학술저널
망간산화물의 합성과 수소환원에 의한 활성화
Synthesis of Spinel Phase Manganese Oxide and Its Activation by Hydrogen Reduction
- 한국응용과학기술학회 (구.한국유화학회)
- 한국응용과학기술학회지
- 한국유화학회지 제17권 제1호
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2000.0349 - 53 (5 pages)
- 1
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%.
Abstract
1. 서론
2. 실험
3. 결과 및 고찰
4. 결론
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