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dc.contributor.author전병훈-
dc.date.accessioned2019-05-13T07:27:18Z-
dc.date.available2019-05-13T07:27:18Z-
dc.date.issued2019-01-
dc.identifier.citationINDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, v. 58, no. 5, Page. 2099-2112en_US
dc.identifier.issn0888-5885-
dc.identifier.issn1520-5045-
dc.identifier.urihttps://pubs.acs.org/doi/10.1021/acs.iecr.8b05073-
dc.identifier.urihttps://repository.hanyang.ac.kr/handle/20.500.11754/104043-
dc.description.abstractThe synthesized TiO2/Fe2O3 nanostructures supported on powder-activated carbon (PAC) and zeolite at different mole ratios of Fe3+/TiO2 were characterized by XRD, XRF, FESEM, EDX, TEM, FTIR, BET, and, PL analyses and their cyanide photodegradation mechanism was thoroughly discussed. The results confirmed not only TiO2/Fe2O3/PAC had higher photocatalytic and adsorption capability but also better structural stability and reusability for cyanide removal than TiO2/Fe2O3/zeolite. The first-order kinetics model indicated that the photodegradation rate using TiO2/Fe2O3/PAC was 1.3 times higher than that of TiO2/Fe2O3/zeolite. The response surface methodology (RSM) assessment showed that pH, irradiation time and initial cyanide concentration using UV/H2O2/TiO2/Fe2O3/zeolite system had more effects on the degradation, respectively; whereas the effectiveness of UV/H2O2/TiO2/Fe2O3/PAC process was highly influenced by initial cyanide concentration than the other two parameters. High R-2 and well-fitted residual plots approved the accuracy of the models in predicting the cyanide degradation efficiency using both the photocatalysts.en_US
dc.language.isoenen_US
dc.publisherAMER CHEMICAL SOCen_US
dc.subjectRESPONSE-SURFACE METHODOLOGYen_US
dc.subjectADVANCED OXIDATION PROCESSESen_US
dc.subjectPHOTOCATALYTIC DEGRADATIONen_US
dc.subjectAQUEOUS-SOLUTIONen_US
dc.subjectFE2O3/TIO2 NANOPARTICLESen_US
dc.subjectACTIVATED CARBONen_US
dc.subjectWATER-TREATMENTen_US
dc.subjectMETHYL-ORANGEen_US
dc.subjectWASTE-WATERen_US
dc.subjectTIO2en_US
dc.titleAdsorption and photodegradation efficiency of TiO2/Fe2O3/PAC and TiO2/Fe2O3/zeolite nanophotocatalysts for the removal of cyanideen_US
dc.typeArticleen_US
dc.relation.volume58-
dc.identifier.doi10.1021/acs.iecr.8b05073-
dc.relation.page2099-2112-
dc.relation.journalINDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH-
dc.contributor.googleauthorEskandari, Parisa-
dc.contributor.googleauthorFarhadian, Mehrdad-
dc.contributor.googleauthorNazar, Ali Reza Solaimany-
dc.contributor.googleauthorJeon, Byong-Hun-
dc.relation.code2019000662-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF ENGINEERING[S]-
dc.sector.departmentDEPARTMENT OF EARTH RESOURCES AND ENVIRONMENTAL ENGINEERING-
dc.identifier.pidbhjeon-
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > EARTH RESOURCES AND ENVIRONMENTAL ENGINEERING(자원환경공학과) > Articles
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