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Main compounds behavior in kraft wastes cleaning by acid coagulation and carbon adsorption

 

作者: J. Aguado,   J. J. Rodríguez,   J. Tijero,  

 

期刊: Journal of Environmental Science and Health . Part A: Environmental Science and Engineering  （Taylor Available online 1981）
卷期: Volume 16, issue 4  

页码: 405-418

 

ISSN:0360-1226

 

年代: 1981

 

DOI:10.1080/10934528109374993

 

出版商: Taylor & Francis Group

 

关键词: Kraft Mill Effluents;Coagulation;Adsorption;UV Spectroanalysis;Gel Permeation Chromatography

 

数据来源: Taylor

 

摘要:

A kraft wastewater cleaning method, consisting in acid coagulation and carbon adsorption is studied on a chemical basis. The results obtained show that acid coagulation mainly produces a precipitation as well as a partial acidolysis of lignin compounds; a certain retention of cellulosic compounds was also noticed. Subsequent carbon adsorption substantialy removes carbohydrates and practically all of the remaining ligni‐nic compounds.

 

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