摘要
以乙酸铜、三乙醇胺和醇为原料,采用溶剂热法制备出了不同形貌的微米氧化亚铜颗粒。通过SEM和XRD对所制备产物的形貌和物相进行分析表征,结果表明,在适当的反应温度下,不同醇类作还原剂均可生成球形氧化亚铜微晶,但随着醇羟基数量的增加,球形氧化亚铜微晶的反应生成温度逐渐降低。同时,对醇在形成氧化亚铜微晶的反应过程中所起的作用进行了初步探讨。
Cuprous oxide microparticles with different morphologies were prepared by solvothermal method using copper acetate,triethanolamine,and alcohol as raw materials.The morphology and crystalline phase of the products were examined by SEM and XRD separately;the results show that,at an appropriate reaction temperature,choosing different alcohols will lead to forming micron spherical cuprous oxide.Furthermore,with increasing hydroxyl in alcohol,the reaction temperature for forming spherical cuprous oxide will decrease gradually.Meanwhile,it also shows that alcohols play a role in the reaction process for the formation of cuprous oxide microcrystal.
出处
《功能材料》
EI
CAS
CSCD
北大核心
2010年第A01期139-143,共5页
Journal of Functional Materials
基金
山西省自然科学基金资助项目(2007011066)
山西省回国留学人员科研资助项目(2008-37)
关键词
氧化亚铜
溶剂热法
醇
自由基
cuprous oxide
solvothermal method
alcohol
radical