Ahmad-Qasem Mateo, Margarita Hussam; Canovas, Jaime; Barrajon-Catalan, Enrique; Micol, Vicente; Cárcel Carrión, Juan Andrés; García Pérez, José Vicente(Elsevier, 2013-01)
[EN] Power ultrasound is being used as a novel technique for process intensification. In this study, the feasibility of using power ultrasound to improve the phenolic extraction from olive leaves was approached taking both ...
Sazhin, Sergei; Shishkova, Irina(Editorial Universitat Politècnica de València, 2017-07-28)
[EN] Recent results of the investigation of kinetic and molecular dynamics (MD) models for automotive fuel droplet heating
and evaporation are summarised. The kinetic model is based on the consideration of the kinetic ...
[EN] The chemical decolorization of the azo-dye Acid Black 1 (AB1) by ZVI-assisted Fenton systems was investigated for assessing the relative importance of reductive and oxidative pathways. To this end, system evolution ...
[EN] Macrocyclic and cage structures preorganize functional groups around a central cavity providing unique properties in the field of supramolecular chemistry. Their synthesis requires an appropriate design of the building ...
[EN] Adsorption of As(III) from aqueous solutions using naturally occurring and modified Algerian montmorillonites was investigated as a function of contact time, pH and temperature. Kinetic studies reveal that uptake of ...
[EN] In this study, the effect of temperature and ultrasonic application on extraction kinetics of polyphenols from dried olive leaf was investigated. Conventional (CVE) and ultrasonic-assisted extraction (UAE) were performed ...
[EN] A kinetic model of autotrophic microalgal growth in sewage was developed to determine the biokinetic processes involved, including carbon-, nitrogen- and phosphorus-limited microalgal growth, dependence on light ...
Valente, J.S.; Quintana-Solorzano, R.; Armendariz-Herrera, H.; Barragan-Rodriguez, G.; López Nieto, José Manuel(American Chemical Society, 2014-02-05)
[EN] A MoVTeNb multimetallic mixed oxide was studied for the oxidative dehydrogenation of ethane, a promising alternative for catalytic ethylene production. Lab-scale steady-state experimental reaction data were obtained ...
Ferre Aracil, Jesús; Cardona, S. C.; Navarro-Laboulais, J.(Taylor & Francis: STM, Behavioural Science and Public Health Titles, 2015-07-04)
The ozone decomposition reaction is analyzed in a homogeneous reactor through in-situ measurement of the ozone depletion. The experiments were carried out at pHs between 1 to 11 in H2PO4-/HPO42 buffers at constant ionic ...
[EN] Thermal degradation of chitosan with varying deacetylation degree (DD) ranging between 50 and 85% was analyzed by dynamic thermogravimetric analysis at different heating rates. The present study focused on the temperature ...
Viciosa, María Teresa; Dionisio, Madalena; Gómez Ribelles, José Luís(Elsevier, 2011-04-19)
Polymerization kinetics of tri-ethylene glycol dimethacrylate (TrEGDMA)/2,2-azobis-isobutyronitrile (AIBN) mixtures (0.1% w.t.) at different temperatures was investigated by using dielectric relaxation spectroscopy. The ...
RUBIO-ARRAEZ, SUSANA; Capella Hernández, Juan Vicente; Ortolá Ortolá, Mª Dolores; Castelló Gómez, María Luisa(2015)
Orange slices have been osmotically dehydrated using as osmotic agents new healthy sweeteners: isomaltulose, oligofructose and aqueous extract of stevia. A kinetic study was done by analyzing changes in the water activity, ...
Barat Baviera, José Manuel; Baigts Allende, Diana Karina; Aliño Alfaro, Marta; Fernández Fernández, Francisco Javier; Perez García, Victor(Elsevier, 2011-09)
[EN] We describe and quantify salt transfer processes during food processing using mathematical models. Our approach incorporates as novel elements: (i) a more rigorous determination of the salt diffusion kinetics by using ...
Chicharro López, Francisco Israel; Cordero Barbero, Alicia; Torregrosa Sánchez, Juan Ramón; Vassileva, M.P.(John Wiley & Sons, 2017)
[EN] A biparametric family of derivative-free optimal iterative methods of order four, for solving nonlinear equations, is presented. From the error equation of this class, different families of iterative schemes with ...