Synthesis of hollow trimetallic Ag/Au/Pd nanoparticles for reduction of 4-nitrophenol

Synthesis of hollow trimetallic Ag/Au/Pd nanoparticles for reduction of 4-nitrophenol

© 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 U...

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Main Authors: Kwanjira Suwannarat, Kontee Thongthai, Supon Ananta, Laongnuan Srisombat
Format: Journal
Published: 2018
Subjects:
Chemical Engineering
Chemistry
Physics and Astronomy
Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85039862992&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/58403
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Institution: Chiang Mai University
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spelling th-cmuir.6653943832-584032018-09-05T04:39:24Z Synthesis of hollow trimetallic Ag/Au/Pd nanoparticles for reduction of 4-nitrophenol Kwanjira Suwannarat Kontee Thongthai Supon Ananta Laongnuan Srisombat Chemical Engineering Chemistry Physics and Astronomy © 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. 2018-09-05T04:23:40Z 2018-09-05T04:23:40Z 2018-03-05 Journal 18734359 09277757 2-s2.0-85039862992 10.1016/j.colsurfa.2017.12.046 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85039862992&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/58403
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
topic Chemical Engineering
Chemistry
Physics and Astronomy
spellingShingle Chemical Engineering
Chemistry
Physics and Astronomy
Kwanjira Suwannarat
Kontee Thongthai
Supon Ananta
Laongnuan Srisombat
Synthesis of hollow trimetallic Ag/Au/Pd nanoparticles for reduction of 4-nitrophenol
description © 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.
format Journal
author Kwanjira Suwannarat
Kontee Thongthai
Supon Ananta
Laongnuan Srisombat
author_facet Kwanjira Suwannarat
Kontee Thongthai
Supon Ananta
Laongnuan Srisombat
author_sort Kwanjira Suwannarat
title Synthesis of hollow trimetallic Ag/Au/Pd nanoparticles for reduction of 4-nitrophenol
title_short Synthesis of hollow trimetallic Ag/Au/Pd nanoparticles for reduction of 4-nitrophenol
title_full Synthesis of hollow trimetallic Ag/Au/Pd nanoparticles for reduction of 4-nitrophenol
title_fullStr Synthesis of hollow trimetallic Ag/Au/Pd nanoparticles for reduction of 4-nitrophenol
title_full_unstemmed Synthesis of hollow trimetallic Ag/Au/Pd nanoparticles for reduction of 4-nitrophenol
title_sort synthesis of hollow trimetallic ag/au/pd nanoparticles for reduction of 4-nitrophenol
publishDate 2018
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85039862992&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/58403
_version_ 1681425058855124992

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