망간산화물의 합성과 수소환원에 의한 활성화

• 영문명: Synthesis of Spinel Phase Manganese Oxide and Its Activation by Hydrogen Reduction
• 발행기관: 한국응용과학기술학회 (구.한국유화학회)
• 저자명: 양천모(Chun Mo Yang) 김순태(Soon Tae Kim) 임병오(Byung O Rim)
• 간행물 정보: 『한국응용과학기술학회지』한국유화학회지 제17권 제1호, 49~53쪽, 전체 5쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 2000.03.30

영문 초록

For decompose carbon dioxide, manganese oxide was synthesized with 0.25M-MnSO₄ㆍnH₂O and 0.5M-NaOH by coprecipitation. We made magnetite deoxidized manganese oxide by hydrogen reduction for 1hour at 330℃. We investigated characteristics of catalyst, hydrogen reduction degree and decomposition rate of carbon dioxide. The structure of the hausmannite certified spinel type. The specific surface area of synthesized hausmannite and deoxidized hausmannite were 22.36㎡/g, 33.56㎡/g respectively. The decomposition rate of CO₂ of deoxidized hausmannite was 57%.

목차

Abstract

1. 서론

2. 실험

3. 결과 및 고찰

4. 결론

참고문헌