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Coke Formation over a Nickel Catalyst under Methane Dry Reforming Conditions: Thermodynamic and Kinetic Models
(American Chemical Society, 2005-07)
The CO2 reforming of methane is studied over a 20 wt% Ni/USY-zeolite, and more specifically, a thermodynamic analysis of the formation of coke is used as a basis for the kinetic modeling of coke phenomena that exist under ...
Complexes between ovalbumin nanoparticles and linoleic acid: Stoichiometric, kinetic and thermodynamic aspects
(Elsevier, 2016-11)
Stoichiometric, kinetic and thermodynamic aspects of complex formation between heat-induced aggregates of ovalbumin (ovalbumin nanoparticles, OVAn) and linoleic acid (LA) were evaluated. Extrinsic fluorescence data were ...
Kinetic modeling of a heterogeneous Fenton-type oxidative treatment of complex industrial effluent
(Springer Heidelberg, 2018-09)
This work proposes a kinetic model for the reactions involved in the heterogeneous copper-based Fenton-type oxidation of mixed recalcitrant compounds in a real industrial effluent from the alkaline sulfite treatment of ...
Ethanol Processor Design for Hydrogen Production. Kinetic Analysis and Process Integration
(American Chemical Society, 2018-10)
A kinetic study of ethanol steam reforming was conducted with a commercial nickel-based catalyst. The reaction was studied at atmospheric pressure, with temperatures varying from 550 to 650 °C and residence times up to 25 ...
Response surface study and kinetic modelling of biodiesel synthesis catalyzed by zinc stearate
(Pergamon-Elsevier Science Ltd, 2018-12-01)
This contribution reports experimental and theoretical studies on the transesterification of soybean oil with methanol catalyzed by zinc stearate. This reaction produces fatty acid methyl esters (FAME) and glycerol, and ...
Kinetic study of air treatment by photocatalytic paints under indoor radiation source: Influence of ambient conditions and photocatalyst content
(Elsevier Science, 2020-07)
Photocatalytic building materials constitute a promising technology to control air pollution, although intrinsic kinetics is needed for prediction of decontamination processes. Herein, the kinetic study of acetaldehyde ...
Mesoporous Thin Films of TiO2 on Attenuated Total Reflection Crystals. An In Situ Fourier-Transform Infrared Study of the Kinetics and Equilibrium of Adsorption and Photocatalysis of Carboxylic Acids
(American Chemical Society, 2013-06)
Highly organized titanium dioxide (TiO2) mesoporous thin films were deposited directly on silicon attenuated total reflection (ATR) crystals by dip-coating, submitted to two different thermal treatments, and characterized ...
Kinetic modeling of a heterogeneous Fenton‐type oxidative treatment of complex industrial efuent
(Springer Nature, 2018-09-17)
This work proposes a kinetic model for the reactions involved in the heterogeneous copper-based Fenton-type oxidation of mixed recalcitrant compounds in a real industrial effluent from the alkaline sulfite treatment of ...
α-Amylase kinetic parameters modulation by lecithin vesicles: Binding versus entrapment
(Elsevier Science, 2000-06-15)
The effect of α-amylase-lipid interaction and entrapment inside lipidic soybean lecithin (PC) vesicles on the kinetic parameters of the enzyme was investigated. Human saliva was used as enzyme source and starch as substrate. ...
Characterization of the degradation performance of the sulfamethazine antibiotic by photo-Fenton process
(Pergamon-Elsevier Science Ltd, 2010-04)
The present study provides results describing the degradation performance of the Sulfamethazine (SMT) antibiotic via photo-Fenton treatment. Experiments were carried out using 1L solution samples of SMT (50mgL-1) under ...