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Artículos Encontrados 47 registros  anterior11 - 20siguientefinal  ir al registro: La búsqueda tardó 0.00 segundos. 
11.
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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12.
23 p, 5.0 MB Progress on emerging ferroelectric materials for energy harvesting, storage and conversion / Wei, Xiankui (Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons (Jülich, Alemanya)) ; Domingo Marimon, Neus (Institut Català de Nanociència i Nanotecnologia) ; Sun, Young (Chongqing University. Department of Applied Physics) ; Balke, Nina (North Carolina State University. Department of Materials Science and Engineering) ; Dunin-Borkowski, Rafal E. (Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons (Jülich, Alemanya)) ; Mayer, Joachim (RWTH Aachen University. Central Facility for Electron Microscopy)
Since the discovery of Rochelle salt a century ago, ferroelectric materials have been investigated extensively due to their robust responses to electric, mechanical, thermal, magnetic, and optical fields. [...]
2022 - 10.1002/aenm.202201199
Advanced Energy Materials, Vol. 12, issue 24 (June 2022) , art. 2201199  
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13.
10 p, 4.7 MB Molecular engineering to introduce carbonyl between nickel salophen active sites to enhance electrochemical CO2 reduction to methanol / Liang, Zhifu (Institut Català de Nanociència i Nanotecnologia) ; Wang, Jianghao (Institute of Zhejiang University) ; Tang, PengYi (Peter Grünberg Institute Forschungszentrum Jülich GmbH) ; Tang, Weiqiang (East China University of Science and Technology) ; Liu, Lijia (Western University. Department of Chemistry) ; Shakouri, Mohsen (Canadian Light Source) ; Wang, Xiang (Institut de Recerca en Energia de Catalunya) ; Llorca, Jordi (Universitat Politècnica de Catalunya. Institut de Tècniques Energètiques) ; Zhao, Shuangliang (Guangxi University. School of Chemistry and Chemical Engineering) ; Heggen, Marc (Peter Grünberg Institute Forschungszentrum Jülich GmbH) ; Dunin-Borkowski, Rafal E. (Peter Grünberg Institute Forschungszentrum Jülich GmbH) ; Cabot, Andreu (Institució Catalana de Recerca i Estudis Avançats) ; Wu, Hao Bin (Zhejiang University. School of Materials Science and Engineering) ; Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia)
The electrochemical reduction of CO to methanol is a potentially cost-effective strategy to reduce the concentration of this greenhouse gas while at the same time producing a value-added chemical. Herein, we detail a highly efficient 2D nickel organic framework containing a large density of highly dispersed salophen NiNO active sites toward electrochemical CORR to methanol. [...]
2022 - 10.1016/j.apcatb.2022.121451
Applied catalysis. B, Environmental, Vol. 314 (Oct. 2022) , art. 121451  
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14.
9 p, 2.1 MB Site-specific axial oxygen coordinated FeN4 active sites for highly selective electroreduction of carbon dioxide / Zhang, Ting (Institut Català de Nanociència i Nanotecnologia) ; Han, Xu (Institut Català de Nanociència i Nanotecnologia) ; Liu, Hong (ShanghaiTech University. School of Physical Science and Technology) ; Biset-Peiró, Martí (Institut de Recerca en Energia de Catalunya) ; Li, Jian (Institute of Mechanical Engineering (Lausanne, Suïssa)) ; Zhang, Xuan (KU Leuven. Department of Materials Engineering) ; Tang, Penguy (Shanghai Institute of Microsystem and Information, Technology) ; Yang, Bo (ShanghaiTech University. School of Physical Science and Technology) ; Zheng, Lirong (Beijing Synchrotron Radiation Facility) ; Morante, Joan Ramon (Institut de Recerca en Energia de Catalunya) ; Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia)
Regulating the coordination environment via heteroatoms to break the symmetrical electronic structure of M-N active sites provides a promising route to engineer metal-nitrogen-carbon catalysts for electrochemical CO reduction reaction. [...]
2022 - 10.1002/adfm.202111446
Advanced functional materials, Vol. 32, issue 18 (May 2022) , art. 2111446  
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15.
