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10 p, 4.9 MB |
Pt-Ni contact engineering in carbon nitride based photocatalysts for hydrogen production
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Sayago-Carro, Rocío (Instituto de Catálisis y Petroleoquímica) ;
Piqueras-Pérez, Pablo (Instituto de Catálisis y Petroleoquímica) ;
Du, Ruifeng (Institut de Recerca en Energia de Catalunya) ;
Li, Junshan (Chengdu University) ;
Yu, Jing (Institut Català de Nanociència i Nanotecnologia) ;
Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ;
Kubacka, Anna (Instituto de Catálisis y Petroleoquímica) ;
Cabot, Andreu (Institut de Recerca en Energia de Catalunya) ;
Fernández-García, Marcos (Instituto de Catálisis y Petroleoquímica)
The effect of a binary PtNi co-catalyst supported on graphitic carbon nitride nanosheets is studied in the photo-production of hydrogen from methanol:water mixtures. The physicochemical analysis provides evidence that the carbon nitride support allows the formation of highly dispersed PtNi nanoparticles with an average composition of Pt 85 % Ni 15 %. [...]
2023 -  10.1016/j.jece.2023.110921
Journal of environmental chemical engineering, Vol. 11, Issue 5 (October 2023) , art. 110921
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10 p, 1.1 MB |
Measuring the symbiotic performance of single entities within networks using an LCA approach
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Arce Bastias, Fernando (Universidad Tecnológica Nacional. Consejo Nacional de Investigaciones Científicas y Técnicas) ;
Rodríguez, Paula Daniela (Universidad Tecnológica Nacional. Consejo Nacional de Investigaciones Científicas y Técnicas) ;
Arena, Alejandro Pablo (Universidad Tecnológica Nacional. Consejo Nacional de Investigaciones Científicas y Técnicas) ;
Talens Peiró, Laura (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals)
This paper introduces the Symbiotic Performance Indicator, a novel indicator aiming to quantify the environmental benefits generated by by-product exchanges in an industrial symbiosis network. Despite the significant advancements in assessing industrial symbiosis, the lack of indicators for individual entities involved in by-product exchanges hinders a comprehensive understanding of its environmental benefits. [...]
2023 - 10.1016/j.jece.2023.111023
Journal of environmental chemical engineering, Vol. 11, Issue 5 (October 2023) , art. 111023
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9 p, 1.1 MB |
Polyhydroxyalkanoates production by an advanced food-on-demand strategy : The effect of operational conditions
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Mineo, Antonio (Palermo University. Engineering Department) ;
Isern-Cazorla, Laura (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química, Biològica i Ambiental) ;
Rizzo, Carla (Palermo University. Department of Biological) ;
Piccionello, Antonio Palumbo (Palermo University. Department of Biological) ;
Suárez Ojeda, María Eugenia (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química, Biològica i Ambiental) ;
Mannina, Giorgio (Palermo University. Engineering Department)
Despite the increasing number of studies related to the polyhydroxyalkanoate (PHA) production from sewage sludge of wastewater treatment plants, there is still a gap in the correlation between the operational conditions, such as the organic loading rate (OLR), and the intracellular polyhydroxyalkanoate (PHA) content, productivity and final recovery of the polymer. [...]
2023 - 10.1016/j.cej.2023.145007
Chemical engineering journal, Vol. 472 (September 2023) , art. 145007
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13 p, 5.7 MB |
Trace cisplatin and carboplatin removal by 3-mercaptopropionic acid and L-cysteine functionalized sponges : Adsorption behaviour and mechanism
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Han, Dong (Universitat Autònoma de Barcelona. Departament de Química) ;
López-Mesas, Montserrat (Universitat Autònoma de Barcelona. Departament de Química) ;
Boada, Roberto (Universitat Autònoma de Barcelona. Departament de Química) ;
Farías, Tania (University of Havana. Institute of Materials Science and Technology) ;
Lazo Fraga, Ana R. (University of Havana. Institute of Materials Science and Technology) ;
Valiente Malmagro, Manuel (Universitat Autònoma de Barcelona. Departament de Química)
This study presents functionalized open-celled cellulose Metalzorb® sponge (Sponge) with 3-mercaptopropionic acid (MPA) and L-Cysteine (Cys), and the resulting MPA@Sponge and Cys@Sponge showed significantly improved removal efficiency towards trace cisplatin and carboplatin against Sponge. [...]
