中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Preparation and photo-catalytic activity of nano-iron oxide/bentonites

文献类型:期刊论文

作者Liu, Y; Li, YM; Li, HY
刊名chinese journal of chemical physics
出版日期2004-06-01
卷号17期号:3页码:317-320
关键词photo-catalytic activity orange II polyvinyl alcohol nano-Fe2O3/bentonites
英文摘要using the surfactant (pva) in the preparation process, the nano-iron oxide/bentonites were prepared through a reaction between a solution of iron salt and a dispersion of bentonite clay. the x-ray diffraction (xrd) results reveal that the catalysts mainly consist of alpha-fe2o3. the photo-catalytic activity of iron oxide/bentonites was examined in the photo-assisted degradation of an organic azo-dye orange ii. it is found that the photo-catalytic activity of the catalysts is much higher than that of alpha-fe2o3. the experimental results (using the different catalysts in which the quantities of fe2o3 are equal) demonstrate that the photo-catalytic activity of catalysts is as follows: fe-a > fe-b > fe-c > fe-d. in addition, the research shows that orange ii degradation ratio of heterogeneous photo-fenton process is higher than that of homogeneous one.
WOS标题词science & technology ; physical sciences
类目[WOS]physics, atomic, molecular & chemical
研究领域[WOS]physics
关键词[WOS]fenton degradation ; pillared clays ; water ; sorption
收录类别SCI
语种英语
WOS记录号WOS:000222521100015
公开日期2015-11-10
源URL[http://159.226.238.44/handle/321008/139604]  
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, Anhui Inst Opt & Fine Mech, Lab Environm Spect, Hefei 230031, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
3.Shaoxing Coll Arts & Sci, Dept Chem, Shaoxing 312000, Peoples R China
推荐引用方式
GB/T 7714
Liu, Y,Li, YM,Li, HY. Preparation and photo-catalytic activity of nano-iron oxide/bentonites[J]. chinese journal of chemical physics,2004,17(3):317-320.
APA Liu, Y,Li, YM,&Li, HY.(2004).Preparation and photo-catalytic activity of nano-iron oxide/bentonites.chinese journal of chemical physics,17(3),317-320.
MLA Liu, Y,et al."Preparation and photo-catalytic activity of nano-iron oxide/bentonites".chinese journal of chemical physics 17.3(2004):317-320.

入库方式: OAI收割

来源:大连化学物理研究所

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