파 에너지 (자외선, 초음파)/과황산나트륨을 이용한 이부프로펜 분해특성 연구
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 나승민 | - |
dc.contributor.author | 안윤경 | - |
dc.contributor.author | Mingcan Cui | - |
dc.contributor.author | 손영규 | - |
dc.contributor.author | 김지형 | - |
dc.date.accessioned | 2021-09-05T15:49:04Z | - |
dc.date.available | 2021-09-05T15:49:04Z | - |
dc.date.created | 2021-06-17 | - |
dc.date.issued | 2014 | - |
dc.identifier.issn | 1225-4517 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/100660 | - |
dc.description.abstract | In this study, ibuprofen(IBP) degradation by the photochemical (UV/S2O82-) and sonochemical (US/S2O82-) processes was examined under various parameters, such as UV (10~40±5 W/L) and US (50~90±5 W/L) power density, optimum dosage of persulfate ion (S2O82-), temperature (20~60℃) and anions effect (Cl-, HCO3-, CO32-). The pseudo‐first‐order degradation rate constants were in the order of 10-1 to 10-5 min-1 depending on each processes. The synergistic effect of IBP degradation in UV/S2O82- and US/S2O82- processes could investigated, due to the generation of SO4- radical. This result can confirm from the produced H2O2 and SO42- concentration in each processes. IBP degradation rate affected by the S2O82- dosage, temperature, power and anion existence parameters. In particular, IBP degradation rate increased with the increase of the temperature (60℃) and applied power density (UV:40±5 W/L, US:90±5 W/L). On the other hand, anions effect on the IBP degradation was negative, due to the anion play as a the scavenger of radical. | - |
dc.language | Korean | - |
dc.language.iso | ko | - |
dc.publisher | 한국환경과학회 | - |
dc.title | 파 에너지 (자외선, 초음파)/과황산나트륨을 이용한 이부프로펜 분해특성 연구 | - |
dc.title.alternative | The Study of Ibuprofen Degradation Properties by Combination of Wave Energy (Ultrasound, Ultraviolet) and Persulfate Ion | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | 김지형 | - |
dc.identifier.doi | 10.5322/JESI.2014.5.963 | - |
dc.identifier.bibliographicCitation | 한국환경과학회지, v.23, no.5, pp.963 - 972 | - |
dc.relation.isPartOf | 한국환경과학회지 | - |
dc.citation.title | 한국환경과학회지 | - |
dc.citation.volume | 23 | - |
dc.citation.number | 5 | - |
dc.citation.startPage | 963 | - |
dc.citation.endPage | 972 | - |
dc.type.rims | ART | - |
dc.identifier.kciid | ART001876393 | - |
dc.description.journalClass | 2 | - |
dc.description.journalRegisteredClass | kci | - |
dc.subject.keywordAuthor | Ibufropen | - |
dc.subject.keywordAuthor | Sonochemistry | - |
dc.subject.keywordAuthor | Photochemistry | - |
dc.subject.keywordAuthor | Persulfate | - |
dc.subject.keywordAuthor | Radical | - |
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