전기펜톤 공정에 의한 페놀의 전기화학적 분해

• 영문명: Electrochemical Degradation of Phenol by Electro-Fenton Process
• 발행기관: 한국환경보건학회
• 저자명: 김동석(Dong-Seog Kim) 박영식(Young-Seek Park)
• 간행물 정보: 『한국환경보건학회지』제35권 제3호, 201~208쪽, 전체 8쪽
• 주제분류: 공학 > 환경공학
• 파일형태: PDF
• 발행일자: 2009.06.30

영문 초록

Oxidation of phεnol in aqueous media by electro-Fenton process using Ru-Sn-Sb/graphite electrode has been studied. Hydrogen peroxide was electrically gεnerated by reaction of dissolved oxygen in acidic solutions containing supporting elε:ctrolyte and Fe2+ was added in aqueous mεdia. Phenol degradation experiments were perfonned in the presence of electrolyte media at pH 3. Effect of opεrating parameters such as current, εlectrolyte type (NaCI, KCI and Na2S04) and concentration, Fe2 + concentration, air flow rate and phenol concentration werε investigated to find the best experiment conditions for achieving overall phenol rlεmoval. Results showed that current of 2 A, NaCl elctrolyte concentration of 2 g/l, 0.5 M concentration of Fe2+, air flow rate of 1 lImin were the best conditions for mineralization of the phenol by electro-Fenton.

키워드

electro-Fenton phenol H20 2 electrolyte Fe2+