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Listar por palabra clave "Adsorption"

Mostrando ítems 1-20 de 98

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Adsorción de cobre sobre microplásticos presentes en sistemas marinos

Granero Mazón, Germán (Universitat Politècnica de València, 2022-10-18)

[ES] Los microplásticos es un tema recurrente en nuestra actualidad debido a su gran uso y producción que ocasiona un incremento de residuos perjudiciales para los ecosistemas y para nuestra salud. Además, estos ...
Adsorption Processes for the Control of Emerging Pollutants in Water Environment

De Baker Jiménez, Daniel (Universitat Politècnica de València, 2024-11-02)

[ES] El agua es un recurso esencial para la sociedad y es necesario garantizar el suministro de agua de calidad. Esto no es sencillo, ya que sólo entre el 0,6% y el 0,9% del agua del planeta es fácilmente accesible como ...
Algerian natural montmorillonites for arsenic(III) removal in aqueous solution

Zehhaf, A.; Benyoucef, A.; Quijada Tomás, Cesar; Taleb, S.; Morallón, E. (Springer Verlag (Germany), 2015-02)

The adsorption of As(III) from aqueous solutions using naturally occurring and modified Algerian montmorillonites has been investigated as a function of contact time, pH, and temperature. Kinetic studies reveal that uptake ...
Análisis de emisiones y diseño de sistemas de tratamiento de gases contaminantes en una industria química

Ayala Martí, José Antonio (Universitat Politècnica de València, 2021-10-15)

[ES] La lucha contra la contaminación se plantea actualmente como uno de los principales retos a nivel mundial, siendo cada vez más preocupantes las consecuencias de los elevados niveles de contaminantes en la atmósfera. ...
Application of catalytic ozonation using Y zeolite in the elimination of pharmaceuticals in effluents from municipal wastewater treatment plants

Prada-Vásquez, María A.; Simarro-Gimeno, Claudia; Vidal-Barreiro, Isabel; Cardona-Gallo, Santiago A.; Pitarch, Elena; Hernández, Félix; Torres-Palma, Ricardo A.; Chica, Antonio; Navarro-Laboulais, J. (Elsevier, 2024-05-15)

[EN] Catalytic ozonation using faujasite-type Y zeolite with two different SiO 2 /Al 2 O 3 molar ratios (60 and 12) was evaluated for the first time in the removal of 25 pharmaceutical compounds (PhCs) present in real ...
Arrangement of Type IV Collagen and Laminin on Substrates with Controlled Density of ¿OH Groups

Coelho, Nuno Miranda; González García, Cristina; Salmerón Sánchez, Manuel; Altankov, George (Mary Ann Liebert, 2011)

Collagen IV (Col IV) and laminin (Lam) are the main structural components of the basement membrane where they form two overlapping polymeric networks. We studied the adsorption pattern of these proteins on five model ...
Arrangement of Type IV Collagen on NH2 and COOH Functionalized Surfaces

Miranda Coelho, Nuno; González García, Cristina; Salmerón Sánchez, Manuel; Altankov, George (Wiley-Blackwell, 2011-07)

Apart from the paradigm that cell-biomaterials interaction depends on the adsorption of soluble adhesive proteins we anticipate that upon distinct conditions also other, less soluble ECM proteins such as collagens, associate ...
Capturing renewable isobutanol from model vapor mixtures using an all-silica beta zeolite

Claessens, Benjamin; Gittevrongel, Guille R.; Rey Garcia, Fernando; Valencia Valencia, Susana; Cousin-Saint-Remi, Julien; Baron, Gino V.; Denayer, Joeri F.M. (Elsevier, 2021-05-15)

[EN] Isobutanol is a promising renewable platform chemical, produced via fermentation. In the conventional downstream processing, isobutanol is recovered from the fermentation broth via evaporation or gas-stripping, followed ...
Carbon materials with tailores porosity by self-assembly method:Influence of the synthesis conditions

Zubizarreta Saenz de Zaitegui, Leire; Iserte Nebot, María Rosa; Llovera Segovia, Pedro; Gil Agustí, María Teresa (Elsevier, 2011)

A series of different carbon materials have been obtained by self-assembly method under different conditions in order to study the effect of the nature of carbon precursor, pore forming agent and catalyst concentration on ...
Cation Gating and Relocation during the Highly Selective Trapdoor Adsorption of CO2 on Univalent Cation Forms of Zeolite Rho

Lozinska, Magdalena M.; Mowat, John P. S.; Wright, Paul A.; Thompson, Stephen P.; Jorda Moret, Jose Luis; Palomino Roca, Miguel; Valencia Valencia, Susana; Rey Garcia, Fernando (American Chemical Society, 2014-03-25)

Adsorption of CO2 and CH4 has been measured on the Na-, K-, and Cs-forms of zeolite Rho (0 9 bar; 283 333 K). Although CH4 is excluded, CO2 is readily taken up, although the uptake at low pressures decreases strongly, in ...
Characterization of Ionic Exchange and Macroporous Resins for Their Application on the Separation and Recovery of Chlorogenic Acid from the Wastewater of Artichoke Blanching

