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化工新型材料  2018, Vol. 46 Issue (8): 25-28    
  综述与专论 本期目录 | 过刊浏览 | 高级检索 |
通用法制备石墨烯负载超细硫化锌(镉)及在水污染处理中的应用
曾斌1,2, 曾武军1, 陈丹1, 刘万锋1, 金灿2
1.湖南文理学院机械工程学院,常德415000;
2.湖南省洞庭湖生态经济区建设与发展协同创新中心,常德415000
Graphene decorated ultra fine ZnS (CdS) by general method and its application in the water treatment
Zeng Bin1,2, Zeng Wujun1, Chen Dan1, Liu Wanfeng1, Jin Can2
1.College of Mechanical Engineering,Hunan University of Arts and Science,Changde 415000;
2.Hunan Collaborative Innovation Center for Construction and Development of Dongting Lake Ecological Economic Zone,Changde 415000
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摘要 采用通用法制备了石墨烯负载超细硫化锌(ZnS-G)和石墨烯负载超细硫化镉(CdS-G)的复合物。通过扫描电子显微镜(SEM)、透射电子显微镜(TEM)、X射线衍射仪(XRD)、傅里叶变换红外光谱仪(FT-IR)等手段对样品进行了形貌观察和物相分析,并讨论了氧化石墨烯对复合物形貌的影响。研究结果表明,ZnS-G和CdS-G具有优异的光催化效果,氧化石墨烯用量为2%(wt,质量分数)条件下制得的ZnS-G,在紫外光照射50min,对甲基橙的降解率达到89.1%;氧化石墨烯用量为4%(wt,质量分数)条件下制得的CdS-G,在可见光照射100min,对甲基橙的降解率达到75.6%。
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曾斌
曾武军
陈丹
刘万锋
金灿
关键词:  石墨烯  超细  水处理    
Abstract: A general approach was developed to prepare graphene decorated ultra fine ZnS (CdS) (ZnS (CdS)-G).Morphology was characterized via scanning electron microscopy (SEM),transmission electron microscopy (TEM),X-ray diffraction pattern (XRD) and fourier transform infrared spectrometer (FT-IR).The effect of graphene oxide (GO) on the morphology of ZnS (CdS)-G was discussed.The water treatment results showed that ZnS-G and CdS-G had the excellent photocatalytic performance.When the GO mass fraction was 2wt% and 89.1% of MO can be degraded under UV-light by ZnS-G in 50min.When the GO mass fraction was 4wt%,75.6% of MO can be degraded under visible-light by CdS-G in 100 min.
Key words:  graphene    ultra fine    water treatment
收稿日期:  2017-04-17                     发布日期:  2018-09-18      期的出版日期:  2018-08-20
基金资助: 国家自然科学基金资助项目(51272073);湖南省自然科学基金(2017JJ2191);湖南省高校产学研合作示范基地“凿岩机械研发与产业化”(XJT[2014]239);湖南文理学院重点项目(17ZD01)
作者简介:  曾斌(1978-),男,博士,副教授,主要从事碳基复合材料的研究。
引用本文:    
曾斌, 曾武军, 陈丹, 刘万锋, 金灿. 通用法制备石墨烯负载超细硫化锌(镉)及在水污染处理中的应用[J]. 化工新型材料, 2018, 46(8): 25-28.
Zeng Bin, Zeng Wujun, Chen Dan, Liu Wanfeng, Jin Can. Graphene decorated ultra fine ZnS (CdS) by general method and its application in the water treatment. New Chemical Materials, 2018, 46(8): 25-28.
链接本文:  
http://www.hgxx.org/CN/  或          http://www.hgxx.org/CN/Y2018/V46/I8/25
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