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국회도서관 홈으로 정보검색 소장정보 검색

초록보기

In this study, Sb doped SnO2/carbon nanotube (Sb-SnO2/CNT (SS/CNT)), Ni-Sb-SnO2/CNT (Ni-SS/CNT), Co-Sb-SnO2/CNT (Co-SS/CNT) and Fe-Sb-SnO2/CNT (Fe-SS/CNT) filters were fabricated on the surfaces of CNTS via electrosorption using Sb-SnO2 with the co-dopants Ni, Co, or Fe, which are widely used as electrocatalysts. The electrochemical activities of the CNT and modified CNT filters were compared by investigating the adsorption and decomposition of phenol, and oxidation of ferrocyanide. The CNT filter and modified filters respectively exhibited 8.05% and 5.02% ~ 6.67% phenol adsorption. However, phenol decomposition increased by approximately 1.50- and 1.64-fold over the Fe-SS/CNT and Ni-SS/CNT filters compared that over the CNT filter, respectively, indicating that the electrochemical activity was increased via metal doping (Fe, Ni) of the CNT surface. Among the modified CNT filters, the Fe-SS/CNT filter displayed higher levels of phenol-based total organic carbon removal and current efficiency (19.2% and 14.9%, respectively) than those of the other CNT filters, and it exhibited the fastest ferrocyanide oxidation.

권호기사

권호기사 목록 테이블로 기사명, 저자명, 페이지, 원문, 기사목차 순으로 되어있습니다.
기사명 저자명 페이지 원문 목차
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경남 동부지역 초등학교 학교숲의 식생 특성 = Vegetation characteristics of forests associated with elementary schools in the eastern region of Gyeongnam-do 전수경, 조서영, 전혜완, 정성훈, 문현식, 강미영 p. 709-719
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(An) exploratory study for modeling an environmental footprint assessment Ho-Jung Yoon, Su-Dong Jung, Sung-Jin Yeom p. 729-743
영주댐 건설이후 댐내 퇴적물 오염도 변화 = Contamination of sediment after the construction of the Yeongju Dam 박진근, 박해성, 권희원, 김정진, 김영훈 p. 745-752
육묘기 저온 처리가 ‘설향’ 딸기의 화아분화 감응과 과실 수량에 미치는 영향 = Effects of nursery time low treatment on flower bud differentiation sensitivity and fruit yield in 'Seolhyang' strawberry 박수정, 박광제, 김효정, 박찬희, 이상우 p. 753-763
곤충에 대한 소비자 인식 및 태도 = Consumer awareness and attitudes toward insects 김소윤, 지상민, 송정훈, 김선영 p. 765-772