000056791 001__ 56791
000056791 005__ 20210121114510.0
000056791 0247_ $$2doi$$a10.1039/C5RA16698E
000056791 0248_ $$2sideral$$a92167
000056791 037__ $$aART-2015-92167
000056791 041__ $$aeng
000056791 100__ $$aEguizabal, Adela
000056791 245__ $$aEfficient and facile tuning of Vulcan XC72 with ultra-small Pt nanoparticles for electrocatalytic applications
000056791 260__ $$c2015
000056791 5060_ $$aAccess copy available to the general public$$fUnrestricted
000056791 5203_ $$aIn this work, we report the synergic combination of tiny, reproducible, and crystalline platinum nanoparticles with functionalized Vulcan XC72 support for the preparation of efficient electrocatalysts. The morphology and crystallinity of Pt NPs, the amination of carbon support and the Pt loading have been properly evaluated by TEM, STEM, ATR-FTIR, XPS and microwave plasma-atomic emission spectrometry MP-AES. The electrochemical performance of the as prepared powders has been evaluated and compared with the exhibited by commercial Pt-ETEK catalyst with similar Pt-loadings, i.e. 20% wt. The herein described electrocatalyst shows higher dispersion (98.2 m2 gPt-1) of Pt nanoparticles (1.5 ± 0.3 nm in size) and strong metal–support interaction than commercial Pt-ETEK counterpart, highlighting the elevated mass activity for methanol electrooxidation.
000056791 536__ $$9info:eu-repo/grantAgreement/ES/MICINN/MAT2011-24988$$9info:eu-repo/grantAgreement/EC/FP7/209481/EU/NANOSTRUCTURED ELECTROLYTE MEMBRANES BASED ON POLYMER-IONIC LIQUIDS-ZEOLITE COMPOSITES FOR HIGH TEMPERATURE PEM FUEL CELL/ZEOCELL
000056791 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000056791 590__ $$a3.289$$b2015
000056791 591__ $$aCHEMISTRY, MULTIDISCIPLINARY$$b48 / 163 = 0.294$$c2015$$dQ2$$eT1
000056791 592__ $$a0.947$$b2015
000056791 593__ $$aChemistry (miscellaneous)$$c2015$$dQ1
000056791 593__ $$aChemical Engineering (miscellaneous)$$c2015$$dQ1
000056791 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000056791 700__ $$aUsón, Laura
000056791 700__ $$aSebastián, Víctor
000056791 700__ $$0(orcid)0000-0002-4546-4111$$aHueso, José L.
000056791 700__ $$aPina, M. Pilar
000056791 773__ $$g5 (2015), 90691–90697$$pRSC ADVANCES$$tRSC Advances$$x2046-2069
000056791 8564_ $$s1872250$$uhttps://zaguan.unizar.es/record/56791/files/texto_completo.pdf$$yPostprint
000056791 8564_ $$s131914$$uhttps://zaguan.unizar.es/record/56791/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000056791 909CO $$ooai:zaguan.unizar.es:56791$$particulos$$pdriver
000056791 951__ $$a2021-01-21-10:56:27
000056791 980__ $$aARTICLE