Chrome Extension
WeChat Mini Program
Use on ChatGLM

改性粉煤灰非均相Fenton法催化降解某选矿废水COD

Mining and Metallurgy(2018)

Cited 2|Views2
No score
Abstract
广东某硫铁矿选矿废水COD偏高,达到220 mg/L,以酸改性粉煤灰作为催化剂,采用非均相Fenton氧化法处理该废水,实验结果表明,在pH值为4,改性粉煤灰投加量20 g/L,Fe2投加量1.57mmol/L,H2O2投加量9.43 mmol/L,反应时间为40 min时,废水中COD的去除率可达92%以上,降解效果好.该法能够提高H2O2的利用率,且反应时间较短,是一种有效的选矿废水处理方法.
More
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined