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Ammonia air stripping from pig slurry: influence of previous mesophilic anaerobic digestion process
(2001)
Comunicació de congrés
Accés obertThe solution to environmental problems associated with livestock wastes requires a broad integrated approach -
Ammonia decomposition over 3D-printed CeO2 structures loaded with Ni
(2020-02-05)
Article
Accés obertBinder-free ceria pastes have been formulated and used to prepare ceria structures with a woodpile arrangement of microchannels through 3D printing. After loading them with nickel, these catalytic structures have been ... -
Ammonia recovery from municipal wastewater using hybrid NaOH closed-loop membrane contactor and ion exchange system
(Elsevier, 2023-06-01)
Article
Accés restringit per política de l'editorialWater scarcity is affected by population growth and increasing nutrients pollution. This study evaluated the integration of ion exchange-natural activated clinoptilolite zeolite (IEX-NZ) and hollow-fibre liquid–liquid ... -
Ammonia removal from water by liquid-liquid membrane contactor under closed loop regime
(2012)
Text en actes de congrés
Accés restringit per política de l'editorialAmmonia separation from water by a membrane contactor was simulated on transient state and compared with experimental data. Aqueous low concentrated solution of ammonium with high pH has been pumped inside a hydrophobic ... -
Ammonia valorization by liquid–liquid membrane contactors for liquid fertilizers production: experimental conditions evaluation
(Multidisciplinary Digital Publishing Institute (MDPI), 2022-06-27)
Article
Accés obertLiquid–liquid membrane contactors (LLMCs) were studied as a sustainable technology for ammonia recovery from wastewater. Ammonia can be valorized by LLMCs as a potential nutrient and produce liquid fertilizers. Thus, this ... -
Ammonium and phosphate recovery in a three chambered microbial electrolysis cell: towards obtaining struvite from livestock manure
(2021-10-27)
Article
Accés obertAmmonia and phosphate, which are present in large quantities in waste streams such as livestock manure, are key compounds in fertilization activities. Their recovery will help close natural cycles and take a step forward ... -
Ammonium monoethyloxalate (AmEtOx): a new agent for the conservation of carbonate stone substrates
(2021)
Article
Accés obertThe ammonium salt of monoethyloxalate (AmEtOx) was investigated as a novel precursor for the conservation of carbonate stone substrates, such as biomicritic limestone and marble. Full characterization of treated and untreated ... -
Ammonium N-(pyridin-2-ylmethyl)oxamate (AmPicOxam): a novel precursor of calcium oxalate coating for carbonate stone substrates
(Multidisciplinary Digital Publishing Institute (MDPI), 2023-07-30)
Article
Accés obertAmmonium N-(pyridin-2-ylmethyl)oxamate (AmPicOxam), synthesized from O-methyl-N-(pyridin-2-ylmethyl)oxamate, was spectroscopically and structurally characterized and assayed as a novel precursor for the protection and ... -
Ammonium recovery and concentration from synthetic wastewater using a poly(4-methyl-1-pentene) (PMP) liquid–liquid membrane contactor: Flux performance and mass transport characterization
(Elsevier, 2023-12-01)
Article
Accés restringit per política de l'editorialHollow fiber membrane contactors are a promising technology for the removal and recovery of ammonia from liquid effluents. However, a better understanding of the process engineering (e.g. mass transport of ammonia over ... -
Ammonium removal by liquid–liquid membrane contactors in water purification process for hydrogen production
(2015-01-01)
Article
Accés obert© 2014 Balaban Desalination Publications. All rights reserved. In this work, a liquid–liquid membrane contactor (LLMC) was evaluated to remove ammonia traces from water used for hydrogen production by electrolysis. Three ... -
Ammoniun removal from wastewater by liquid-liquid membrane contactors
(Universitat Politècnica de Catalunya, 2012-12)
Projecte Final de Màster Oficial
Accés obertRemoval of ammonia from wastewater generated in a waste treatment plant by a membrane contactor was studied at lab scale. The treated wastewater will be applied in the Hydrogen and Oxygen production by electrolysis via ... -
AmodalAppleSize_RGB-D dataset: RGB-D images of apple trees annotated with modal and amodal segmentation masks for fruit detection, visibility and size estimation
(Elsevier, 2024-02)
Article
Accés obertThe present dataset comprises a collection of RGB-D apple tree images that can be used to train and test computer vision-based fruit detection and sizing methods. This dataset encompasses two distinct sets of data obtained ... -
Amoníac verd: estudi i anàlisi d'usos i implementació a ports de la Unió Europea
(Universitat Politècnica de Catalunya, 2023-07)
Treball Final de Grau
Accés obertAquest treball com a principal objectiu es proposa analitzar l’estat actual de l’ús d’amoníac verd en la indústria marítima i com aquest està agafant força com un dels possibles substituts pels contaminants combustibles ... -
AMORE - Mission concept overview for a progressively independent and self-sustainable lunar habitat
(Universitat Politècnica de Catalunya, 2022-04-29)
Comunicació de congrés
Accés obertThroughout the last decade a renewed interest for lunar space exploration has been expressed through the announcements of many ambitious missions such as Artemis. Annually the Space Station Design Workshop (SSDW) tasks ... -
Amorphous binary dispersions of chloramphenicol in enantiomeric pure and racemic poly-lactic acid: morphology, molecular relaxations, and controlled drug release
(2019-09-10)
Article
Accés obertWe study amorphous solid dispersions (ASDs) of the chloramphenicol antibiotic in two biodegradable polylactic acid polymers, namely a commercial sample of enantiomeric pure PLLA and a home-synthesized PDLLA copolymer, to ... -
Amorphous calcium carbonate (ACC) in fresco mural paintings
(2020-05-01)
Article
Accés obertA fresco painting has a calcium carbonate binder produced as result of the carbonation process of a lime paste. The reaction environmental conditions are similar to those of bio-mineral formation where an amorphous calcium ... -
Amorphous carbon modified nano-sized tungsten carbide as a gas diffusion electrode catalyst for the oxygen reduction reaction
(2015-01-01)
Article
Accés obertNanostructured tungsten carbide with high surface area and containing amorphous carbon is prepared by a low temperature combustion synthesis method. The nanostructured tungsten carbide is used as the catalyst in a gas ... -
Amorphous physics and materials: Secondary relaxation and dynamic heterogeneity in metallic glasses: A brief review
(2017-01-01)
Article
Accés obertUnderstanding mechanical relaxation, such as primary (a) and secondary (ß) relaxation, is key to unravel the intertwined relation between the atomic dynamics and non-equilibrium thermodynamics in metallic glasses. At a ... -
Amorphous solid dispersions of curcumin in a poly(ester amide): antiplasticizing effect on the glass transition and macromolecular relaxation dynamics, and controlled release
(2023-09)
Article
Accés obertIn order to exploit the pharmacological potential of natural bioactive molecules with low water solubility, such as curcumin, it is necessary to develop formulations, such as amorphous polymer dispersions, which allow a ...
