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Listar por palabra clave "Crystallization"

Mostrando ítems 1-20 de 30

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2-Isopropyl-1,3-dimethylimidazolium as a versatile structure-directing agent in the synthesis of zeolites

Yu, HJ; Rojas, A; Gao, Zihao; Gómez-Hortigüela, L.; Villaescusa Alonso, Luis Angel; Li, JA; Paillaud, JL; Camblor, Miguel A. (The Royal Society of Chemistry, 2023-09-19)

[EN] Organic structure directing agents with low specificity offer opportunities for zeolite discovery by tweaking other structure-directing factors.
A Machine Learning Approach to Zeolite Synthesis Enabled by Automatic Literature Data Extraction

Jensen, Zach; Kim, Edward; Kwon, Soonhyoung; Gani, Terry Z.H.; Román-Leshkov, Yuriy; Moliner Marin, Manuel; Corma Canós, Avelino; Olivetti, Elsa (American Chemical Society, 2019-05-22)

[EN] Zeolites are porous, aluminosilicate materials with many industrial and "green" applications. Despite their industrial relevance, many aspects of zeolite synthesis remain poorly understood requiring costly trial and ...
Building zeolites from precrystallized units: nanoscale architecture

Li, Chengeng; Moliner Marin, Manuel; Corma Canós, Avelino (John Wiley & Sons, 2018-11-19)

[EN] Since the early reports by Barrer in the 1940s on converting natural minerals into synthetic zeolites, the use of precrystallized zeolites as crucial inorganic directing agents to synthesize other crystalline zeolites ...
Colloidal Crystal Thins Films Grown into Corrugated Surface Templates

Ramiro Manzano, Fernando; Bonet Salom, Elvira; Rodríguez, Marie-Isabelle; Meseguer Rico, Francisco Javier (American Chemical Society, 2010-04-06)

[EN] The influence of patterned surfaces on the formation of one- and two-dimensional colloidal crystals is analyzed. We have used the corrugated surface of a digital versatile disc (DVD) for template surface processing. ...
Contribution to the study of thermal, biological and photo degradation of polylactide

Santonja Blasco, Laura (Universitat Politècnica de València, 2012-07-09)

El propósito de la presente tesis doctoral es estudiar el efecto de la degradación térmica, biológica y fotolítica en la polilactida (PLA) para contribuir a la caracterización de este polímero biodegradable bajo diferentes ...
Crystallization kinetics of poly(ethylene oxide) confined in semicrystalline poly(vinylidene) fluoride

Tamaño-Machiavello, María Noel; Costa, C.M.; Romero Colomer, Francisco José; Meseguer Dueñas, José María; Lanceros-Méndez, S.; Gómez Ribelles, José Luís (John Wiley & Sons, 2018)

[EN] Polymer blends based on poly(vinylidene fluoride) (PVDF) and poly(ethylene oxide) (PEO) have been prepared to analyze the crystallization kinetics of poly(ethylene oxide) confined in semicrystalline PVDF with different ...
Discrete modeling of ion transport and crystallization in layered porous media during drying

Rahimi, Arman; Metzger, T.; Kharaghani, A.; Tsotsas, E. (Editorial Universitat Politècnica de València, 2018-09-07)

[EN] In this work, an isothermal pore network model has been utilized to investigate ion transport and crystallization in layerd porous media during drying. Said network consists of two distinct layers each with a different ...
Diseño de una instalación para la recuperación del fósforo en una Depuradora de aguas residuales urbanas que trata un caudal de 260.000 m3/día

Mas Marhuenda, María Carmela (Universitat Politècnica de València, 2019-10-03)

[ES] A lo largo de las distintas generaciones el fósforo, elemento finito e irremplazable, ha sido esencial en el desarrollo de los fertilizantes de la industria agroalimentaria, como aditivo para fármacos, suplemento ...
Diseño y evaluación de un sistema de enfriamiento mejorado para la reducción del tiempo y la temperatura de cristalización en el CRYSTEX-QC

Juan San Roque, Miguel (Universitat Politècnica de València, 2023-09-26)

[ES] El siguiente proyecto tuvo como objetivo reducir el tiempo de análisis y mejorar los resultados del proceso de cristalización en el equipo CRYSTEX-QC mediante la implementación de un nuevo ventilador más potente que ...
Effect of Ionic Liquid Content on the Crystallization Kinetics and Morphology of Semicrystalline Poly(vinylidene Fluoride)/Ionic Liquid Blends

Correia, Daniela M.; Costa, Carlos M.; Rodriguez-Hernandez, Jose-Carlos; Tort-Ausina, Isabel; Teruel Biosca, Laura; Torregrosa Cabanilles, Constantino; Meseguer Dueñas, José María; Lanceros-Méndez, Senentxu; Gómez Ribelles, José Luís (American Chemical Society, 2020-08-05)

[EN] The crystallization kinetics of poly(vinylidene fluoride) (PVDF) in blends with the ionic liquid (IL) 1-ethyl-3-methylimidazolium chloride [Emim][Cl] has been studied as a function of [Emim][Cl] content up to 40 wt ...
Effect of plasticizers on thermal and physical properties of compression-moulded poly[(3-hydroxybutyrate)-co- (3-hydroxyvalerate)] films