Rodríguez López, Antonio Diego; Reig Riera, Mª Milagro; Mayor, Luis; Ortiz-Climent, Mireia; Garcia-Castello, Esperanza M. (MDPI AG, 2021-08)

[EN] Food wastes have traditionally been considered as dead-end materials; however, recent international, national, and regional policies strongly promote the use of these wastes as potential resources. This change of ...
Cleavage of the C-C bond in the ethanol oxidation reaction on platinum. Insight from experiments and calculations

Ferre Vilaplana, Adolfo; Buso-Rogero, Carlos; Feliu, Juan M.; Herrero, Enrique (American Chemical Society, 2016-06-02)

[EN] Using a combination of experimental and computational methods, mainly FTIR and DFT calculations, new insights are provided here in order to better understand the cleavage of the C–C bond taking place during the complete ...
Coating typologies and constrained swelling of hyaluronic acid gels within scaffold pores

Arnal Pastor, María Pilar; Vallés Lluch, Ana; Keicher, Matthias; Monleón Pradas, Manuel (Elsevier, 2011)

[EN] A set of elastomeric scaffolds with a well defined porous structure was prepared with a template leaching procedure and coated with hyaluronic acid solutions. Depending on the coating process parameters the hyaluronic ...
Cobalt(II) Bipyrazolate Metal-Organic Frameworks as Heterogeneous Catalysts in Cumene Aerobic Oxidation: A Tag-Dependent Selectivity

Nowacka, Anna Elzbieta; Vismara, R.; Mercuri, G.; Moroni, M.; Palomino Roca, Miguel; Domasevitch, K.; di Nicola, C.; Pettinari, C.; Giambastiani, G.; Llabrés i Xamena, Francesc Xavier; Galli, S.; Rossin, A. (American Chemical Society, 2020-06-15)

[EN] Three metal-organic frameworks with the general formula Co(BPZX) (BPZX(2-) = 3-X-4,4'-bipyrazolate, X = H, NH2, NO2) constructed with ligands having different functional groups on the same skeleton have been employed ...
Control of zeolite framework flexibility and pore topology for separation of ethane and ethylene

Bereciartua-Pérez, Pablo Javier; Cantin Sanz, Angel; Corma Canós, Avelino; Jorda Moret, Jose Luis; Palomino Roca, Miguel; Rey Garcia, Fernando; Valencia Valencia, Susana; Corcoran Jr., Edward W.; Kortunov, Pavel; Ravikovitch, Peter I.; Burton, Allen; Yoon, Chris; Wang, Yu; Paur, Charanjit; Guzman, Javier; Bishop, Adeana R.; Casty, Gary L. (American Association for the Advancement of Science (AAAS), 2017-11-24)

[EN] The discovery of new materials for separating ethylene from ethane by adsorption, instead of using cryogenic distillation, is a key milestone for molecular separations because of the multiple and widely extended uses ...
Diseño de la instalación piloto para la síntesis de un material adsorbente selectivo, capaz de tratar residuos líquidos radiactivos

Ponce Serrano, Amparo Trinidad (Universitat Politècnica de València, 2013-02-20)

[ES] En la presente investigación, se diseña y pone en marcha una instalación piloto para realizar la síntesis de un material adsorbente selectivo susceptible de ser utilizado en el tratamiento de residuos líquidos ...
Diseño de un proceso de adsorción para el tratamiento de aguas residuales de baños de tintura mediante ciclodextrinas

Rico Sánchez, Alejandro (Universitat Politècnica de València, 2015-11-03)

[EN] The project aims the design of an absorption process based on the use of cyclodextrins for the treatment of dyeing exhausted waters. This is to minimize the volume of wastewater with consequent environmental benefit, ...
Diseño de un sistema de adsorción para la eliminación de contaminantes emergentes presentes en disolución acuosa

Ureña Gómez, Daniel (Universitat Politècnica de València, 2018-02-13)

[ES] En este proyecto se pretende que el alumno realice el diseño de un sistema de adsorción basado en columnas de lecho fijo, para la eliminación de contaminantes emergentes presentes en una disolución acuosa. Ello implicará ...
Diseño de un sistema de adsorción para la eliminación de fenol presente en disolución acuosa

Rico Iváñez, María (Universitat Politècnica de València, 2017-12-02)

[ES] El objetivo principal de este trabajo es diseñar un sistema de adsorción basado en columnas de lecho fijo para la eliminación de fenol presente en una disolución acuosa. Se recopilarán datos experimentales extraídos ...
Diseño de una instalación para la eliminación de Bisfenol A de un agua residual industrial con un caudal de 300m3/d mediante tratamientos de membranas y adsorción

Paniagua Günther, Arturo Rafael (Universitat Politècnica de València, 2021-02-08)

[ES] El incremento de la actividad industrial y la introducción de nuevas sustancias al medioambiente durante las últimas décadas ha agravado la problemática causada por los contaminantes. Un grupo específico de contaminantes ...