A straightforward method to prepare supported Au clusters by mechanochemistry and its application in photocatalysis

Autor: Xavier Vendrell, Jordi Llorca, Yufen Chen, Chenyang Xie, Jarosław Serafin, Lluís Soler, Daniel Crespo

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

Reducing the metal particle size on semiconductor-based materials from a few nanometers down to well-dispersed clusters or single atoms has been demonstrated to be an effective strategy to enhance the photocatalytic performance. However, designing a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30857cb19a5e7e89fd71c9720d8b77a0
https://hdl.handle.net/2117/335063

Origin of high activity and selectivity of CuO/CeO2 catalysts prepared by solution combustion synthesis in CO-PROX reaction

Autor: Alessandro Trovarelli, Jordi Llorca, Paola Sabrina Barbato, A. Di Benedetto, Luciana Lisi, Sara Colussi, Gianluca Landi

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Journal of physical chemistry. C. (Online) 120 (2016): 13039–13048. doi:10.1021/acs.jpcc.6b02433
info:cnr-pdr/source/autori:Barbato P.S.; Colussi S.; Di Benedetto A.; Landi G.; Lisi L.; Llorca J.; Trovarelli A./titolo:Origin of High Activity and Selectivity of CuO%2FCeO2 Catalysts Prepared by Solution Combustion Synthesis in CO-PROX Reaction/doi:10.1021%2Facs.jpcc.6b02433/rivista:Journal of physical chemistry. C. (Online)/anno:2016/pagina_da:13039/pagina_a:13048/intervallo_pagine:13039–13048/volume:120
Recercat. Dipósit de la Recerca de Catalunya
instname

A CuO/CeO2 catalyst with 4 wt % CuO nominal content has been prepared by solution combustion synthesis (SCS) and characterized by ICP-MS, BET surface area analysis, XPS, HRTEM, and H-2, and/or CO TPR. The catalyst, showing a rather homogeneous distri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::395322226b08cb03aaa399f85dc5789b
https://hdl.handle.net/2117/99997

Hydrogen generation by aluminum corrosion in seawater promoted by suspensions of aluminum hydroxide

Autor: Lluís Soler, Jorge Macanás, Juan Casado, Angélica María Candela, Maria Muñoz

Publikováno v: Recercat. Dipósit de la Recerca de Catalunya
Universitat Jaume I
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

Nowadays, new processes of H2 generation from water via Al corrosion are mainly limited by Al passivation. Here we report on the systematic assessment of H2 production by corrosion of Al in seawater suspensions prepared with NaAlO2. The reported resu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::109387df98767dc927961189b906ce6b
https://doi.org/10.1016/j.ijhydene.2009.08.008

Durable ethanol steam reforming in a catalytic membrane reactor at moderate temperature over cobalt hydrotalcite

Autor: Jordi Llorca, Andrés M. Anzola, Eduardo Lopez, Daniel Oscar Borio, Maria Roig, Francisco Medina, E. Adrover, R. Espinal, R.J. Chimentão

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
Universitat Jaume I

Ethanol steam reforming has been carried out in a catalytic membrane reactor consisting of cobalt hydrotalcite [Co2Mg4Al2(OH)16]CO3-4H2O-derived catalyst doped with potassium supported over cordierite and a composite PdeAg selective membrane. No swee

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4adee56f570c58423ff5cb53b7d3b796
https://hdl.handle.net/2117/24563

Estudi de la capacitat d’adsorció de seleni sobre siderita (FeCO3)

Autor: Pavón Regaña, Sandra|||0000-0002-6577-386X

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

En els darrers anys ha augmentat la preocupació sobre els productes de fissió, entre ells l’isòtop 79 del seleni, ja que són molt tòxics i mòbils i això fa que puguin arribar fàcilment a la biosfera. Per tant, per evitar i retardar el proc�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=RECOLECTA___::28dc8edd12dc7db27af7c9bf264e786c
http://hdl.handle.net/2099.1/24520