%0 Journal Article
%T Photocatalytic degradation of alizarin yellow R using TiO2 as catalyst: mechanistic and kinetic investigations<br>纳米TiO2光催化降解茜素黄R的反应机理与动力学
%A CHEN Qiang
%A WANG Fang
%A SONG Junmi
%A YUAN Jiuyi
%A College of Atmospheric Sciences
%A Lanzhou University
%A Lanzhou
%A <br>陈强
%A 王芳
%A 宋俊密
%A 袁九毅
%J 环境科学学报
%D 2009
%I 
%X Alizarin yellow R was photodegraded over nano-TiO2 powder as catalyst and the reaction intermediates were analyzed by GC/MS and LC/MS.Based on the results,three potential photocatalytic degradation pathways were identified for Alizarin yellow R.The hydrolyzed product of Alizarin yellow R,C13H8N3O-5(H) reacted with OH to generate C13H8N3O-6(I) and C13H8N3O-7(J),is sequentially decarboxylated to C12H9N3O4(L) and C12H9N3O5(M).In addition,C13H8N3O-5(H) might be directly decarboxylated to C12H9N3O3(K),sequential...
%K TiO2<br>茜素黄R
%K 反应机理
%K PM3算法
%K 紫外-可见光谱
%K L-H模型
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=03A55E61A8750ACAC6AF81EF9E2AC838&aid=22E6E0FC190CAEA84FC1C27086A513EF&yid=DE12191FBD62783C&vid=771469D9D58C34FF&iid=CA4FD0336C81A37A&sid=A58CF3BAE79427D0&eid=F1A8654ADB4E656E&journal_id=0253-2468&journal_name=环境科学学报&referenced_num=1&reference_num=16