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dc.contributor.authorJiang Ya-Qi
dc.contributor.author蒋亚琪
dc.contributor.authorHe Chun-Xiao
dc.contributor.authorJia Yan-Yan
dc.contributor.authorXie Zhao-Xiong
dc.date.accessioned2013-01-08T07:05:45Z
dc.date.available2013-01-08T07:05:45Z
dc.date.issued2012-10
dc.identifier.citationCHINESE JOURNAL OF INORGANIC CHEMISTRY,20128,2(10):2170-2178zh_CN
dc.identifier.issn1001-4861
dc.identifier.uriWOS:000310490300022
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/14462
dc.description.abstractTransition metal ions doping Zn-3(OH)(2)V2O7 center dot 2H(2)O with micro flowerlike morphologies were successfully synthesized by a surfactant-free hydrothermal method, which formula can be presented as Zn3-3xM3x(OH)(2)V2O7 center dot 2H(2)O (M=Cu, Co, Ni, Mn; 0.001 <= x <= 0.02 ). The as-prepared micro flowerlike structures were characterized by means of XRD, SEM, TEM, UV-Vis DRS, EDX and BET techniques. The results of structure and morphology analysis showed that 3d transition metal ions doped samples remained Zn-3(OH)(2)V2O7 center dot 2H(2)O hexagonal structure, and the micro flowerlike structures were assembly of 2D nanosheets with (0001) main crystal facets. In UV-Vis DRS test, the spectra of as-prepared doping samples displayed red-shifts in the band-edge, and the red-shift value of Cu2+ doped sample was largest. It was the first time undoping and transition metal ions doping Zn-3(OH)(2)V2O7 center dot 2H(2)O were used as the photocatalysts for organic pollutant degradation under visible light irradiation. It was found that 0.1at% Cu doped sample Zn2.977Cu0.003 (OH)(2)V2O7 center dot 2H(2)O exhibited the highest photocatalytic activity for visible degradation of methylene blue (MB) among the doping and undoping analogues. Moreover, the influence facts including type and doping concentration of transition metal ions on the visible-light-driven photocatalytic activity of Zn3-3xM3x(OH)(2)V2O7 center dot 2H(2)O were also investigated.zh_CN
dc.language.isoenzh_CN
dc.publisherCHINESE CHEMICAL SOCzh_CN
dc.subjecttransition metal ionzh_CN
dc.subjectdopingzh_CN
dc.subjectZn-3(OH)(2)V2O7 center dot 2H(2)Ozh_CN
dc.subjectvisible photocatalysiszh_CN
dc.titlePreparation, Characterization and Photocatalytic Properties of Transition Metal Ions Doping Zn-3(OH)(2)V2O7 center dot 2H(2)Ozh_CN
dc.typeArticlezh_CN


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