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《Journal of Ocean University of Qingdao》 2004-01
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Study of Degrading Waste Chitosan Solution by Fenton Reagent

LI Mei,CHEN Guo-hua,HOU Jin,WANG Xue-jun (College of Chemistry and Chemical Engineering,Ocean University of China,Qingdao26600 3,China)  
The mechanisms of influential factors in degrading waste chitosan solution by Fenton reagent were investigated.The optimal operating conditions determined by monofactorial analysis and orthogonal experiment are as follows:p H( initial) =2 .5,p H ( end) =1 0 ,t( stirring time) =6 0 min,t( static time) =8hrs,T( temperature) =348K and the dosages of[Fe2 +]( 1 0 g Fe/L) and[H2 O2 ]( 30 % ) are1 5m L and2 m L respectively. The COD removal efficiency under the optimal condition is 58.91 % .Under the fixed condition,the degradation efficiency of Na Ac with Fenton reagent was studied at room temperature.The highest degradation efficiency can reach 1 6 .39% .
【Fund】: 山东省科技攻关计划 ( 0 12 110 10 32 )资助
【CateGory Index】: X703
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