%0 Journal Article
%T Effect of Organic Solvent on Production of Organic Acids from Municipal Sludge<br>有机溶剂对污泥厌氧发酵产酸的影响
%A Su Li
%A Xiufen Li
%A Jian Chen
%A He Liu
%A <br>李溯
%A 李秀芬
%A 陈坚
%A 刘和
%J 生物工程学报
%D 2008
%I 
%X Organic acids are important chemicals. Municipal sludge can be reused by anaerobic fermentation, from which organic acids could be obtained with liquid-liquid extraction and useful substances be produced. Based on the determination of optimum organic solvent and extractant, it effect on production of volatile fatty acid (VFA) from municipal sludge was investigated in this research. The results showed that the proper organic solvent and extractant were sulfonated kerosene and trialkyl phosphine oxide. And, the VFA production was improved by a slight amount of sulfonated kerosene.
%K organic solvent
%K municipal sludge
%K volatile fatty acid anaerobic fermentation<br>有机溶剂
%K 城市污泥
%K 有机酸
%K 厌氧发酵
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=A66E90C274451689E69F6F0291467824&aid=4FEDE7A5A0CD9B4D4424338E4E9A82B1&yid=67289AFF6305E306&vid=B91E8C6D6FE990DB&iid=9CF7A0430CBB2DFD&sid=E1C7AF8CF9EC4482&eid=78FA856A8BE9CAB3&journal_id=1000-3061&journal_name=生物工程学报&referenced_num=0&reference_num=16