Application of cadmium-doped ZnO for the solar photocatalytic degradation of phenol
文献类型:期刊论文
作者 | Shahmoradi, Behzad1; Farahani, Farzaneh2; Kohzadi, Shadi1; Maleki, Afshin1; Pordel, Mohammadamin1; Zandsalimi, Yahya1; Gong, Yuxuan3; Yang, Jixiang4![]() |
刊名 | WATER SCIENCE AND TECHNOLOGY
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出版日期 | 2019-01-15 |
卷号 | 79期号:2页码:375-385 |
关键词 | Cd-ZnO hydrothermal nanorods phenol photocatalyst sunlight |
ISSN号 | 0273-1223 |
DOI | 10.2166/wst.2019.061 |
通讯作者 | Shahmoradi, Behzad(bshahmoradi@muk.ac.ir) |
英文摘要 | In this study, photocatalysis of phenol was studied using Cd-ZnO nanorods, which were synthesized by a hydrothermal method. The Cd-ZnO photocatalyst was characterized using X-ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy, and Fourier transform infrared (FT-IR) and UV-Vis spectroscopy. XRD patterns exhibit diffraction peaks indexed to the hexagonal wurtzite structures with the P63mc space group. SEM images showed that the average size of the Cd-ZnO nanorods was about 90 nm. Moreover, the nanorods were not agglomerated and were well-dispersed in the aqueous medium. FT-IR analysis confirmed that a surface modifier (n-butylamine) did not add any functional groups onto the Cd-ZnO nanorods. The dopant used in this study showed reduction of the bandgap energy between valence and conduction of the photocatalyst. In addition, effect of various operational parameters including type of photocatalyst, pH, initial concentration of phenol, amount of photocatalyst, and irradiation time on the photocatalytic degradation of phenol has been investigated. The highest phenol removal was achieved using 1% Cd-ZnO for 20 mg/l phenol at pH 7, 3 g/l photocatalyst, 120 min contact time, and 0.01 mole H2O2. |
资助项目 | Kurdistan University of Medical Sciences, Sanandaj, Iran ; Academic Center for Education, Culture and Research (ACECR), Alborz Branch, Alborz, Iran |
WOS研究方向 | Engineering ; Environmental Sciences & Ecology ; Water Resources |
语种 | 英语 |
WOS记录号 | WOS:000461034100018 |
出版者 | IWA PUBLISHING |
源URL | [http://119.78.100.138/handle/2HOD01W0/7561] ![]() |
专题 | 中国科学院重庆绿色智能技术研究院 |
通讯作者 | Shahmoradi, Behzad |
作者单位 | 1.Kurdistan Univ Med Sci, Res Inst Hlth Dev, Dept Environm Hlth Engn, Environm Hlth Res Ctr, Sanandaj, Iran 2.ACECR, Alborz Branch, Alborz, Iran 3.Alfred Univ, Kazuo Inamori Sch Engn, Alfred, NY 14802 USA 4.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing, Peoples R China 5.Hamad Bin Khalifa Univ, Qatar Fdn, Div Sustainabil, Coll Sci & Engn, Doha, Qatar 6.Catholic Kwandong Univ, Dept Energy & Environm Convergence Technol, Kangnung 25601, South Korea 7.Kwangwoon Univ, Dept Environm Engn, Seoul 01897, South Korea |
推荐引用方式 GB/T 7714 | Shahmoradi, Behzad,Farahani, Farzaneh,Kohzadi, Shadi,et al. Application of cadmium-doped ZnO for the solar photocatalytic degradation of phenol[J]. WATER SCIENCE AND TECHNOLOGY,2019,79(2):375-385. |
APA | Shahmoradi, Behzad.,Farahani, Farzaneh.,Kohzadi, Shadi.,Maleki, Afshin.,Pordel, Mohammadamin.,...&Yang, Jae-Kyu.(2019).Application of cadmium-doped ZnO for the solar photocatalytic degradation of phenol.WATER SCIENCE AND TECHNOLOGY,79(2),375-385. |
MLA | Shahmoradi, Behzad,et al."Application of cadmium-doped ZnO for the solar photocatalytic degradation of phenol".WATER SCIENCE AND TECHNOLOGY 79.2(2019):375-385. |
入库方式: OAI收割
来源:重庆绿色智能技术研究院
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