期刊信息
- 刊名: 河北师范大学学报(自然科学版)Journal of Hebei Normal University (Natural Science)
- 主办: 河北师范大学
- ISSN: 1000-5854
- CN: 13-1061/N
- 中国科技核心期刊
- 中国期刊方阵入选期刊
- 中国高校优秀科技期刊
- 华北优秀期刊
- 河北省优秀科技期刊
The Treatment of Paper Mill Black Liquor by Fresh MnO2 Adsorption
摘要/Abstract
摘要:
报道了用新生MnO2处理造纸黑液的新方法,实验表明,MnO2对造纸黑液的CODCr和色度有较强的去除能力,其去除率分别为57.6%和91.5%.吸附后的MnO2经再生后可重复使用.
Abstract:
A new method for treating paper mill black liquor was put forward. The result showed that the fresh manganese dioxide possesses strong removing properties to CODCr and chromaticity of paper mill black liquor. The removal of CODCr and chromaticity could reach 57. 6% and 91. 5% resp-ectively. The used MnO2 could be reprocessed and reused
关键词
Key words:
paper mill black liquor
;
MnO2
;
adsorption