%0 Journal Article
%T Biological Degradation of Mixture of P204 and Kerosene<br>P204-煤油萃取剂的生物降解性
%A Feng Xudong
%A Lin Yi
%A Qu Fuping
%A Dai Youyuan
%A <br>冯旭东
%A 林屹
%A 瞿福平
%A 戴猷元
%J 环境科学
%D 2000
%I 
%X In this article,the study on biological degradability of mixture of P204 (di(2 ethylhexyl)phosphate acid and kerosene is conducted by measureing BOD5 and COD of their water saturation.The results show that the mixture of P204 and kerosene by different volume ratio are biological degradable.COD and BOD5 of the equilibrium aqueous phase are proported with the initial volume ratio of P204 and kerosene when the initial concentration of P204 is lower than 70%. However,the values have little change when the initial concentration is greater than 70%.The formula of P204 concentration in equilibrium aqueous phase is proposed which is important to the extraction displacement technology.
%K di(2 ethylhexyl)phosphate acid
%K extraction with complexation
%K biological degradability
%K extraction displacement<br>二-(2-乙基己基)磷酸
%K 络合萃取
%K 生物降解性
%K 萃取置换
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=64CD0AA99DD39F69401C615B85F123EF&aid=23A98FE52949C1B4&yid=9806D0D4EAA9BED3&vid=659D3B06EBF534A7&iid=94C357A881DFC066&sid=67969BA850333433&eid=228A710F49B6CE58&journal_id=0250-3301&journal_name=环境科学&referenced_num=3&reference_num=10