模板法合成CuS超长微米线及其表征  

Template Method Synthetizing CuS Ultra-Long Microwires and Its Characterization

作　　者：唐国钢[1,2] 李长生[2] 陈伟[2] 石秋忠[1] 李文静[2] 杨锋[2] 

机构地区：[1]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

出　　处：《机械工程材料》2012年第7期46-49,共4页Materials For Mechanical Engineering

基　　金：江苏广播电视大学江苏城市职业学院"十二五"规划课题(12SEW-C-117);江苏省材料摩擦学重点实验室开放基金课题(KJSMCX2011002);国家"863"高技术研究资助项目(2007AA03Z300)

摘　　要：以聚甲基丙烯酸甲酯(PMAA)为模板,以硫酸铜、硫脲为原料,通过简单的化学方法在80℃成功合成了CuS超长微米线,讨论了影响CuS超长微米线结构和形貌的因素,并提出了其可能的生长机理。结果表明:CuS超长微米线的直径约为1μm,长度约为20μm;PMAA浓度、沉淀时间和硫脲浓度等是影响CuS微米线结构与形貌的重要因素。Taking polymathylmethacrylate （PMAA） as template, copper .sulfate and thiourea as raw materials, some CuS ultra-long microwires were synthesized at 80℃ by a simple chemical method and the factors for effecting structure and morphology of CuS ultra-long micronwires were discussed and the possible growth mechanism was proposed. The results show that the diameter and length of the CuS ultra-long micronwires was 1μm and 20μm, respectively. The PMAA concentration, deposition time and thiourea concentration were important factors for effecting the morphology and structure of CuS ultra-long microwires.

关 键 词：CUS 超长微米线 聚甲基丙烯酸甲酯 模板法 

分 类 号：O614.121[理学—无机化学]