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载银活性炭/过氧化氢对焦化废水的催化氧化作用
Catalysis-Oxidation of Coke Wastewater by Ag-AC/H2O2
【摘要】 用载银活性炭与过氧化氢处理焦化厂废水,在pH值为3左右,反应时间5h的条件下,废水中的有机物被催化氧化,其CODcr值可由2351 3mg.L-1降到300mg.L-1以下,去除率达87 67%以上。
【Abstract】 Activated carbon with silver (AgAC) and H2O2 were applied in the treatment of coke wastewater.When pH was about 3 and reaction time was 5 hours,the CODcr of the coke wastewater could be reduced form 2351.3mg.L1 to 300mg.L1,and the removed efficiency could be higher than 87.67%.
【关键词】 活性炭;
过氧化氢;
焦化废水;
银;
催化氧化;
【Key words】 activated carbon; H2O2; coke wastewater; Ag; catalysis-oxidation;
【Key words】 activated carbon; H2O2; coke wastewater; Ag; catalysis-oxidation;
- 【文献出处】 贵州工业大学学报(自然科学版) ,Journal of Guizhou University of Technology(Natural Science Edition) , 编辑部邮箱 ,2003年05期
- 【分类号】X784
- 【被引频次】8
- 【下载频次】224