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Application of response surface method to carbamazepine removal in photo-ozonation reaction under alkaline condition
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Im, J. K. | - |
dc.contributor.author | Zoh, K. D. | - |
dc.creator | 조경덕 | - |
dc.date.accessioned | 2013-10-10T01:27:02Z | - |
dc.date.available | 2013-10-10T01:27:02Z | - |
dc.date.issued | 2013-01-01 | - |
dc.identifier.citation | Water Science & Technology Vol.67 No.1, pp. 74-81 | - |
dc.identifier.issn | 0273-1223 | - |
dc.identifier.uri | https://hdl.handle.net/10371/83605 | - |
dc.description.abstract | In this study, the photo-ozonation reaction for carbamazepine (CBZ) removal was investigated under alkaline conditions. Response surface methodology based on a central composite design was used to obtain the optimum experimental conditions, and examine both main and interaction effects of the photo-ozonation reaction variables such as O-3 concentration, H2O2 concentration and UV intensity. The level of O-3 concentration significantly influenced CBZ removal (p < 0.001). CBZ removal increased with increasing both O-3 and H2O2 concentration up to a certain level, whereas further increase in O-3 and H2O2 concentration resulted in an adverse effect due to the hydroxyl radical scavenging effect. The optimum conditions for complete CBZ removal at pH 9 were found to be 0.89 mg of O-3 l(-1), 4.85 mg of H2O2 l(-1) and 3.18 mW of UV intensity cm(-2), respectively. | en |
dc.description.sponsorship | This research was supported by Basic Science Research Program through the National Research Foundation of Korea(NRF) funded by the Ministry of Education, Science and Technology (MEST) (No.2012-0005114). | - |
dc.language.iso | en | en |
dc.publisher | IWA Publishing | en |
dc.subject | 복합학 | en |
dc.subject | central composite design | - |
dc.subject | hydroxyl peroxide | - |
dc.subject | OH radical | - |
dc.subject | ozone | - |
dc.subject | UV | - |
dc.title | Application of response surface method to carbamazepine removal in photo-ozonation reaction under alkaline condition | en |
dc.type | Article | - |
dc.author.alternative | 조경덕 | - |
dc.identifier.doi | 10.2166/wst.2012.449 | - |
dc.citation.journaltitle | Water Science & Technolog | - |
dc.description.srnd | OAIID:oai:osos.snu.ac.kr:snu2013-01/102/0000005866/1 | - |
dc.description.srnd | SEQ:1 | - |
dc.description.srnd | PERF_CD:SNU2013-01 | - |
dc.description.srnd | EVAL_ITEM_CD:102 | - |
dc.description.srnd | USER_ID:0000005866 | - |
dc.description.srnd | ADJUST_YN:Y | - |
dc.description.srnd | EMP_ID:A072570 | - |
dc.description.srnd | DEPT_CD:903 | - |
dc.description.srnd | CITE_RATE:1.122 | - |
dc.description.srnd | FILENAME:첨부된 내역이 없습니다. | - |
dc.description.srnd | DEPT_NM:환경보건학과 | - |
dc.description.srnd | EMAIL:zohkd@snu.ac.kr | - |
dc.description.srnd | SCOPUS_YN:N | - |
dc.description.srnd | CONFIRM:Y | - |
dc.identifier.srnd | 2013-01/102/0000005866/1 | - |
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