| 乙酰胺-氯化锌新型离子液体的合成及物化性质 |
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| 引用本文： | 丛晓波,华一新,吴振,吴青,王波.乙酰胺-氯化锌新型离子液体的合成及物化性质[J].化学研究,2011,22(4):41-45. |
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| 作者姓名： | 丛晓波 华一新 吴振 吴青 王波 |
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| 作者单位： | 1. 昆明理工大学冶金与能源工程学院,云南昆明,650093
2. 昆明理工大学材料科学与工程学院,云南昆明,650093 |
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| 基金项目： | 国家自然科学基金资助项目(5086400950904031) |
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| 摘 要： | 合成了CH3CONH2-ZnCl2体系离子液体；利用红外光谱仪分析了CH3CONH2-ZnCl2离子液体的化学特征,采用步冷曲线法绘制了CH3CONH2-ZnCl2二元体系熔点图,测定了其物化性质.结果表明,CH3CONH2-ZnCl2二元体系的最低熔点为8℃；当CH3CONH2与ZnCl2的摩尔比为3:1时,Zn2+...
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| 关 键 词： | 乙酰胺 氯化锌 离子液体 合成 物化性质 |
Preparation of a novel ionic liquid CH_3CONH_2-ZnCl_2 and evaluation of its physical and chemical properties |
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| CONG Xiao-bo,HUA Yi-xin,WU Zhen,WU Qing,WANG Bo.Preparation of a novel ionic liquid CH_3CONH_2-ZnCl_2 and evaluation of its physical and chemical properties[J].Chemical Research,2011,22(4):41-45. |
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| Authors: | CONG Xiao-bo HUA Yi-xin WU Zhen WU Qing WANG Bo |
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| Institution: | CONG Xiao-bo1,HUA Yi-xin1,WU Zhen1,WU Qing2,WANG Bo2(1.Faculty of Metallurgical and Energy Engineering,Kunming University of Technology,Kunming 650093,Yunnan,China,2.Faculty of Materials Science and Engineering,China) |
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| Abstract: | CH3CONH2-ZnCl2 ionic liquid was synthesized in laboratory.The chemical feature of as-synthesized CH3CONH2-ZnCl2 ionic liquid was analyzed by means of infrared spectrometry.The melting point diagram of CH3CONH2-ZnCl2 binary system was drawn using step cooling curve method,and its physical and chemical properties were evaluated.It was found that CH3CONH2-ZnCl2 binary system had the lowest melting point of 8 ℃.When the molar ratio of CH3CONH2 and ZnCl2 was 3∶1,Zn2＋ could be fully coordinated with oxygen in acetamide to form an ionic compound.At 70 ℃,as-synthesized CH3CONH2-ZnCl2 ionic liquid has a viscosity of 65.1 mPa·s,electro-chemical window of 2.15 V and conductivity of 6 312 μS/cm. |
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| Keywords: | acetamide zinc chloride ionic liquid synthesis physical and chemical properties |
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