纺锤状CuO纳米晶制备及催化性能的研究
Wuhan Ligong Daxue Xuebao/Journal of Wuhan University of Technology(2010)
Abstract
采用水热法,以醋酸铜为铜源,氢氧化钠为沉淀剂,聚丙烯酸为软模板,通过调控不同的合成参数,制备了纺锤状CuO纳米晶.同时重点探讨了聚合物种类和碱的浓度对CuO纳米晶产物形貌的影响.采用HRTEM、SEM、XRD、EDS、Raman等对产物的形貌、结构、成分、光学性质进行了表征.结果表明产物是纯的单斜CuO纳米单晶.并考察了纺锤状CuO纳米晶时甲基橙在H2O2协同作用下超声催化降解作用.
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Key words
Catalysis degeneration,Copper oxide,Hydrothermal method,Nanlcrystals
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