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Kinetic Study of the hydrogen electrode reaction on Bi-modified Platinum
(Electrochemical Society, 2009-01)
The present work deals with a kinetic study of the hydrogen electrode reaction (HER) on a platinum electrode modified by bismuth adatoms in both cathodic and anodic range of overpotentials. Kinetic expressions previously ...
Hydrogen evolution reaction on a smooth iron electrode in alkaline solution at different temperatures
(Royal Society of Chemistry, 2001-05)
The hydrogen evolution reaction (HER) has been studied on a rotating polycrystalline smooth iron disc electrode in the temperature range 20 ≤ T/°C ≤ 60 in 2 M NaOH. It has been demonstrated that only for |η| ≥0.1 V can the ...
Kinetics and thermodynamics of swelling and dissolution of PVA gels obtained by freeze-thaw technique
(Elsevier Science Sa, 2018-09)
PVA hydrogels obtained by freeze-thaw technique find important applications in regenerative medicine and controlled drug delivery technologies. The novelty of this contribution is the establishment of the cross-dependency ...
Effect of the application of intermittent drying on Ilex paraguariensis quality and drying kinetics
(Elsevier, 2010-03)
The aim of this work was to study the effects of the application of tempering periods on the drying kinetics of yerba maté branches and on the resultant quality parameters of the finished product. Experiments were carried ...
Heat-induced changes in dairy products containing sucrose
(Elsevier, 2010-01)
The aim of the present work was to analyse the influence of the variables reaction temperature, casein-sucrose ratio and pH, on the kinetic parameters of gelation reactions, the gelation time and the functionality of casein ...
Crystallization behavior of poly(3-hydroxybutyrate) nanocomposites based on modified clays: Effect of organic modifiers
(Elsevier Science, 2012-09)
Isothermal and non-isothermal crystallization kinetics of nanocomposites of poly(3-hydroxybutyrate) (PHB) with 4 wt% of montmorillonite Cloisite®Na+ (CNa+) and chemically modified clays Cloisite®15A and 93A (C15A and C93A) ...
Determining rate coefficients for ion adsorption at the solid/water interface: Better from desorption rate than from adsorption rate
(Royal Society of Chemistry, 2020-04-23)
One of the most common approaches in the adsorption kinetic literature is to compare the fitting performance of several empirical or non-empirical equations (pseudo-first order, pseudo-second order, Elovich, parabolic ...
Kinetic Study of Seed-Assisted Crystallization of ZSM-5 Zeolite in an OSDA-Free System Using a Natural Aluminosilicate as Starting Source
(American Chemical Society, 2018-10)
We studied the crystallization of ZSM-5 zeolite by hydrothermal treatment in the absence of organic structure directing agents (OSDA) at 170, 180, and 190 °C, using Perlite as a natural source of SiO2 and Al2O3. Experimental ...
Modelling the effect of gamma irradiation on the inactivation and growth kinetics of psychrotrophic bacteria in squid rings during refrigerated storage. Shelf-life predictions
(Elsevier, 2013-04)
Psychrotrophic bacteria behaviour, when gamma irradiation is applied with shelf-life extension purposes to a fresh squid product, was modelled. In this regard, the effect of gamma irradiation at 0, 1.8, 3.3 and 5.8 kGy on ...
Performance of several Saccharomyces strains for the alcoholic fermentation of sugar-sweetened high-strength wastewaters: Comparative analysis and kinetic modelling
(Elsevier Science, 2016-12)
This work focuses on the performance of ten commercial Saccharomyces yeast strains in the batch alcoholic fermentation of sugars contained in selected industrial wastewaters from the soft drink industry. Fermentation has ...