A novel SnS2–MgFe2O4/reduced graphene oxide flower-like photocatalyst: Solvothermal synthesis, characterization and improved visible-light photocatalytic activity
A novel SnS2–MgFe2O4/reduced graphene oxide flower-like photocatalyst: Solvothermal synthesis, characterization and improved visible-light photocatalytic activity
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新型SnS2-MgFe2O4/还原氧化石墨烯花状光催化剂：溶剂热合成、表征和改进的可见光光催化活性
DOI：
10.1016/j.catcom.2014.12.003
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发表时间：
2015-02
影响因子：
3.7
通讯作者：
Chen Zhang
中科院分区：
文献类型：
--
作者：
Xingzhong Yuan;Hou Wang;Yan Wu;Xiaohong Chen;Guangming Zeng;Lijian Leng;Chen Zhang
采用溶剂热法成功合成了mgfe2o4纳米粒子和还原氧化石墨烯纳米片修饰的花状sns2。形貌和晶体结构结果证实，mgfe2o4纳米球均匀地锚定在sns2花状结构表面，并带有氧化石墨烯纳米片的装饰。紫外-可见漫反射光谱表明，SnS2-MgFe2O4 /rGO光催化剂具有较强的可见光吸收。该样品在可见光照射下对亚甲基蓝的降解表现出最高的光催化活性。最后提出了提高光催化活性的机理。
Flower-like SnS2decorated with MgFe2O4nanoparticles and reduced graphene oxide (rGO) nanosheets were successfully synthesized by a facile solvothermal method. The morphological and crystal structure results confirmed that MgFe2O4nanospheres were uniformly anchored on the surface of SnS2flower-like structure with the decoration of rGO nanosheets. The UV–vis diffuse reflectance spectra indicated that the SnS2–MgFe2O4/rGO photocatalyst had a strong visible light absorption. The sample exhibited the highest photocatalytic activity for the degradation of methylene blue under visible light irradiation. The mechanism of improved photocatalytic activity was finally proposed.
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影响因子：
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作者：
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DOI：
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期刊：
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