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Resultats globals: 23 registres trobats en 0.02 segons.
Articles, 23 registres trobats
Articles 23 registres trobats  1 - 10següentfinal  anar al registre:
1.
9 p, 1.5 MB Improvement of carbon dioxide electroreduction by crystal surface modification of ZIF-8 / Zhang, Ting (Institut Català de Nanociència i Nanotecnologia) ; Liu, Hong (ShangHai Institute of Microsystem and Information Technology) ; Han, Xu (Institut Català de Nanociència i Nanotecnologia) ; Biset-Peiró, Martí (Institut de Recerca en Energia de Catalunya) ; Yang, Yunhui (Institut Català de Nanociència i Nanotecnologia) ; Imaz, Inhar (Institut Català de Nanociència i Nanotecnologia) ; Maspoch Comamala, Daniel (Institut Català de Nanociència i Nanotecnologia) ; Yang, Bo (ShanghaiTech University) ; Morante, Joan Ramon (Institut de Recerca en Energia de Catalunya) ; Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia)
Metal-organic frameworks (MOFs) possess high CO adsorption properties and are considered to be a promising candidate for the electrochemical carbon dioxide reduction reaction (eCORR). However, their insufficient selectivity and current density constrain their further exploration in the eCORR. [...]
2023 - 10.1039/d3dt00185g
Dalton transactions, Vol. 52, Issue 16 (April 2023) , p. 5234-5242  
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2.
14 p, 1.6 MB Computational analysis on the Pd-catalyzed C-N coupling of ammonia with aryl bromides using a chelate phosphine ligand / Gómez-Orellana Seguín, Pablo (Universitat Autònoma de Barcelona. Departament de Química) ; Lledós, Agustí (Universitat Autònoma de Barcelona. Departament de Química) ; Ujaque Pérez, Gregori (Universitat Autònoma de Barcelona. Departament de Química)
The Buchwald-Hartwig amination of arylhalides with the Pd-Josiphos complex is a very useful process for the generation of primary amines using ammonia as a reactant. Density-functional theory (DFT) calculations are carried out to examine the reaction mechanism for this process. [...]
2021 - 10.1021/acs.joc.0c02865
Journal of organic chemistry, Vol. 86, Issue 5 (March 2021) , p. 4007-4017  
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3.
12 p, 617.5 KB Nitrogen-nitrogen bond cleavage catalyzed by ruthenium complexes / Martínez, Sandra (Universitat Autònoma de Barcelona. Departament de Química) ; Trepat, Elisenda (Universitat Autònoma de Barcelona. Departament de Química) ; Moreno-Mañas, Marcial (Universitat Autònoma de Barcelona. Departament de Química) ; Sebastián Pérez, Rosa Maria (Universitat Autònoma de Barcelona. Departament de Química) ; Vallribera Massó, Adelina (Universitat Autònoma de Barcelona. Departament de Química) ; Mata, Ignasi (Institut de Ciència de Materials de Barcelona) ; Molins, Elies (Institut de Ciència de Materials de Barcelona)
Several ruthenium complexes have been tested as catalysts for the cleavage of nitrogen-nitrogen bonds of mono, di and trisubstituted hydrazine derivatives. Better results were obtained using Ru(CO) as catalyst in this type of reactions. [...]
2007 - 10.3998/ark.5550190.0008.414
Arkivoc, Vol. 2007, Issue 4 (2007) , p. 170-181  
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4.
12 p, 7.5 MB Effects of solar irradiation on thermally driven CO2 methanation using Ni/CeO2-based catalyst / Golovanova, Viktoria (Institut de Recerca en Energia de Catalunya) ; Spadaro, Maria Chiara (Institut Català de Nanociència i Nanotecnologia) ; Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ; Golovanov, Viacheslav (South-Ukrainian National University) ; Rantala Tapio, T. (Tampere University. Department of Physics) ; Andreu, Teresa (Institut de Recerca en Energia de Catalunya) ; Morante, Joan Ramon (Institut de Recerca en Energia de Catalunya)
Utilization of the renewable energy sources is one of the main challenges in the state-of-the-art technologies for CO recycling. Here we have taken advantage of the solar light harvesting in the thermocatalytic approach to carbon dioxide methanation. [...]
2021 - 10.1016/j.apcatb.2021.120038
Applied catalysis. B, Environmental, Vol. 291 (August 2021) , art. 120038  
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5.
11 p, 4.4 MB A novel π-d conjugated cobalt tetraaza[14]annulene based atomically dispersed electrocatalyst for efficient CO2 reduction / Liang, Zhifu (Institut Català de Nanociència i Nanotecnologia) ; Zhang, Ting (Institut Català de Nanociència i Nanotecnologia) ; Cao, Pengfei (Peter Grünberg Institute Forschungszentrum Jülich GmbH) ; Yoshida, Takefumi (The University of Electro-Communications. Innovation Research Center for Fuel Cells) ; Tang, Weiqiang (East China University of Science and Technology) ; Wang, Xiang (Institut de Recerca en Energia de Catalunya) ; Zuo, Yong (Institut de Recerca en Energia de Catalunya) ; Tang, PengYi (Shanghai Institute of Microsystem and Information Technology) ; Heggen, Marc (Peter Grünberg Institute Forschungszentrum Jülich GmbH) ; Dunin-Borkowski, Rafal E. (Peter Grünberg Institute Forschungszentrum Jülich GmbH) ; Morante, Joan Ramon (Institut de Recerca en Energia de Catalunya) ; Cabot, Andreu (Institució Catalana de Recerca i Estudis Avançats) ; Yamashita, Masahiro (Tohoku University. Department of Chemistry) ; Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia)
Tetraaza[14]annulenes (TAA) are synthetic macrocycles which are analogue to porphyrins. However, there are almost no reports about the synthesis of polymers based on TAA and neither on their use as electrocatalysts. [...]