2023 - 10.1016/j.cej.2023.144894
Chemical engineering journal, Vol. 472 (September 2023) , art. 144894
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13 p, 2.1 MB |
Bioelectrochemical ammonium recovery from wastewater: A review
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Galeano, Mariella Belen (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química, Biològica i Ambiental) ;
Sulonen, Mira (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química, Biològica i Ambiental) ;
Ul Kausar, Zainab (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química, Biològica i Ambiental) ;
Baeza Labat, Maria del Mar, (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química, Biològica i Ambiental) ;
Baeza Labat, Juan Antonio (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química, Biològica i Ambiental) ;
Guisasola, Albert (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química, Biològica i Ambiental)
Due to the anticipated rise in demand for ammonia, the search for viable methods for its recovery has intensified in recent years, as traditional ammonia production is a high energy intensive process. [...]
2023 - 10.1016/j.cej.2023.144855
Chemical engineering journal, Vol. 472 (September 2023) , art. 144855
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11 p, 6.1 MB |
Exploring key operational factors for improving hydrogen production in a pilot-scale microbial electrolysis cell treating urban wastewater
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Guerrero-Sodric, Oscar (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química, Biològica i Ambiental) ;
Baeza Labat, Juan Antonio (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química, Biològica i Ambiental) ;
Guisasola, Albert (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química, Biològica i Ambiental)
Bioelectrochemical systems (BES) are becoming popular technologies with a plethora of applications in the environmental field. However, research on the scale-up of these systems is scarce. To understand the limiting factors of hydrogen production in microbial electrolysis cell (MEC) at pilot-scale, a 135 L MEC was operated for six months under a wide range of operational conditions: applied potential [0. [...]
2023 - 10.1016/j.cej.2023.144001
Chemical engineering journal, Vol. 469 (August 2023) , art. 144001
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10 p, 2.8 MB |
Benefits and drawbacks of integrating a side-stream sludge fermenter into an A2O system under limited COD conditions
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Zhang, Congcong (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química, Biològica i Ambiental) ;
Guisasola, Albert (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química, Biològica i Ambiental) ;
Oehmen, Adrian (University of Queensland) ;
Baeza Labat, Juan Antonio (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química, Biològica i Ambiental)
The implementation of a side-stream sludge fermenter (SSSF) has been identified as a possible solution to improve the performance of an anaerobic/anoxic/aerobic (A2O) configuration when treating low COD wastewater. [...]
2023 - 10.1016/j.cej.2023.143700
Chemical engineering journal, Vol. 468 (July 2023) , art. 143700
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26 p, 3.2 MB |
Influence of copper telluride nanodomains on the transport properties of n-type bismuth telluride
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Zhang, Yu (Institut de Recerca en Energia de Catalunya) ;
Xing, Congcong (Institut de Recerca en Energia de Catalunya) ;
Liu, Yu (Institute of Science and Technology Austria) ;
Li, Mengyao (Institut de Recerca en Energia de Catalunya) ;
Xiao, Ke (Institut de Recerca en Energia de Catalunya) ;
Guardia, Pablo (Institut de Recerca en Energia de Catalunya) ;
Lee, Seungho (Institute of Science and Technology Austria) ;
Han, Xu (Institut Català de Nanociència i Nanotecnologia) ;
Moghaddam, Ahmad Ostovari (South Ural State University) ;
Roa, Joan Josep (Universitat Politècnica de Catalunya. Departament de Ciència dels Materials i Enginyeria Metal·lúrgica) ;
Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ;
Ibáñez, Maria (Institute of Science and Technology Austria) ;
Pan, Kai (Heilongjiang University. Key Laboratory of Functional Inorganic Material Chemistry) ;
Prato, Mirko (Istituto Italiano di Tecnologia) ;
Xie, Ying (Heilongjiang University. Key Laboratory of Functional Inorganic Material Chemistry) ;
Cabot, Andreu (Institució Catalana de Recerca i Estudis Avançats)
The high processing cost, poor mechanical properties and moderate performance of BiTe-based alloys used in thermoelectric devices limit the cost-effectiveness of this energy conversion technology. Towards solving these current challenges, in the present work, we detail a low temperature solution-based approach to produce BiTe-CuTe nanocomposites with improved thermoelectric performance. [...]
2021 - 10.1016/j.cej.2021.129374
Chemical engineering journal, Vol. 418 (Aug. 2021) , art. 129374
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