Photocatalytic degradation of humic substances in the presence of ZnO nanoparticles immobilized on glass plates under ultraviolet irradiation

作者: Afshin Maleki , Mahdi Safari , Reza Rezaee , Reza Darvishi Cheshmeh Soltani , Behzad Shahmoradi

DOI: 10.1080/01496395.2016.1213746

关键词:

摘要: ABSTRACTZnO nanoparticles were prepared through the chemical precipitation method and immobilized on glass plates. The effects of initial pH, UV lamp power, surface area, humic substances (HS) concentration photocatalysis HS studied. Acidic conditions favoured HS. degradation efficiency was enhanced by increasing power area. According to results total organic carbon (TOC) analysis, a mineralization 59.3% obtained within reaction time 120 min in comparison with removal (%) UV254, which found be 83.3%.

参考文章(40)
Afshin Maleki, Mahdi Safari, Behzad Shahmoradi, Yahya Zandsalimi, Hiua Daraei, Fardin Gharibi, Photocatalytic degradation of humic substances in aqueous solution using Cu-doped ZnO nanoparticles under natural sunlight irradiation Environmental Science and Pollution Research. ,vol. 22, pp. 16875- 16880 ,(2015) , 10.1007/S11356-015-4915-7
Reza Darvishi Cheshmeh Soltani, Sahand Jorfi, Hojjatallah Ramezani, Sudabeh Purfadakari, Ultrasonically induced ZnO-biosilica nanocomposite for degradation of a textile dye in aqueous phase. Ultrasonics Sonochemistry. ,vol. 28, pp. 69- 78 ,(2016) , 10.1016/J.ULTSONCH.2015.07.002
Ali Jafari, Amir Hossein Mahvi, Simin Nasseri, Alimorad Rashidi, Ramin Nabizadeh, Reza Rezaee, Ultrafiltration of natural organic matter from water by vertically aligned carbon nanotube membrane Journal of Environmental Health Science and Engineering. ,vol. 13, pp. 51- 51 ,(2015) , 10.1186/S40201-015-0207-X
Mohammad Ghasemian, Mahdi Safari, Afshin Maleki, Mohammad Mehdi Amin, Reza Rezaee, Hassan Hashemi, Feasibility of humic substances removal by enhanced coagulation process in surface water International Journal of Environmental Health Engineering. ,vol. 1, pp. 29- ,(2012) , 10.4103/2277-9183.99323
Yue Xia, Fangfei Li, Yinshan Jiang, Maosheng Xia, Bing Xue, Yanjuan Li, Interface actions between TiO2 and porous diatomite on the structure and photocatalytic activity of TiO2-diatomite Applied Surface Science. ,vol. 303, pp. 290- 296 ,(2014) , 10.1016/J.APSUSC.2014.02.169
Gang Xue, Huanhuan Liu, Quanyuan Chen, Colin Hills, Mark Tyrer, Francis Innocent, Synergy between surface adsorption and photocatalysis during degradation of humic acid on TiO2/activated carbon composites. Journal of Hazardous Materials. ,vol. 186, pp. 765- 772 ,(2011) , 10.1016/J.JHAZMAT.2010.11.063
Sunil G. Patel, Nomeshvar R. Yadav, Saurabh K. Patel, Evaluation of Degradation Characteristics of Reactive Dyes by UV/Fenton, UV/Fenton/Activated Charcoal, and UV/Fenton/TiO2 Processes: A Comparative Study Separation Science and Technology. ,vol. 48, pp. 1788- 1800 ,(2013) , 10.1080/01496395.2012.756035
A.R. Khataee, Atefeh Karimi, Reza Darvishi Cheshmeh Soltani, Mahdie Safarpour, Younes Hanifehpour, Sang Woo Joo, Europium-doped ZnO as a visible light responsive nanocatalyst: Sonochemical synthesis, characterization and response surface modeling of photocatalytic process Applied Catalysis A-general. ,vol. 488, pp. 160- 170 ,(2014) , 10.1016/J.APCATA.2014.09.039
R. Darvishi Cheshmeh Soltani, A. Rezaee, A.R. Khataee, M. Safari, Photocatalytic process by immobilized carbon black/ZnO nanocomposite for dye removal from aqueous medium: Optimization by response surface methodology Journal of Industrial and Engineering Chemistry. ,vol. 20, pp. 1861- 1868 ,(2014) , 10.1016/J.JIEC.2013.09.003
Sanly Liu, May Lim, Rose Amal, TiO2-coated natural zeolite: Rapid humic acid adsorption and effective photocatalytic regeneration Chemical Engineering Science. ,vol. 105, pp. 46- 52 ,(2014) , 10.1016/J.CES.2013.10.041