리그노셀룰로오스 물질의 추출을 위한 공융용매 탐색 (Exploration of Deep Eutectic Solvents for the Extraction of Lignocellulosic Materials)

서지정보

· 발행기관 : 한국펄프·종이공학회
· 수록지 정보 : 펄프종이기술 / 52권 / 1호 / 5 ~ 10페이지
· 저자명 : 이철우, 류정용, 최경화

초록

This study aims to explore and manufacture neutral or alkali deep eutectic solvents (DESs) for extracting wood-based lignocellulosic materials. Here, three disaccharides, three alkalis, one phenol, choline chloride, and glycerin were used as either hydrogen bond donors or hydrogen bond acceptors. An alkali DES (pH 11) was produced by mixing potassium carbonate and glycerin in a 1:5 ratio. This alkali DES can be used to extract a significant amount of components from the wood meals. Further, a weak acidic DES (pH 6) was produced by mixing resorcinol and choline chloride in a 1:1 ratio; however, DES extracts a relatively lower amount of components from the wood meals when compared that extracted using the alkali DES.

영어초록

This study aims to explore and manufacture neutral or alkali deep eutectic solvents (DESs) for extracting wood-based lignocellulosic materials. Here, three disaccharides, three alkalis, one phenol, choline chloride, and glycerin were used as either hydrogen bond donors or hydrogen bond acceptors. An alkali DES (pH 11) was produced by mixing potassium carbonate and glycerin in a 1:5 ratio. This alkali DES can be used to extract a significant amount of components from the wood meals. Further, a weak acidic DES (pH 6) was produced by mixing resorcinol and choline chloride in a 1:1 ratio; however, DES extracts a relatively lower amount of components from the wood meals when compared that extracted using the alkali DES.

참고자료

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