中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Highly efficient photocatalytic oxidation of sulfur-containing organic compounds and dyes on TiO2 with dual cocatalysts Pt and RuO2

文献类型:期刊论文

作者Lin, Feng1,2,3; Zhang, Yongna1,2; Wang, Lu1,2; Zhang, Yuliang1,2,3; Wang, Donge1,2; Yang, Min1,2; Yang, Jinhui1,2; Zhang, Boyu1,2,3; Jiang, Zongxuan1,2; Li, Can1,2
刊名applied catalysis b-environmental
出版日期2012-10-30
卷号127页码:363-370
关键词Dual cocatalysts Sulfur-containing organic compounds Dyes Photocatalytic oxidation Pt-RuO2/TiO2
产权排序1,1
通讯作者蒋宗轩 ; 李灿
英文摘要photocatalytic oxidation has been demonstrated to be an effective way for removing organic pollutants via a complete mineralization. the removal of sulfur-containing organic compounds in fuel oils and pollutants such as rhodamine b (rhb) and methyl orange (mo) present in the industrial wastewater is highly desired. here we studied the photocatalytic oxidation of the pollutants on pt-ruo2/tio2 photocatalyst. we found that tio2 co-loaded with noble metal pt and metal oxide ruo2 shows the considerably synergistic effect between the two cocatalysts on photocatalytic oxidation activity. this effect has been demonstrated for photocatalytic oxidation of thiophene and successfully extended to photocatalytic oxidation of organic dyes. the high activity is achieved by co-loading less than 0.05 wt% pt and 0.05 wt% ruo2 as cocatalysts on tio2. esr measurements give the evidence for that the active oxygen species ((oh)-o-center dot and o-2(center dot-)) generated by photocatalytic processes are involved in photocatalytic oxidation reactions. the reduction cocatalyst pt and oxidation cocatalyst ruo2 play significant roles in the photocatalytic oxidation reaction and the co-existing of the dual function cocatalysts is crucial for developing highly active photocatalysts for environmental protection. (c) 2012 elsevier b.v. all rights reserved.
WOS标题词science & technology ; physical sciences ; technology
学科主题物理化学
类目[WOS]chemistry, physical ; engineering, environmental ; engineering, chemical
研究领域[WOS]chemistry ; engineering
关键词[WOS]visible-light irradiation ; desulfurization ; pollutants ; generation ; photolysis ; catalyst ; oxygen ; bivo4 ; oxide ; oil
收录类别SCI
语种英语
WOS记录号WOS:000310864100042
公开日期2013-10-11
源URL[http://159.226.238.44/handle/321008/118409]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
2.Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Lin, Feng,Zhang, Yongna,Wang, Lu,et al. Highly efficient photocatalytic oxidation of sulfur-containing organic compounds and dyes on TiO2 with dual cocatalysts Pt and RuO2[J]. applied catalysis b-environmental,2012,127:363-370.
APA Lin, Feng.,Zhang, Yongna.,Wang, Lu.,Zhang, Yuliang.,Wang, Donge.,...&Li, Can.(2012).Highly efficient photocatalytic oxidation of sulfur-containing organic compounds and dyes on TiO2 with dual cocatalysts Pt and RuO2.applied catalysis b-environmental,127,363-370.
MLA Lin, Feng,et al."Highly efficient photocatalytic oxidation of sulfur-containing organic compounds and dyes on TiO2 with dual cocatalysts Pt and RuO2".applied catalysis b-environmental 127(2012):363-370.

入库方式: OAI收割

来源:大连化学物理研究所

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