[1]刘成琪,王利平,朱晓峰.微波辅助法合成S掺杂gC3N4降解孔雀石绿染料废水[J].常州大学学报(自然科学版),2016,(02):50-54.[doi:10.3969/j.issn.2095-0411.2016.02.010]
 LIU Chengqi,WANG Liping,ZHU Xiaofeng.A MicrowaveAssisted Approach to Synthesize Sdoped gC3N4for the Degradation of Malachite Green Wastewater[J].Journal of Changzhou University(Natural Science Edition),2016,(02):50-54.[doi:10.3969/j.issn.2095-0411.2016.02.010]
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微波辅助法合成S掺杂gC3N4降解孔雀石绿染料废水()
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常州大学学报(自然科学版)[ISSN:2095-0411/CN:32-1822/N]

卷:
期数:
2016年02期
页码:
50-54
栏目:
环境科学与工程
出版日期:
2016-03-30

文章信息/Info

Title:
A MicrowaveAssisted Approach to Synthesize Sdoped gC3N4for the Degradation of Malachite Green Wastewater
作者:
刘成琪王利平朱晓峰
常州大学 环境与安全工程学院,江苏 常州 213164
Author(s):
LIU ChengqiWANG LipingZHU Xiaofeng
School of Environmental and Safety Engineering, Changzhou University, Changzhou 213164, China
关键词:
通过微波辅助热解分别制备了gC3N4及S掺杂gC3N4催化材料采用N2保护法合成了S掺杂gC3N4催化材料。利用X射线粉末衍射仪(XRD)、透射电镜(TEM)、紫外可见漫反射(UVVis DRS)、傅里叶红外光谱(FTIR)及X射线光电子谱(XPS)对样品进行了表征并分析了材料对孔雀石绿废水的光催化降解效果。结果表明微波辅助热解制备的S掺杂gC3N4光催化降解效果最佳。对质量浓度为10〖KG3x〗mg/L的孔雀石绿废水在投加S掺杂g
Keywords:
Sdoped gC3N4 microwave visiblelight dye wastewater
分类号:
TQ 426.8;O 644.3
DOI:
10.3969/j.issn.2095-0411.2016.02.010
文献标志码:
A
摘要:
通过微波辅助热解分别制备了gC3N4及S掺杂gC3N4催化材料,采用N2保护法合成了S掺杂gC3N4催化材料。利用X射线粉末衍射仪(XRD)、透射电镜(TEM)、紫外可见漫反射(UVVis DRS)、傅里叶红外光谱(FTIR)及X射线光电子谱(XPS)对样品进行了表征,并分析了材料对孔雀石绿废水的光催化降解效果。结果表明,微波辅助热解制备的S掺杂gC3N4光催化降解效果最佳。对质量浓度为10〖KG3x〗mg/L的孔雀石绿废水在投加S掺杂gC3N4为1〖KG3x〗g/L的条件下,经过3h光照对孔雀石绿的降解可达90%。
Abstract:
Sdoped gC3N4 and gC3N4 were successfully prepared via microwaveassisted pyrolysis. Sdoped gC3N4 was successfully prepared via N2 protection method. The samples were characterized by Xray diffraction (XRD), transmission electron microscope (TEM), UVvisible diffuse reflection spectroscopy (UVvis DRS), Fourier transform infrared spectroscopy(FTIR) and Xray photoelectron spectrometer (XPS). And photocatalytic activity of materials were investigated by degradation of malachite green wastewater. The results indicated that the sdoped gC3N4 fabricated by microwaveassisted pyrolysis exhibited the highest photocatalytic activity. Under malachite green wastewater(10〖KG3x〗mg/L) and Sdoped gC3N4 addition amount(1g/L) condition,more than 90% of malachite green was degraded over the photocatalyst after 3h.

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备注/Memo

备注/Memo:
收稿日期:20150825。基金项目:常州市社会发展科技计划项目(CS20090008);常州市国际科技合作计划(CZ20140017)。作者简介:刘成琪(1989—),男,江苏江阴人,硕士生。通讯联系人:王利平(1960—),Email:wlp@cczu.edu.cn
更新日期/Last Update: 2016-03-20