Sökning: onr:"swepub:oai:DiVA.org:kth-14743" >
Preparation of carb...
Preparation of carbon supported Pt and PtRu nanoparticles from microemulsion - Electrocatalysts for fuel cell applications
- Artikel/kapitelEngelska2005
Förlag, utgivningsår, omfång ...
-
Elsevier BV,2005
-
printrdacarrier
Nummerbeteckningar
-
LIBRIS-ID:oai:DiVA.org:kth-14743
-
https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-14743URI
-
https://doi.org/10.1016/j.apcata.2005.02.005DOI
Kompletterande språkuppgifter
-
Språk:engelska
-
Sammanfattning på:engelska
Ingår i deldatabas
Klassifikation
-
Ämneskategori:ref swepub-contenttype
-
Ämneskategori:art swepub-publicationtype
Anmärkningar
-
QC 20100525
-
A series of platinum and platinum ruthenium carbon supported electrocatalyst have been prepared by the microemulsion technique. The influence of parameters such as the preparation route, the metal loading and the PtRu stoichiometry on the morphology of the final nanoparticles has been studied. Irrespective the total metal loading, nanosized particles, displaying a narrow size distribution were obtained. In addition, particle size was found to be independent of the metal loading. Structural characteristics of these systems have been studied by XPS, X-ray diffraction, TEM, and TPR-TPO and their textural parameters by N-2 adsorption. The catalytic performance of the samples was evaluated in the electrochemical oxidation of methanol. The influence of the morphology on the catalytic performance of the catalysts is discussed in terms of their synthesis route. © 2005 Elsevier B.V. All rights reserved.
Ämnesord och genrebeteckningar
-
microemulsion
-
electrocatalyst
-
Pt
-
Ru
-
methanol oxidation
-
in-oil microemulsions
-
high relative performance
-
methanol oxidation
-
bimetallic nanoparticles
-
platinum nanoparticles
-
metal nanoparticles
-
co electrooxidation
-
road transportation
-
reverse micelles
-
anode catalyst
Biuppslag (personer, institutioner, konferenser, titlar ...)
-
Garcia-Garcia, F. J.
(författare)
-
Järås, Sven G.KTH,Kemisk teknologi(Swepub:kth)u1ba24kl
(författare)
-
Martinez-Huerta, M. V.
(författare)
-
Fierro, J. L. G.
(författare)
-
Boutonnet, MagaliKTH,Kemisk teknologi(Swepub:kth)u14lus4f
(författare)
-
KTHKemisk teknologi
(creator_code:org_t)
Sammanhörande titlar
-
Ingår i:Applied Catalysis A: Elsevier BV285:02-jan, s. 24-350926-860X1873-3875
Internetlänk
Hitta via bibliotek
Till lärosätets databas