{"title":"Reaction Rate Constants of Hydroxyl Radicals with Micropollutants and Their Significance in Advanced Oxidation Processes","authors":"Suyash Mandal","doi":"10.26802/JAOTS.2017.0075","DOIUrl":"https://doi.org/10.26802/JAOTS.2017.0075","url":null,"abstract":"Advanced oxidation processes (AOPs) have gained popularity and are being extensively used for the degradation of micropollutants. The importance of 2nd order reaction rate constant of hydroxyl radicals with micropollutants (kOH) in AOPs is undisputable. The degradability of a micropollutant by an AOP can be predicted from its kOH along with other physicochemical properties, and hence are important for the design of water treatment chains. Furthermore, a micropollutant with known kOH value can be used as a probe compound to assess AOPs. In this work, the kOH of 212 micropollutants are reviewed. An overview is also provided on the generation of hydroxyl radicals, significance of kOH, and the typical methods used to determine kOH.","PeriodicalId":14870,"journal":{"name":"Journal of Advanced Oxidation Technologies","volume":"36 1","pages":"178-195"},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78758855","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A Review on the Removal of Pharmaceutical and Personal Care Products (PPCPs) using Advanced Oxidation Processes","authors":"L. Tayo, A. Caparanga, B. Doma, C. Liao","doi":"10.26802/JAOTS.2017.0079","DOIUrl":"https://doi.org/10.26802/JAOTS.2017.0079","url":null,"abstract":"","PeriodicalId":14870,"journal":{"name":"Journal of Advanced Oxidation Technologies","volume":"6 11 1","pages":"196-214"},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78507540","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Synthesis and Characterization of Photoactive S-Tio2 from Tioso4 Precursor Using an Integrated Sol-Gel and Solvothermal Method at Low Temperatures","authors":"J. Mosquera-Pretelt, M. I. Mejia, J. Marín","doi":"10.26802/JAOTS.2017.0008","DOIUrl":"https://doi.org/10.26802/JAOTS.2017.0008","url":null,"abstract":"","PeriodicalId":14870,"journal":{"name":"Journal of Advanced Oxidation Technologies","volume":"79 1","pages":"12-25"},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84123992","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Decolorization of Suncion Red P-2B Solution by Gamma Co-60 Irradiation in the Presence of Hydrogen Peroxide","authors":"H. Bui","doi":"10.26802/JAOTS.2017.0061","DOIUrl":"https://doi.org/10.26802/JAOTS.2017.0061","url":null,"abstract":"","PeriodicalId":14870,"journal":{"name":"Journal of Advanced Oxidation Technologies","volume":"23 1","pages":"118-126"},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83304363","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Nitrate-induced Photodegradation of Colorants and the Corresponding Mechanisms Study","authors":"Wenna Hu, Fan Wu, Wei Liu, Jian Liu","doi":"10.26802/JAOTS.2017.0110","DOIUrl":"https://doi.org/10.26802/JAOTS.2017.0110","url":null,"abstract":"","PeriodicalId":14870,"journal":{"name":"Journal of Advanced Oxidation Technologies","volume":"71 1","pages":"285-296"},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85911346","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hak-Hyeon Kim, Hongshin Lee, N. Park, Byeong-Dae Lee, Changha Lee
{"title":"Enhanced Oxidation of Phenol by Copper-catalyzed Fenton-like Reaction in the Presence of Bicarbonate","authors":"Hak-Hyeon Kim, Hongshin Lee, N. Park, Byeong-Dae Lee, Changha Lee","doi":"10.26802/JAOTS.2017.0038","DOIUrl":"https://doi.org/10.26802/JAOTS.2017.0038","url":null,"abstract":"In this study, the copper-catalyzed Fenton-like reaction in the presence of bicarbonate (i.e., the Cu(II)/HCO3−/H2O2 system) was examined for the phenol degradation. The rate of phenol degradation by the copper-catalyzed Fenton-like reaction ([Cu(II)]0 = 0.1 mM, [H2O2]0 = 10 mM, pH = 10) was accelerated by 17-fold in the presence of 50 mM HCO3−. The rate of phenol degradation by the Cu(II)/HCO3−/H2O2 system increased with increasing doses of Cu(II) and HCO3−, but showed an optimal value for the H2O2 dose and pH at 5 mM and 10, respectively. The Cu(II)/HCO3−/H2O2 system was selective in degrading phenolic compounds; benzoic acid was resistant to degradation. Cu(III) species (likely complexed forms with carbonate) are believed to be the reactive oxidants responsible for the phenol degradation by the Cu(II)/HCO3−/H2O2 system. Meanwhile, aerating CO2 gas successfully accelerated the phenol degradation by the copper-catalyzed Fenton-like reaction, implying that CO2 aeration can be a practical option to supply bicarbonate when implementing the Cu(II)/HCO3−/H2O2 system.","PeriodicalId":14870,"journal":{"name":"Journal of Advanced Oxidation Technologies","volume":"166 1","pages":"54-66"},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83883871","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Kinetic Study of Ultrasound Degradation of 2,2-Bis(4-hydroxyphenyl)propane Assisted by nFe/TiO2 Composite","authors":"O. Ayanda, S. Nelana, L. Petrik, E. B. Naidoo","doi":"10.26802/jaots.2017.0072","DOIUrl":"https://doi.org/10.26802/jaots.2017.0072","url":null,"abstract":"","PeriodicalId":14870,"journal":{"name":"Journal of Advanced Oxidation Technologies","volume":"92 1","pages":"170-177"},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84040371","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Optimization of Selective Epoxidation of Canola Oil with in situ Generated Peracetic Acid","authors":"Kornelia Malarczyk-Matusiak, E. Milchert","doi":"10.26802/jaots.2017.0047","DOIUrl":"https://doi.org/10.26802/jaots.2017.0047","url":null,"abstract":"","PeriodicalId":14870,"journal":{"name":"Journal of Advanced Oxidation Technologies","volume":"7 1","pages":"73-83"},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77655713","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Photoelectrocatalytic Reduction of CO2 to Methanol on Cu2O/CuO Nanoribbons","authors":"Lifang Liu, Yanping Liang","doi":"10.26802/JAOTS.2017.0039","DOIUrl":"https://doi.org/10.26802/JAOTS.2017.0039","url":null,"abstract":"","PeriodicalId":14870,"journal":{"name":"Journal of Advanced Oxidation Technologies","volume":"33 1","pages":"67-72"},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77128986","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}