Buscar
Mostrando ítems 1-10 de 55
Quantitative ester analysis in cachaca and distilled spirits by gas chromatography-mass spectrometry (GC-MS)
(AMER CHEMICAL SOC, 2008)
An analytical procedure for the separation and quantification of ethyl acetate, ethyl butyrate, ethyl hexanoate, ethyl lactate, ethyl octanoate, ethyl nonanoate, ethyl decanoate, isoamyl octanoate, and ethyl laurate in ...
Untargeted Metabolomics by Using UHPLC–ESI–MS/MS of an Extract Obtained with Ethyl Lactate Green Solvent from Salvia rosmarinus
(MDPI, 2022-11)
Salvia rosmarinus (Lamiaceae), previously known as Rosmarinus officinalis, is a plant cultivated worldwide, native to the Mediterranean region. Its leaves are traditionally used for cooking. This species possesses numerous ...
Synthesis of ethyl lactate from triose sugars on Sn/Al2O3 catalysts
(Elsevier Science, 2016-05)
Sn-promoted alumina catalysts with different Sn loadings (1-8 wt.%) were prepared by impregnation and characterized by N2 physisorption, X-ray diffraction, UV-vis-DRS, FTIR of pyridine and TPD of NH3. Surface Sn species ...
Kinetic study of the ethyl lactate synthesis from triose sugars on Sn/Al 2 O 3 catalysts
(Elsevier Science, 2017-07)
The reaction kinetics of the liquid-phase synthesis of ethyl lactate from dihydroxyacetone and ethanol was studied on Sn-promoted alumina catalysts. Yields of ≈70% were obtained at 353K after 7 hours of reaction. The effect ...
Lactic Acid Purification By Reactive Distillation System Using Design Of Experiments
(ELSEVIER SCIENCE SALAUSANNE, 2015)
Evaluation Of Operational Parameters For Ethyl Lactate Production Using Reactive Distillation Process
(AIDIC SERVIZI SRLMILANO, 2015)
Kinetic and mechanistic study of triose sugar conversion on Lewis and Brønsted acid solids
(Elsevier B.V., 2017-12)
The effect of catalyst acid site nature on the reaction kinetics of the liquid-phase conversion of dihy-droxyacetone with ethanol was investigated using Brønsted and Lewis acid solids. The reaction proceedsthrough a complex ...
The effect of ethyl-lactate and ethyl-acetate plasticizers on PCL and PCL-HA composites foamed with supercritical CO2
(Elsevier Science, 2014-10-22)
The present study reports foaming of polycaprolactone (PCL) and PCL nano- and micro-composites with dispersed hydroxyapatite (HA) particles by means of binary mixtures of supercritical CO2 (scCO2) and either ethyl lactate ...
ENANTIOSELECTIVE HYDROGENATION OF ETHYL PYRUVATE IN FLOW REACTOR OVERPt-CD/Si0(2) CATALYSTS
(Sociedad Chilena de Química, 2008)