摘要
纳米半导体材料钨酸钴(CoWO_(4))具有特殊的晶体结构以及磁性、电化学性质、催化活性、光致发光等性能.CoWO_(4)性能的多样性是由于晶体结构、粒径、比表面积以及带隙能等表面形貌参数不同造成的.相应的,CoWO_(4)的合成方法不同,其制备产物的表面形貌参数也各异.文章比较了7类不同CoWO_(4)的制备方法,总结了合成条件的改变对其形貌的影响;列出了3类CoWO_(4)最常用的改性方法,对比了改性后CoWO_(4)的形貌及性能差异;最后提出了不同形貌CoWO_(4)应用前景.
Cobalt tungstate(CoWO_(4)),a nanometer semiconductor material,has attracted the attention of many scientists due to its special crystal structure,magnetic,electrochemical,catalytic activity and photoluminescence properties.The properties of CoWO_(4) is due to the different surface morphology parameters such as crystal structure,particle size,specific surface area and band gap energy.Correspondingly,the surface morphology parameters of the prepared products vary with the different synthesis methods of CoWO_(4).In this review,the morphologies of seven kinds of CoWO_(4) prepared by different methods are compared for the first time,and the influence of synthesis conditions on their morphologies are also summarized.In addition,three most commonly used modification methods of CoWO_(4) are listed,and the morphology parameters of the modified CoWO_(4) are compared.Finally,the main applications of CoWO_(4) are introduced,and the influence of different morphology of CoWO_(4) on their application and application prospect are summarized.
作者
徐亮
刘妮萍
吴学签
王思幻
宋香霖
XU Liang;LIU Ni-ping;WU Xue-qian;WANG Si-huan;SONG Xiang-lin(School of Pharmaceutical Sciences,Liaoning University,Shenyang 110036,China)
出处
《辽宁大学学报（自然科学版）》
CAS
2021年第4期305-311,共7页
Journal of Liaoning University：Natural Sciences Edition
基金
辽宁省教育厅一般项目(LQN202016)
辽宁大学大学生创新创业训练项目(D202011291423047482)
辽宁大学大学生创新创业训练项目(x202010140243)。
关键词
钨酸钴
形貌调控
应用
Cobalt tungstate
morphological characteristics
application
