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个人信息Personal Information
教授
博士生导师
硕士生导师
主要任职：中国化学会创始会士、常务理事，中国化工学会会士
性别：男
毕业院校：大连理工大学
学位：博士
所在单位：化工学院
学科：应用化学. 精细化工. 化学生物学
办公地点：大连理工大学西部校区知顺楼F-202#
http://peng-group.dlut.edu.cn/
联系方式：大连理工大学西部校区知顺楼F-202 辽宁省大连市高新区凌工路2号，大连116024 课题组网址：http://peng-group.dlut.edu.cn/ E-mail: pengxj@dlut.edu.cn
电子邮箱：pengxj@dlut.edu.cn
RETRACTED ARTICLE: Comparison of photocatalytic degradation reactive bright orange solution with phosphotungstic acid and titanium dioxide
点击次数：
论文类型：会议论文
发表时间：2011-01-01
收录刊物：EI、Scopus
摘要：The photocatalytic decomposition of Reactive Bright Orange (KGN) with polyoxometale, phosphotungstic acid (PTA) and titanium dioxide (TiO 2), was investigated in an aqueous solution with a 253.7nm, 20W UV lamp. The photocatalytic degradation organic product of KGN was analyzed with HPLC. Photocatalytic degradation anion product of KGN was analyzed with UV-VIS spectrophotometer. The results revealed that the photocatalytic degradation organic product of KGN with PTA and TiO2 in a homogenous aqueous solution was different after 2 hours of irradiation. But for anion product of KGN was nearly same with the above two different catalysts, NH4 +, NO3- and Cl-were detected soon after the photocatalytic reaction, except SO42- which was not detected in PTA reaction system, while it was detected in the TiO 2 reaction system after 10 hours of irradiation. The photocatalytic degradation mechanism of KGN with PTA and TiO2 maybe different. ? 2011 IEEE.