: | A novel Gemini surfactant was synthesized using 2,4-diisocyanatetoluene,N,N-dimethylethanolamine,bromoalkane as raw materials.The surface activity of the Gemini surfactant was examined and compared with the conventional cationic surfactant.The result showed that when the surface tension of the solution reached the minium value of 40 mN/m,the CMC of Gemini surfactant was lower than that of conventional cationic surfactant by 1 order of magnitute showing Gemini surfanctant had higher surfactant activity and t... |
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| Keywords: | Gemini surfactant surface tension synthesis critical micelle concentration(CMC) |
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