摘要
发展了一种制备石墨烯/金属硫化物纳米片的通用技术,包括石墨烯/硫化锌纳米片、石墨烯/硫化镉纳米片、石墨烯/硫化铜纳米片。并以石墨烯/硫化锌纳米片为研究对象,使用扫描电子显微镜(SEM)、透射电子显微镜(TEM)、X射线衍射分析(XRD)、拉曼光谱(RL)和X光电子能谱(XPS)等手段对样品进行形貌观察和物相分析,并对其光催化性能进行了研究,本通用技术对于研究其他石墨烯/金属硫化物具有重要的借鉴意义。
One general method was developed for the synthesis of graphene-metal sulphide nanoplates,including graphene/ZnS nanoplates,graphene/CdS nanoplates and graphene-CuS nanoplates.As a concept proof,the graphene/ZnS nanoplates were selected as the model to characterize their morphology and phase by scanning electron microscopy(SEM),transmission electron microscopy(TEM),X-ray diffraction pattern(XRD),raman spectroscopy and X-ray photoelectron spectroscopy(XPS).And their photocatalytic activity was tested.This method demonstrated a general approach towards the fabrication of graphene-metal sulphides nanoplates as promising for the photocatalytic fields.
作者
曾斌
夏秋英
刘万锋
Zeng Bin;Xia Qiuying;Liu Wanfeng(College of Mechanical Engineering,Hunan University of Arts and Science,Changde 415000)
出处
《化工新型材料》
CAS
CSCD
北大核心
2020年第6期188-190,195,共4页
New Chemical Materials
基金
国家自然科学基金(51802096)。
关键词
石墨烯
金属硫化物
水处理
graphene
metal sulphide
water treatment
