UAB Digital Repository of Documents 4 records found  Search took 0.00 seconds. 
1.
36 p, 1.5 MB Growth of Au-Pd2Sn Nanorods via Galvanic Replacement and Their Catalytic Performance on Hydrogenation and Sonogashira Coupling Reactions / Nafria, Raquel (Institut de Recerca en Energia de Catalunya) ; Luo, Zhishan (Institut de Recerca en Energia de Catalunya) ; Ibáñez, Maria (EMPA-Swiss Federal Laboratories for Materials Science and Technology) ; Martí-Sánchez, Sara (Institut Català de Nanociència i Nanotecnologia) ; Yu, Xiaoting (Institut de Recerca en Energia de Catalunya) ; De La Mata, Maria (Institut Català de Nanociència i Nanotecnologia) ; Llorca, Jordi (Universitat Politècnica de Catalunya. Departament d'Enginyeria Química) ; Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ; Kovalenko, Maksym V. (ETH Zürich. Department of Chemistry and Applied Biosciences) ; Grabulosa, Arnald (Universitat de Barcelona. Departament de Química Inorgànica i Orgànica) ; Muller, Guillermo (Universitat de Barcelona. Departament de Química Inorgànica i Orgànica) ; Cabot, Andreu (Institut de Recerca en Energia de Catalunya)
Colloidal PdSn and Au-PdSn nanorods (NRs) with tuned size were produced by the reduction of Pd and Sn salts in the presence of size- and shape-controlling agents and the posterior growth of Au tips through a galvanic replacement reaction. [...]
2018 - 10.1021/acs.langmuir.8b02023
Langmuir, Vol. 34, Issue 36 (September 2018) , p. 10634-10643  
2.
27 p, 2.2 MB Supported Mn₃O₄ nanosystems for hydrogen production through ethanol photoreforming / Barreca, Davide (Istituto di Chimica della Materia Condensata e di Tecnologie per l'Energia) ; Bigiani, Lorenzo (Università degli studi di Padova. Dipartimento di Scienze Chimiche) ; Monai, Mateo (Debye Institute for Nanomaterials Science) ; Carraro, Giorgio (Università degli studi di Padova. Dipartimento di Scienze Chimiche) ; Gasparotto, Alberto (Università degli studi di Padova. Dipartimento di Scienze Chimiche) ; Sada, Cinzia (Università degli studi di Padova. Dipartimento di Fisica e Astronomia) ; Martí-Sánchez, Sara (Institut Català de Nanociència i Nanotecnologia) ; Grau Carbonell, Albert (Institut Català de Nanociència i Nanotecnologia) ; Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ; Maccato, Chiara (Università degli studi di Padova. Dipartimento di Scienze Chimiche) ; Fornasiero, Paolo (Istituto di Chimica della Materia Condensata e di Tecnologie per l'Energia)
Photoreforming promoted by metal oxide nanophotocatalysts is an attractive route for clean and sustainable hydrogen generation. In the present work, we propose for the first time the use of supported MnO nanosystems, both pure and functionalized with Au nanoparticles (NPs), for hydrogen generation by photoreforming. [...]
2018 - 10.1021/acs.langmuir.8b00642
Langmuir, Vol. 34, issue 15 (April 2018) , p. 4568-4574  
3.
7 p, 8.1 MB Size and aspect ratio control of Pd₂Sn nanorods and their water denitration properties / Luo, Zhishan (Centre de Recerca en Energia de Catalunya) ; Ibáñez, Maria (Institut de Recerca en Energia de Catalunya) ; Antolín, Ana M. (Universitat Rovira i Virgili. Departament d'Enginyeria Química) ; Genç, Aziz (Institut de Ciència de Materials de Barcelona) ; Shavel, Alexei (Institut de Recerca en Energia de Catalunya) ; Contreras, Sandra (Universitat Rovira i Virgili. Departament d'Enginyeria Química) ; Medina, Francesc (Universitat Rovira i Virgili. Departament d'Enginyeria Química) ; Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ; Cabot, Andreu (Institut de Recerca en Energia de Catalunya)
Monodisperse Pd₂Sn nanorods with tuned size and aspect ratio were prepared by co-reduction of metal salts in the presence of trioctylphosphine, amine, and chloride ions. Asymmetric Pd₂Sn nanostructures were achieved by the selective desorption of a surfactant mediated by chlorine ions. [...]
2015 - 10.1021/la504906q
Langmuir, Vol. 31, issue 13 (April 2015) , p. 3952-3957  
4.
35 p, 2.4 MB Co-Cu Nanoparticles : Synthesis by Galvanic Replacement and Phase Rearrangement during Catalytic Activation / Nafria, Raquel (Institut de Recerca en Energia de Catalunya) ; Genç, Aziz (Institut Català de Nanociència i Nanotecnologia) ; Ibáñez, Maria (Institut de Recerca en Energia de Catalunya) ; Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ; Ramírez de la Piscina, Pilar (Universitat de Barcelona. Departament de Química Inorgànica i Orgànica) ; Homs, N. (Departament de Química Inorgànica. Institut de Nanociència i Nanotecnologia. Universitat de Barcelona) ; Cabot, Andreu (Institut de Recerca en Energia de Catalunya)
The control of the phase distribution in multicomponent nanomaterials is critical to optimize their catalytic performance. In this direction, while impressive advances have been achieved in the past decade in the synthesis of multicomponent nanoparticles and nanocomposites, element rearrangement during catalyst activation has been frequently overseen. [...]
2016 - 10.1021/acs.langmuir.5b04622
Langmuir, Vol. 32, Núm. 9 (March 2016) , p. 2267-2276  

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