| 功能化离子液体的合成表征及其作为润滑剂的性质 |
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| 引用本文： | 朱立业,陈立功,傅亚,刘正凡.功能化离子液体的合成表征及其作为润滑剂的性质[J].后勤工程学院学报,2009,25(2):50-55. |
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| 作者姓名： | 朱立业 陈立功 傅亚 刘正凡 |
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| 作者单位： | 1. 后勤工程学院,军事油料应用与管理工程系,重庆,400016
2. 重庆科技学院,化学与生物工程系,重庆,400050 |
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| 摘 要： | 通过两步法合成了含酯基官能团的咪唑类离子液体1-乙酸乙酯基-3-甲基咪唑四氟硼酸盐，用核磁共振、红外光谱、元素分析对其进行了结构表征，证明了该合成方法的可靠性；对功能化离子液体的基本物化性质、熔点、热稳定性及其作为润滑剂的粘温性、蒸发损失、金属腐蚀性等进行了全面研究，并选择了含有相同烷基的1-丁基-3-甲基咪唑四氟硼酸盐传统离子液体进行对比，发现官能团的引入，使传统烷基咪唑类离子液体展现出不同的特性，同时发现两种离子液体均对金属表面有较强的腐蚀作用，为进一步开展功能化离子液体的摩擦学研究打下了基础。
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| 关 键 词： | 功能化离子液体 1-乙酸乙酯基-3-甲基咪唑四氟硼酸盐 物化性质 金属腐蚀性 |
Synthesis and Characterization of a Functionalized Ionic Liquid and Its Physicochemical Properties as a Lubricant |
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| ZHU Li-ye,CHEN Li-gong,FU Ya,LIU Zheng-fan.Synthesis and Characterization of a Functionalized Ionic Liquid and Its Physicochemical Properties as a Lubricant[J].Journal of Logistical Engineering University,2009,25(2):50-55. |
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| Authors: | ZHU Li-ye CHEN Li-gong FU Ya LIU Zheng-fan |
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| Institution: | 1.Dept.of Oil Application & Management Engineering;LEU;Chongqing 400016;China;2.Dept.of Chemistry & Bioengineering;Chongqing University of Science and Technology;Chongqing 400050;China |
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| Abstract: | A new kind of ester-group functionalized ionic liquid,3-methyl-1-ethoxycarbonylmethyl imidazolium tetrafluoroborate,is synthesized through a typical two-step way and the products are characterized by 1H NMR,FTIR and elemental analysis.The results prove the reliability of the synthetic method.The basic physicochemical properties,melting point,thermal stability of the functionalized ionic liquid and the viscosity-temperature characteristics,evaporation loss,mental corrosion of this ionic liquid as a lubricant... |
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| Keywords: | functionalized ionic liquids 3-methyl-1-ethoxycarbonylmethyl imidazolium tetrafluoroborate physicochemical properties metal corrosion |
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