9 p, 3.3 MB Electrocarboxylation of Spiropyran Switches through Carbon-Bromide Bond Cleavage Reaction / Santiago, Sara (Universitat Autònoma de Barcelona. Departament de Química) ; Richart, Clara (Universitat Autònoma de Barcelona. Departament de Química) ; Mena Fernández, Silvia (Universitat Autònoma de Barcelona. Departament de Química) ; Gallardo, Iluminada (Universitat Autònoma de Barcelona. Departament de Química) ; Hernando Campos, Jordi (Universitat Autònoma de Barcelona. Departament de Química) ; Guirado López, Gonzalo (Universitat Autònoma de Barcelona. Departament de Química)
This manuscript deals with carbon capture and utilization to synthetize high-added chemicals using CO as a C1-organic building block for C−C bond formation. The study focuses on the electrocarboxylation of 1,3,3-trimethylindolino-6'-bromobenzopyrylospiran switch (Br-BIPS). [...]
2022 - 10.1002/celc.202101559
ChemElectroChem, Vol. 9, Issue 8 (April 2022) , art. e202101559  
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16.
25 p, 2.7 MB Carbonic anhydrase to boost CO2 sequestration : Improving carbon capture utilization and storage (CCUS) / de Oliveira Maciel, Ayanne (Luleå University of Technology. Department of Civil, Environmental and Natural Resources Engineering) ; Christakopoulos, Paul (Luleå University of Technology. Department of Civil, Environmental and Natural Resources Engineering) ; Rova, Ulrika (Luleå University of Technology. Department of Civil, Environmental and Natural Resources Engineering) ; Antonopoulou, Io (Luleå University of Technology. Department of Civil, Environmental and Natural Resources Engineering)
CO2 Capture Utilization and Storage (CCUS) is a fundamental strategy to mitigate climate change, and carbon sequestration, through absorption, can be one of the solutions to achieving this goal. In nature, carbonic anhydrase (CA) catalyzes the CO2 hydration to bicarbonates. [...]
2022 - 10.1016/j.chemosphere.2022.134419
Chemosphere, Vol. 299 (July 2022) art. 134419  
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17.
25 p, 2.2 MB Toxic income as a trigger of climate change / Falconí, Fander (Facultad Latinoamericana de Ciencias Sociales) ; Burbano, Rafael (Escuela Politécnica Nacional) ; Ramos Martín, Jesús (Universidad Regional Amazónica Ikiam) ; Cango, Pedro (Facultad Latinoamericana de Ciencias Sociales)
The rate of CO2 emissions concentration in the atmosphere increases the likelihood of significant impacts on humankind and ecosystems. The assumption that permissible levels of greenhouse gas emissions cannot exceed the global average temperature increase of 2 ◦C in relation to pre-industrial levels remains uncertain. [...]
2019 - 10.3390/su11082448
Sustainability, Vol. 11 Núm. 8 (2019) , p. 2448  
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18.
13 p, 2.4 MB Electrochemical incorporation of carbon dioxide into fluorotoluene derivatives under mild conditions / Mena Fernández, Silvia (Universitat Autònoma de Barcelona. Departament de Química) ; Bernad, Jesús (Universitat Autònoma de Barcelona. Departament de Química) ; Guirado López, Gonzalo (Universitat Autònoma de Barcelona. Departament de Química)
One of the main challenges to combat climate change is to eliminate or reuse Carbon dioxide (CO), the largest contributor to the greenhouse gases that cause global warming. It is also important to synthesize compounds through greener technologies in order to obtain more environmentally friendly solutions. [...]
2021 - 10.3390/catal11080880
Catalysts, Vol. 11, Issue 8 (August 2021) , art. 880  
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19.
15 p, 946.0 KB Relevant sectors in CO2 emissions in Ecuador and implications for mitigation policies / Buenaño, Edwin (Pontificia Universidad Católica del Ecuador) ; Padilla, Emilio (Universitat Autònoma de Barcelona. Departament d'Economia Aplicada) ; Alcántara, Vicent (Universitat Autònoma de Barcelona. Departament d'Economia Aplicada)
We analyse the relationship between the economic structure and CO2 emissions from fossil sources for Ecuador, a small developing country that exports raw materials. We use an input-output method to identify the relevant economic sectors in CO2 emissions. [...]
2021 - 10.1016/j.enpol.2021.112551
Energy policy, Vol. 158 (2021) , p. 112551  
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20.
21 p, 8.4 MB The declining performance of the oil sector : Implications for global climate change mitigation / Manfroni, Michele (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ; Bukkens, Sandra (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ; Giampietro, Mario (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals)
This article presents a relational analysis of the performance of the petroleum sector in the context of climate change mitigation. The oil sector is described as a complex network of transformations carried out by structural and functional elements, exploiting different types of crude oils. [...]
2021 - 10.1016/j.apenergy.2021.117210
Applied energy, Vol. 298 (September 2021) , art. 117210  
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Artículos : Encontrados 47 registros   anterior11 - 20siguientefinal  ir al registro:
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