Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/76808
Title: Preparation and enhanced photocatalytic oxidation activity of surface-modified CdS nanoparticles with high photostability
Authors: Han, M.Y. 
Huang, W. 
Quek, C.H. 
Gan, L.M. 
Chew, C.H. 
Xu, G.Q. 
Ng, S.C. 
Issue Date: May-1999
Source: Han, M.Y.,Huang, W.,Quek, C.H.,Gan, L.M.,Chew, C.H.,Xu, G.Q.,Ng, S.C. (1999-05). Preparation and enhanced photocatalytic oxidation activity of surface-modified CdS nanoparticles with high photostability. Journal of Materials Research 14 (5) : 2092-2095. ScholarBank@NUS Repository.
Abstract: Highly photostable CdS nanoparticles modified with an alkyl group were prepared by an improved microemulsion technique using hexanethiol as cosurfactant. The surface-modified CdS nanoparticles catalyzed the photo-oxidation of 4-chlorophenol via continuously bubbling oxygen under uv light. The photocatalytic oxidation activity of the CdS nanoparticles was enhanced due to the formation of their compact CdS cores with strong chemical surface modification by heat treatment.
Source Title: Journal of Materials Research
URI: http://scholarbank.nus.edu.sg/handle/10635/76808
ISSN: 08842914
Appears in Collections:Staff Publications

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