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Transesterification of sunflower oil with ethanol using sodium ethoxide as catalyst. Effect of the reaction conditions
(Elsevier, 2015-03)
Typically, biodiesel is produced using vegetable oil and methanol as raw materials, and sodium methoxide as catalyst, whereupon the obtained product is composed of methyl esters. However, the use of ethyl esters as biodiesel ...
Plasma enhanced chemical vapor deposition of titanium(IV) ethoxide-oxygen-helium mixtures
(Elsevier B.V. Sa, 2008-06-02)
Thin films were deposited by plasma enhanced chemical vapor deposition from titanium (IV) ethoxide (TEOT)-oxygen-helium mixtures. Actinometric optical emission spectroscopy was used to obtain the relative plasma concentrations ...
Plasma enhanced chemical vapor deposition of titanium(IV) ethoxide-oxygen-helium mixtures
(Elsevier B.V. Sa, 2008-06-02)
Thin films were deposited by plasma enhanced chemical vapor deposition from titanium (IV) ethoxide (TEOT)-oxygen-helium mixtures. Actinometric optical emission spectroscopy was used to obtain the relative plasma concentrations ...
Kinetic improvement of H2 absorption and desorption properties in Mg/MgH2 by using niobium ethoxide as additive
(Pergamon-Elsevier Science Ltd, 2019-05)
The hydrogen absorption and desorption properties of a MgH2 – 1 mol.% Nb(V)ethoxide mixture are reported. The material was prepared by hand mixing the additive with previously ball-milled MgH2. Nb ethoxide reacts with MgH2 ...
Hydrogen absorption and desorption properties of Mg/MgH2 with nanometric dispersion of small amounts of Nb(V) ethoxide
(Pergamon-Elsevier Science Ltd, 2021-01-19)
A study to determine the optimal content of Nb(V) ethoxide required to efficiently catalyze the H2 sorption kinetics in the Mg/MgH2 system is reported. The materials were synthesized by hand mixing different amounts of ...
Estudo espectroscópico por FTIR da conversão de etanol em catalisadores de Au suportados
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Química - PPGQCâmpus São Carlos, 2020-07-25)
In this work, an FTIR spectroscopic study of gold catalysts supported on monoclinic zirconia (with Au content of 2,5% w/w), was carried out in order to elucidate the surface nature of this catalyst in the dehydrogenation ...
Plasma enhanced chemical vapor deposition of titanium(IV) ethoxide-oxygen-helium mixtures
(Elsevier Science SaLausanneSuíça, 2008)
Plasma enhanced chemical vapor deposition of titanium(IV) ethoxide-oxygen-helium mixtures
(Elsevier B.V. Sa, 2014)
Diseño de una planta de obtención de biodiesel a partir de un residual de la industria azucarera (cachaza)Design of a plant ofobtaining biodieselstarting from ofa residual of the sugar industry (mud)
(Editorial Feijóo, 2016-01-01)
En el presente trabajo se realiza un análisis de la tarea de inversión y de proyección, así como un análisis técnico - económico de las posibilidades de producción de Biodiesel a escala industrial en la Empresa Mielera ...
Optimization of the Transesterification Reaction in Biodiesel Production and Determination of Density and Viscosity of Biodiesel/Diesel Blends at Several Temperatures
(Amer Chemical Soc, 2011-05-01)
Waste frying oil has been used to optimize the production of biodiesel. Biodiesel was prepared through sodium ethoxide catalyzed methanolysis from the transesterification of recycled waste frying oil. Optimization of the ...