Synthesis and Photocatalytic Properties of Reduced Graphene Oxides Loaded-nano ZnS/CuS Heterostructures
The reduced graphene oxides(rGO) loaded-nano ZnS nanoparticles were fabricated by microwave heating method and by ion exchanged reaction reduced graphene oxides(rGO) loaded-nano ZnS/CuS heterostructures were obtained. The structure, morphology were characterized <i>via</i> scanning elect...
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| Format: | Article |
| Language: | zho |
| Published: |
Journal of Materials Engineering
2017-12-01
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| Series: | Cailiao gongcheng |
| Subjects: | |
| Online Access: | http://jme.biam.ac.cn/CN/Y2017/V45/I12/99 |
| _version_ | 1797967165748412416 |
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| author | ZENG Bin CHEN Xiao-hua WANG Ci-rong |
| author_facet | ZENG Bin CHEN Xiao-hua WANG Ci-rong |
| author_sort | ZENG Bin |
| collection | DOAJ |
| description | The reduced graphene oxides(rGO) loaded-nano ZnS nanoparticles were fabricated by microwave heating method and by ion exchanged reaction reduced graphene oxides(rGO) loaded-nano ZnS/CuS heterostructures were obtained. The structure, morphology were characterized <i>via</i> scanning electron microscopy(SEM), transmission electron microscopy(TEM) and X-ray diffraction pattern(XRD). The effect of the mass fraction of graphene oxides, sulfur source and microwave heating time on the morphology and photocatalyitc performance were discussed. The results show that graphene uniformly loaded-nano ZnS/CuS heterostructures are obtained on the condition of graphene mass fraction of 10%, thioacetamide acting as sulfur source, microwave heating time is 30min. rGO-loaded nano ZnS/CuS heterostructures nanoparticles enhance photocatalytic performance with 81.2% decomposition of MO in 150min under visible light, demonstrating the excellent photocatalytic performance. The high visible photocatalytic performances are attributed to photoinduced interfacial charge transfer in the nano heterostructures and their further separation and transfer by rGO. |
| first_indexed | 2024-04-11T02:26:54Z |
| format | Article |
| id | doaj.art-59bae9ee75d74e70902e074ea135cd0b |
| institution | Directory Open Access Journal |
| issn | 1001-4381 1001-4381 |
| language | zho |
| last_indexed | 2024-04-11T02:26:54Z |
| publishDate | 2017-12-01 |
| publisher | Journal of Materials Engineering |
| record_format | Article |
| series | Cailiao gongcheng |
| spelling | doaj.art-59bae9ee75d74e70902e074ea135cd0b2023-01-02T22:37:13ZzhoJournal of Materials EngineeringCailiao gongcheng1001-43811001-43812017-12-0145129910510.11868/j.issn.1001-4381.2015.001112201712001112Synthesis and Photocatalytic Properties of Reduced Graphene Oxides Loaded-nano ZnS/CuS HeterostructuresZENG Bin0CHEN Xiao-hua1WANG Ci-rong2College of Mechanical Engineering, Hunan University of Arts and Science, Changde 415000, Hunan, ChinaCollege of Materials Science and Engineering, Hunan University, Changsha 410082, ChinaCollege of Materials Science and Engineering, Hunan University, Changsha 410082, ChinaThe reduced graphene oxides(rGO) loaded-nano ZnS nanoparticles were fabricated by microwave heating method and by ion exchanged reaction reduced graphene oxides(rGO) loaded-nano ZnS/CuS heterostructures were obtained. The structure, morphology were characterized <i>via</i> scanning electron microscopy(SEM), transmission electron microscopy(TEM) and X-ray diffraction pattern(XRD). The effect of the mass fraction of graphene oxides, sulfur source and microwave heating time on the morphology and photocatalyitc performance were discussed. The results show that graphene uniformly loaded-nano ZnS/CuS heterostructures are obtained on the condition of graphene mass fraction of 10%, thioacetamide acting as sulfur source, microwave heating time is 30min. rGO-loaded nano ZnS/CuS heterostructures nanoparticles enhance photocatalytic performance with 81.2% decomposition of MO in 150min under visible light, demonstrating the excellent photocatalytic performance. The high visible photocatalytic performances are attributed to photoinduced interfacial charge transfer in the nano heterostructures and their further separation and transfer by rGO.http://jme.biam.ac.cn/CN/Y2017/V45/I12/99reduced graphene oxideheterostructurephotocatalytic performance |
| spellingShingle | ZENG Bin CHEN Xiao-hua WANG Ci-rong Synthesis and Photocatalytic Properties of Reduced Graphene Oxides Loaded-nano ZnS/CuS Heterostructures Cailiao gongcheng reduced graphene oxide heterostructure photocatalytic performance |
| title | Synthesis and Photocatalytic Properties of Reduced Graphene Oxides Loaded-nano ZnS/CuS Heterostructures |
| title_full | Synthesis and Photocatalytic Properties of Reduced Graphene Oxides Loaded-nano ZnS/CuS Heterostructures |
| title_fullStr | Synthesis and Photocatalytic Properties of Reduced Graphene Oxides Loaded-nano ZnS/CuS Heterostructures |
| title_full_unstemmed | Synthesis and Photocatalytic Properties of Reduced Graphene Oxides Loaded-nano ZnS/CuS Heterostructures |
| title_short | Synthesis and Photocatalytic Properties of Reduced Graphene Oxides Loaded-nano ZnS/CuS Heterostructures |
| title_sort | synthesis and photocatalytic properties of reduced graphene oxides loaded nano zns cus heterostructures |
| topic | reduced graphene oxide heterostructure photocatalytic performance |
| url | http://jme.biam.ac.cn/CN/Y2017/V45/I12/99 |
| work_keys_str_mv | AT zengbin synthesisandphotocatalyticpropertiesofreducedgrapheneoxidesloadednanoznscusheterostructures AT chenxiaohua synthesisandphotocatalyticpropertiesofreducedgrapheneoxidesloadednanoznscusheterostructures AT wangcirong synthesisandphotocatalyticpropertiesofreducedgrapheneoxidesloadednanoznscusheterostructures |