Catalytic activity and stability of silver supported on multiwalled carbon nanotubes Online publication date: Sat, 24-Dec-2011
by Vijay R. Chaudhari; Kanchan M. Samant; Pravin P. Ingole; P.A. Hassan; Santosh K. Haram
International Journal of Nanotechnology (IJNT), Vol. 8, No. 10/11/12, 2011
Abstract: Catalytic activity and stability of silver supported on functionalised multiwalled carbon nanotubes (Ag-f-MWCNTs) is investigated. NaBH4 reduction of organic dyes, viz. rhodamine 6G (R6G) and orange G (OG) was used as model reaction. Rate of reduction of dyes was found to be greatly enhanced in presence of Ag-f-MWCNTs, and proportional to the amount of Ag-f-MWCNTs used, which indicates the high catalytic activity of silver associated with MWCNTs. Stability of the composite was tested by its repeated use, and found to remain almost similar in terms of activity and physical existence. The exceptional stability of silver is attributed to the MWCNTs as a rigid support.
Existing subscribers:
Go to Inderscience Online Journals to access the Full Text of this article.
If you are not a subscriber and you just want to read the full contents of this article, buy online access here.Complimentary Subscribers, Editors or Members of the Editorial Board of the International Journal of Nanotechnology (IJNT):
Login with your Inderscience username and password:
Want to subscribe?
A subscription gives you complete access to all articles in the current issue, as well as to all articles in the previous three years (where applicable). See our Orders page to subscribe.
If you still need assistance, please email subs@inderscience.com