Please use this identifier to cite or link to this item: http://cmuir.cmu.ac.th/jspui/handle/6653943832/58403
Title: Synthesis of hollow trimetallic Ag/Au/Pd nanoparticles for reduction of 4-nitrophenol
Authors: Kwanjira Suwannarat
Kontee Thongthai
Supon Ananta
Laongnuan Srisombat
Keywords: Chemical Engineering
Chemistry
Physics and Astronomy
Issue Date: 5-Mar-2018
Abstract: © 2017 Elsevier B.V. The hollow trimetallic Ag/Au/Pd nanoparticles with controllable Ag:Au:Pd ratio were successfully prepared by using a successive reduction method. Their optical properties, morphologies, structures, chemical compositions and electronic properties were carefully characterized by UV-vis, TEM, WDS, XRD and XPS techniques. The synthesized nanoparticles were also employed as catalysts for reduction of 4-nitrophenol. The results show that the trimetallic Ag/Au/Pd nanoparticles provided better catalytic activity than those obtained from bimetallic Ag/Au nanoparticles and monometallic counterparts. This study demonstrated that both atomic ratio of constituent metal and hollow interior structure strongly affect the catalytic activities of the synthesized Ag/Au/Pd nanocatalysts.
URI: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85039862992&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/58403
ISSN: 18734359
09277757
Appears in Collections:CMUL: Journal Articles

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