화학공학소재연구정보센터
학회 한국화학공학회
학술대회 2008년 봄 (04/23 ~ 04/25, 제주ICC)
권호 14권 1호, p.1381
발표분야 촉매 및 반응공학
제목 Catalytic Wet Peroxide Oxidation of 1,4-Dioxane with Cu Catalysts
초록 1,4-Dioxane has recently been found in Korea near the river of the chemical plants which synthesize polyester fiber from terephthalic acid and ethylene glycol. During the reaction 1,4-dioxane was produced as the main byproduct owing to the condensed dimerization of the excess ethylene glycol as shown below :
1,4-Dioxane causes liver damage and kidney failure, has been known to be carcinogenic to animals, and is a potential carcinogen for humans(U.S. DHHS, 1994) and, hence, is classified as a hazardous waste and a priority pollutant.
Catalytic wet oxidation has been the subject of numerous investigations to reduce the amount of pollutants in wastewater(Lee et al, 200; Levec et al, 1995). Catalytic wet peroxide oxidation with H2O2(CWPO) is a more efficient process due to the strong oxidizing properties of hydrogen peroxide, and therefore the reaction is performed in mild conditions.
In the present work CWPO of 1,4-dioxane was carried out in a batch reactor. Cu powder and Cu plate were used as the catalysts.
저자 김성진, 김둘선, 김태한, 이동근
소속 경상대
키워드 Catalytic Wet Peroxide Oxidation; CWPO; 1.4-Dioxane
E-Mail
원문파일 초록 보기