Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 전병훈 | - |
dc.date.accessioned | 2019-05-29T00:28:48Z | - |
dc.date.available | 2019-05-29T00:28:48Z | - |
dc.date.issued | 2019-01 | - |
dc.identifier.citation | ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, v. 26, No.2, Page. 1082-1093 | en_US |
dc.identifier.issn | 0944-1344 | - |
dc.identifier.issn | 1614-7499 | - |
dc.identifier.uri | https://link.springer.com/article/10.1007%2Fs11356-017-8729-7 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/106131 | - |
dc.description.abstract | Since bisphenol A (BPA) exhibits endocrine disrupting action and high toxicity in aqueous system, there are high demands to remove it completely. In this study, the BPA removal by sonophotocatalysis coupled with nano-structured graphitic carbon nitride (g-C3N4, GCN) was conducted with various batch tests using energy-based advanced oxidation process (AOP) based on ultrasound (US) and visible light (Vis-L). Results of batch tests indicated that GCN-based sonophotocatalysis (Vis-L/US) had higher rate constants than other AOPs and especially two times higher degradation rate than TiO2-based Vis-L/US. This result infers that GCN is effective in the catalytic activity in Vis-L/US since its surface can be activated by Vis-L to transport electrons from valence band (VB) for utilizing holes (h(VB)(+)) in the removal of BPA. In addition, US irradiation exfoliated the GCN effectively. The formation of BPA intermediates was investigated in detail by using high-performance liquid chromatography-mass spectrometry (HPLC/MS). The possible degradation pathway of BPA was proposed. | en_US |
dc.description.sponsorship | This research was supported by a University of Malaya Research Grant (RP019B-13AET) and partly supported by the Geo-Advanced Innovative Action Project (2012000550002), funded by the Korea Ministry of Environment (MOE). | en_US |
dc.language.iso | en | en_US |
dc.publisher | SPRINGER HEIDELBERG | en_US |
dc.subject | Sonophotocatalysis | en_US |
dc.subject | Bisphenol A | en_US |
dc.subject | Graphitic carbon nitride | en_US |
dc.subject | Ultrasound | en_US |
dc.subject | Visible light | en_US |
dc.subject | Intermediates | en_US |
dc.title | Sonophotocatalytic degradation of bisphenol A and its intermediates with graphitic carbon nitride | en_US |
dc.type | Article | en_US |
dc.relation.volume | 26 | - |
dc.identifier.doi | 10.1007/s11356-017-8729-7 | - |
dc.relation.page | 1082-1093 | - |
dc.relation.journal | ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH | - |
dc.contributor.googleauthor | Sunasee, Sharmini | - |
dc.contributor.googleauthor | Leong, Kah Hon | - |
dc.contributor.googleauthor | Wong, Kien Tiek | - |
dc.contributor.googleauthor | Lee, Gooyong | - |
dc.contributor.googleauthor | Pichiah, Saravanan | - |
dc.contributor.googleauthor | Nah, InWook | - |
dc.contributor.googleauthor | Jeon, Byong-Hun | - |
dc.contributor.googleauthor | Yoon, Yeomin | - |
dc.contributor.googleauthor | Jang, Min | - |
dc.relation.code | 2019003605 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF EARTH RESOURCES AND ENVIRONMENTAL ENGINEERING | - |
dc.identifier.pid | bhjeon | - |
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