Photocatalytic Removal of Nitrate from Water using Fe0/TiO2

摘要：

Fe/TiO2 was synthesized by chemical reduction method using NaBH4 as reducing reagent, it tested for removing (100mg-N/L)nitrate from water photo-catalytically by irradiation with UV (20W, 254nm). Among the four loading content of iron in TiO2, 0％, 0.5％ 1.0％ 1.25％, the best result of 2h nitrate conversion(52％) and N2 selectivity(72％) was obtained at 0.5wt％, using formic acid as hole scavengers(0.05M); Compare to Ag/TiO2, the reduction rate and removal of TN was lower, but the cost of Fe/TiO2 was lower, without nitrite formation.

关键词： nitrate removal photocatalytic reduction zero valent iron

作者: Lifen Liu Xiaoyan Dong Fenglin Yang

作者单位: School of Environmental and Biological Science and Technology, Dalian University, of Technology, Dalian, China

会议类型: 国际会议

会议名称: The 2nd International Conference on Bioinformatics and Biomedical Engineering(iCBBE 2008)(第二届生物信息与生物医学工程国际会议)

会议地点: 上海

会议语种:英文

页码: 3343-3346

在线出版日期: 2008-05-16（万方平台首次上网日期，不代表论文的发表时间）