| WS2纳米棒的合成及其摩擦学性能 |
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| 引用本文： | 唐国钢,李长生,唐 华,杨 锋,朱秉莹,李国伟.WS2纳米棒的合成及其摩擦学性能[J].无机化学学报,2011,27(7):1368-1372. |
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| 作者姓名： | 唐国钢 李长生 唐 华 杨 锋 朱秉莹 李国伟 |
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| 作者单位： | 1. 江苏大学材料科学与工程学院,江苏省摩擦学重点实验室,镇江212013;镇江高等专科学校化工系,镇江212003
2. 江苏大学材料科学与工程学院,江苏省摩擦学重点实验室,镇江212013 |
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| 基金项目： | 国家自然科学基金(No.50471051)资助项目 |
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| 摘 要： | 以十六烷基三甲基溴化铵(CTAB)作为表面活性剂,利用水热合成法在180℃条件下成功制备出WS2纳米棒。用XRD、SEM、TEM和HRTEM对WS2纳米棒的结构进行表征和分析,并提出了可能的生长机理。将WS2作为润滑油添加剂加到基础油中,用CETR UMT-2摩擦磨损仪测试其摩擦学性能。结果表明:WS2纳米棒作为润滑油添加剂表现出良好的摩擦性能。
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| 关 键 词： | WS2纳米棒 水热法 十六烷基三甲基溴化铵(CTAB) 摩擦性能 |
Synthesis and Tribological Properties of WS2 Nanorods |
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| TANG Guo-Gang,LI Chang-Sheng,TANG Hu,YANG Feng,ZHU Bing-Ying and LI Guo-Wei.Synthesis and Tribological Properties of WS2 Nanorods[J].Chinese Journal of Inorganic Chemistry,2011,27(7):1368-1372. |
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| Authors: | TANG Guo-Gang LI Chang-Sheng TANG Hu YANG Feng ZHU Bing-Ying and LI Guo-Wei |
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| Affiliation: | School of Mechanical Science and Engineering Jiangsu University, Key Laboratory of Tribology of Jiangsu Province, Zhenjiang, Jiangsu 212013, China; Department of Chemical Engineering Zhenjiang College, Zhenjiang, Jiangsu 212003, China,School of Mechanical Science and Engineering Jiangsu University, Key Laboratory of Tribology of Jiangsu Province, Zhenjiang, Jiangsu 212013, China,School of Mechanical Science and Engineering Jiangsu University, Key Laboratory of Tribology of Jiangsu Province, Zhenjiang, Jiangsu 212013, China,School of Mechanical Science and Engineering Jiangsu University, Key Laboratory of Tribology of Jiangsu Province, Zhenjiang, Jiangsu 212013, China,School of Mechanical Science and Engineering Jiangsu University, Key Laboratory of Tribology of Jiangsu Province, Zhenjiang, Jiangsu 212013, China and School of Mechanical Science and Engineering Jiangsu University, Key Laboratory of Tribology of Jiangsu Province, Zhenjiang, Jiangsu 212013, China |
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| Abstract: | WS2 nanorods were synthesized at 180 ℃ with the help of the surfactant Cetyltrimethyl Ammonium Bromide(CTAB) by a hydrothermal method.The microstructure and morphology of WS2 nanorods were characterized by the means of X-ray diffraction(XRD),scanning electron microscopy(SEM),transmission electron microscopy(TEM),and high-resolution transmission electron microscopy(HRTEM).A possible formation mechanism was proposed.The tribological properties of WS2 nanorods were measured on CETR UMT-2 tribo-tester.The results show that WS2 nanorods exhibit excellent tribological performance as an additive of base oil. |
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| Keywords: | WS2 nanorods hydrothermal cetyltrimethyl ammonium bromide (CTAB) tribological properties |
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