Requena-Peris, Raquel; Jiménez Marco, Alberto; Vargas, Maria; Chiralt, A. (Elsevier, 2016)

[EN] Poly[(3-hydroxybutyrate)-co-(3-hydroxyvalerate)] (PHBV) is a promising bio-based, biodegradable polymer for replacing synthetic polymers, but its brittleness limits its application range. With the aim of improving the ...
Glass transition and dynamics in BSA-water mixtures over wide ranges of composition studied by thermal and dielectric techniques

Panagopoulou, A.; Kyritsis, A.; Sabater i Serra, Roser; Gómez Ribelles, José Luís; Shinyashiki, N.; Pissis, P. (Elsevier, 2011)

Protein-water dynamics in mixtures of water and a globular protein, bovine serum albumin (BSA), was studied over wide ranges of composition, in the form of solutions or hydrated solid pellets, by differential scanning ...
Influence of plasticizers on thermal properties and crystallization behaviour of poly(lactic acid) films obtained by compression moulding

Muller, Justine; Jiménez Marco, Alberto; González Martínez, María Consuelo; Chiralt, A. (John Wiley & Sons, 2016)

[EN] Neat and plasticized poly(lactic acid) (PLA) films were obtained by compression moulding. Three different plasticizers, at concentrations of 5 and 10%, were used: poly(ethylene glycol) (PEG) of 1000 and 4000gmol(-1) ...
Modelling biological and chemically induced precipitation of calcium phosphate in enhanced biological phosphorus removal systems

Barat Baviera, Ramón; Montoya Martínez, Tatiana; Seco Torrecillas, Aurora; FERRER, J. (Elsevier, 2011)

The biologically induced precipitation processes can be important in wastewater treatment, in particular treating raw wastewater with high calcium concentration combined with Enhanced Biological Phosphorus Removal. Currently, ...
Molecular mobility in biodegradable poly(e-caprolactone)/poly(hydroxyethyl acrylate) networks

Sabater i Serra, Roser; Kyritsis, A.; Escobar Ivirico, J.L.; Gómez Ribelles, José Luís; Pissis, P.; Salmerón Sánchez, Manuel (SPRINGER, 2011)

[EN] Poly( ε -caprolactone)/poly(hydroxyethyl acrylate) networks have been investigated by thermally stimulated depolarization currents (TSDC) and differential scanning calorimetry (DSC). The introduction of hydrophilic ...
Nanometer-sized titania hosted inside MOF-5

Müller, Maike; Zhang, Xiaoning; Wang, Yuemin; Fischer, Roland A. (Royal Society of Chemistry, 2009)

[EN] Nanoscale titania particles were synthesized inside the porous coordination polymer [Zn(4)O(bdc)(3)] (bdc = 1,4-benzene-dicarboxylate, MOF-5) by adsorption of titanium isopropoxide from the gas-phase and subsequent ...
New frontiers from removal to recycling of nitrogen and phosphorus from wastewater in the Circular Economy

Robles Martínez, Ángel; Aguado García, Daniel; Barat, Ramón; Borrás Falomir, Luis; BOUZAS BLANCO, ALBERTO; Bautista-Giménez, Juan; Martí Ortega, Nuria; Ribes Bertomeu, José; Ruano García, María Victoria; Serralta Sevilla, Joaquín; FERRER, J.; SECO TORRECILLAS, AURORA (Elsevier, 2020-03)

[EN] Nutrient recovery technologies are rapidly expanding due to the need for the appropriate recycling of key elements from waste resources in order to move towards a truly sustainable modern society based on the Circular ...
P-recovery in a pilot-scale struvite crystallisation reactor for source separated urine systems using seawater and magnesium chloride as magnesium sources

Aguado García, Daniel; Barat, Ramón; Bouzas Blanco, Alberto; Seco Torrecillas, Aurora; Ferrer, J. (Elsevier, 2019)

[EN] Practical recovery of a non-renewable nutrient, such as phosphorus (P), is essential to support modern agriculture in the near future. The high P content of urine, makes it an attractive source for practicing the ...
Parámetros de calidad en la miel. Influencia de las condiciones del procesado

Martínez Martí, Joana (Universitat Politècnica de València, 2018-09-17)

[ES] La idea de realizar este trabajo surge a partir de una reunión entre el departamento de tecnología de alimentos (DTA) y la empresa Apisol S.A. Así, una parte importante del trabajo recoge una revisión bibliográfica ...
Phase transitions of dairy proteins, dextrans and their mixtures as a function of water interactions

Gloria Hernandez, Hugo; Livings, Simon; AGUILERA, JOSE MIGUEL; Chiralt, A. (Elsevier, 2011-07)

[EN] The water sorption behaviour and phase transitions of dairy proteins (ß-casein and ß-lactoglobulin), dextrans (dextran6 and dextran500) and their mixtures were studied at low water content. Freeze-dried polysaccharide ...