氧化錳催化劑的合成及其對氧相甲醛淨化效果研究

• 영문명: Combination of Manganese Oxide Catalyst and Its Performance on Formaldehyde Removal
• 발행기관: 대전대학교 환경문제연구소
• 저자명: 刘 振学 (Zhen-Xue Liu) 崔家强(Jia-Qiang Cui) 李明亮(Ming-Liang Li)
• 간행물 정보: 『環境問題硏究所 論文集』第14號, 91~101쪽, 전체 11쪽
• 주제분류: 공학 > 환경공학
• 파일형태: PDF
• 발행일자: 2010.02.28

영문 초록

The potassium permanganate was used for manganese oxide catalyst with various methods and various processes, which manganese oxide wasused for removal of formaldehyde in flow gas. Experiments indicate that these catalyst materials are difference from each other because of raw materials used and pH values in catalysts preparation when used for formaldehyde removal. And when catalyst was prepared by using potassium permanganate and GLU or PEAunder different pH values respectively, it could have good performance in formaldehyde oxidizing purification. In this thesis, when the ratio of potassium permanganate and GLU was 5:1 for catalyst preparation, and 5 mL of nitric acid was added, the formaldehyde elimination efficiency could be maintained at 100% longer than 600 minutes. And when the ratio of potassium permanganate and PEA was 10:1 for catalyst preparation, and 5 mL of nitric acid was added, the formaldehyde elimination efficiency could be maintained at 100% longer than 705 minutes.

목차

Abstract

1. 引言

2. 实验

3. 结果与讨论

4. 结论

参考文献

키워드

Formaldehyde Removal Potassium Permanganate Catalyst