Doctorat en Enginyeria de Processos Químics
Col·leccions
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Articles de revista [122]
Enviaments recents
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Molybdenum release from high burnup spent nuclear fuel at alkaline and hyperalkaline pH
(Elsevier, 2023-01-01)
Article
Accés obertThis work presents experimental data and modelling of the release of Mo from high-burnup spent nuclear fuel (63 MWd/kgU) at two different pH values, 8.4 and 13.2 in air. The release of Mo from SF to the solution is around ... -
Modelling the release of Mo, Tc, Ru and Rh from high burnup spent nuclear fuel at alkaline and hyperalkaline pH
(Cambridge University Press, 2023-12-30)
Article
Accés obertThe present work shows experimental data on the release of some radionuclides that are forming the so-called e particles in the spent nuclear fuel (SNF): Mo, Tc, Ru and Rh. The leaching experiments were carried out with a ... -
Relevant parameters for the mechanochemical synthesis of bimetallic supported catalysts
(Multidisciplinary Digital Publishing Institute (MDPI), 2023-12-14)
Article
Accés obertMechanochemical synthesis for the preparation of bimetallic catalysts is gaining increasing interest, and in recent years, some important milestones have been reached. However, the complexity of mechanochemically prepared ... -
CFD simulation of explosions in fired combustion chambers
(Associazione Italiana Di Ingegneria Chimica, 2023-01-01)
Article
Accés obertA wide range of equipment (boilers, furnaces, reformers, etc.) in industrial processes use fired combustion chambers to retrieve heat from a fuel. Although these systems have been used since long time and their safety has ... -
Techno-economic analysis of integrated bipolar membrane electrodialysis and batch reverse osmosis for water and chemical recovery from dairy wastewater
(Elsevier, 2023-09-25)
Article
Accés restringit per política de l'editorialBipolar membrane electrodialysis (BMED) for acid and base recovery and batch reverse osmosis (BRO) for water recovery are analyzed technically and economically as a dairy wastewater treatment solution. The proposed process ... -
Gd2O3 doped UO2(s) corrosion in the presence of silicate and calcium under alkaline conditions
(Multidisciplinary Digital Publishing Institute (MDPI), 2023-12-01)
Article
Accés obertThe anodic reactivity of UO2 and UO2 doped with Gd2O3 was investigated by electrochemical methods in slightly alkaline conditions in the presence of silicate and calcium. At the end of the experiments, the electrodes were ... -
Polyelectrolyte multilayers modification of nanofiltration membranes to improve selective separation of mono- and multivalent cations in seawater brine
(Elsevier, 2024-02-05)
Article
Accés obertNowadays, brine produced in the Reverse Osmosis (RO) seawater desalination plants is a significant and largely untapped source of critical minerals and metals, which is usually discharged into the seas as wastewater. As a ... -
X-ray photoelectron spectroscopy (XPS) study of surface oxidation of UO2 doped with Gd2O3 at different temperatures and atmospheres
(2023-08)
Article
Accés obertIn this work, the influence of GdIII doping on the surface oxidation of UO2 has been investigated in situ by XPS. The samples were put in contact with either hydrogen, argon or synthetic air streams saturated with water ... -
Techno-economic analysis of seawater reverse osmosis brines treatment using nanofiltration modelling tools
(Elsevier, 2023-09)
Article
Accés obertThe management of seawater desalination (SWD) brine presents environmental and economic challenges. However, according to the circular economy approach, this residue offers an interesting source of resources. While ... -
Evaluation of the nanofiltration of brines from seawater desalination plants as pre-treatment in a multimineral brine extraction process
(2023-10)
Article
Accés obertMany materials essential to the European Union's (EU) economy lack primary resources, and the major suppliers of these materials are non-EU nations. It has been determined that seawater reverse osmosis (SWRO) desalination ... -
Breaking boundaries in CO2 capture: Ionic liquid-based membrane separation for post-combustion applications
(Elsevier, 2023-09-01)
Article
Accés obertAs a part of global warming reduction strategies, CO2 capture and storage (CCS) is considered a promising and effective method, which can be classified as absorption and adsorption, chemical looping combustion and cryogenic ... -
SbSeI and SbSeBr micro-columnar solar cells by a novel high pressure-based synthesis process
(Royal Society of Chemistry (RSC), 2023-07-17)
Article
Accés obertVan der Waals chalcogenides and chalcohalides have the potential to become the next thin film PV breakthrough, owing to the earth-abundancy and non-toxicity of their components, and their stability, high absorption coefficient ...
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