Functional particles prepared by RF thermal plasma and their photocatalytic properties

来源 :等离子体催化与能源材料应用研讨会(ISPCEM2012) | 被引量 : 0次 | 上传用户：charmLover

【摘要】

：

Mn doped ZnO nanorod/wires and well-defined uniform octahedral WO3 are prepared via a simple one-step thermal plasma technique.The detailed structures of the sy

【作者】

：

Minshui Yao Peng Hua Haibao Zhang

【机构】

：

StateKeyLaboratoryofMulti-phaseComplexSystems,InstituteofProcessEngineering,ChineseAcademyofSciences

【出处】

：

等离子体催化与能源材料应用研讨会(ISPCEM2012)

【发表日期】

：

2012年9期

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Mn doped ZnO nanorod/wires and well-defined uniform octahedral WO3 are prepared via a simple one-step thermal plasma technique.The detailed structures of the synthesized materials are characterized by XRD,EDX,FESEM,SAED and HRTEM.Photocatalytic activities are evaluated through the photo degradation of aqueous methylene blue (MB).Mn doping is found to be an effective way to reduce the speed of ZnO growing along (001) direction.As a result,the length/diameter ratio of ZnO nanorod/wires decreases while the atomic ratio of Mn doping increases.

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