2022 - 10.1016/j.cej.2022.136129
Chemical engineering journal, Vol. 442, part. 2 (Aug. 2022) , art. 136129  
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6.
15 p, 2.1 MB Catalyst replacement policy on multienzymatic systems : theoretical study in the one-pot sequential batch production of lactofructose syrup / Silva, Pablo (Pontificia Universidad Católica de Valparaíso. Escuela de Ingeniería Bioquímica) ; Arancibia, Vanessa (Pontificia Universidad Católica de Valparaíso. Escuela de Ingeniería Bioquímica) ; Cid, Daniela (Pontificia Universidad Católica de Valparaíso. Escuela de Ingeniería Bioquímica) ; Romero, Oscar (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química, Biològica i Ambiental) ; Illanes, Andrés (Pontificia Universidad Católica de Valparaíso. Escuela de Ingeniería Bioquímica) ; Wilson, Lorena (Pontificia Universidad Católica de Valparaíso. Escuela de Ingeniería Bioquímica)
One-pot systems are an interesting proposal to carry out multi-enzymatic reactions, though this strategy implies establishing an optimal balance between the activity and operability of the involved enzymes. [...]
2021 - 10.3390/catal11101167
Catalysts, Vol. 11, Issue 10 (September 2021) , art. 1167  
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7.
23 p, 1.2 MB Enhanced electrocatalytic effects of Pd particles immobilized on GC surface on the nitrite oxidation reactions / Alam, Saiful (Shahjalal University of Science and Technology. Department of Chemistry) ; Shabik, Fazle (Shahjalal University of Science and Technology. Department of Chemistry) ; Rahman, Mohammed M. (King Abdulaziz University. Chemistry Department) ; Valle Zafra, Manuel del (Universitat Autònoma de Barcelona. Departament de Química) ; Hasnat, Mohammad A. (Shahjalal University of Science and Technology. Department of Chemistry)
Nitrite (NO 2− ) oxidation reactions (NOR) have been performed using a pristine glassy carbon (GC) electrode and Pd modified GC electrode to investigate catalysis and kinetics of oxidation reaction. [...]
2019 - 10.1016/j.jelechem.2019.02.058
Journal of Electroanalytical Chemistry, Vol. 839 (April 2019) , p. 1-8  
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8.
17 p, 2.1 MB Light-driven hydrogen evolution assisted by covalent organic frameworks / Romero Fernández, Nuria (Universitat Autònoma de Barcelona. Departament de Química) ; Bofill Arasa, Roger (Universitat Autònoma de Barcelona. Departament de Química) ; Francàs Forcada, Laia (Universitat Autònoma de Barcelona. Departament de Química) ; García-Antón, Jordi (Universitat Autònoma de Barcelona. Departament de Química) ; Sala Román, Xavier (Universitat Autònoma de Barcelona. Departament de Química)
Covalent organic frameworks (COFs) are crystalline porous organic polymers built from covalent organic blocks that can be photochemically active when incorporating organic semiconducting units, such as triazine rings or diacetylene bridges. [...]
2021 - 10.3390/catal11060754
Catalysts, Vol. 11, Issue 6 (June 2021) , art. 754  
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9.
15 p, 1.7 MB Effect of Lewis Acids on the Catalyst Activity for Alkene Metathesis, Z-/E- Selectivity and Stability of Tungsten Oxo Alkylidenes / Merino, J. Haydée (Universitat Autònoma de Barcelona. Departament de Química) ; Bernad, Jesús (Universitat Autònoma de Barcelona. Departament de Química) ; Solans Monfort, Xavier (Universitat Autònoma de Barcelona. Departament de Química)
Lewis acids increase the catalytic activity of classical heterogeneous catalysts and molecular d tungsten oxo alkylidenes in a variety of olefin metathesis processes. The formation of labile adducts between the metal complex and the Lewis acid has been observed experimentally and suggested to be involved in the catalyst activity increase. [...]
2021 - 10.1007/s11244-021-01534-w
Topics in Catalysis, Vol. 65 (November 2021)  
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10.
9 p, 844.2 KB Computational Organometallic Catalysis : Where We Are, Where We Are Going / Lledós, Agustí (Lledós i Falcó) (Universitat Autònoma de Barcelona. Departament de Química)
This essay gives my personal perspective of the current stage of computational methods applied to modeling organometallic catalysis, as well as the new directions the field is taking. The first part of the essay deals with what I consider the state-of-the-art to build up energy profiles, regarding both chemical and computational models. [...]
2021 - 10.1002/ejic.202100330
European journal of inorganic chemistry, Vol. 2021, Issue 26 (July 2021) , p. 2547-2555  
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Articles : 23 registres trobats   1 - 10següentfinal  anar al registre:
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