Please use this identifier to cite or link to this item: https://doi.org/10.1021/la048377w
Title: Facile fabrication of AgCl@polypyrrole-chitosan core-shell nanoparticles and polymeric hollow nanospheres
Authors: Cheng, D.
Xia, H. 
Chan, H.S.O. 
Issue Date: 9-Nov-2004
Citation: Cheng, D., Xia, H., Chan, H.S.O. (2004-11-09). Facile fabrication of AgCl@polypyrrole-chitosan core-shell nanoparticles and polymeric hollow nanospheres. Langmuir 20 (23) : 9909-9912. ScholarBank@NUS Repository. https://doi.org/10.1021/la048377w
Abstract: A one-step sequential method for preparing AgCl@polypyrrole-chitosan core-shell nanoparticles and subsequently the formation of polypyrrole-chitosan hollow nanospheres is reported. The formation of the core and the shell is performed in one reaction medium almost simultaneously. Transmission electron microscopy (TEM) images show the presence of core-shell nanoparticles and hollow nanospheres. Ultraviolet-visible (UV-vis) studies reveal that AgCl was formed first followed by polypyrrole. X-ray diffration (XRD) and UV-vis studies show that AgCl was present in the core-shell nanoparticles and could be removed completely from the core.
Source Title: Langmuir
URI: http://scholarbank.nus.edu.sg/handle/10635/76164
ISSN: 07437463
DOI: 10.1021/la048377w
Appears in Collections:Staff Publications

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