Results 41 to 50 of about 247,903 (198)

Chemical and sensorial characteristics of traditional fruit spirits from Southeast Europe

open access: yesGlasnik Zaštite Bilja, 2021
Spirits have proliferated and become an indispensable part of most gastronomic cultures around the world. The production and consumption of fruit brandies, especially plum and grape brandies as well as pear and apple brandies, have a long tradition in ...
Jasna Mrvčić   +13 more
doaj  

The effect of alcohol on the performance of lipase-immobilized enzymatic membrane reactor for esterification of (R,S)-ketoprofen [PDF]

open access: yes, 2006
The effect of alcohols on the performance of lipase-immobilized enzymatic membrane reactor (EMR) for enantioselective esterification of (R,S)-ketoprofen has been studied. In this work, mixed solvent medium was used and the (R)-ketoprofen was reacted with
Bhatia, Subhash   +3 more
core  

Ti–Pd Alloys as Heterogeneous Catalysts for Hydrogen Autotransfer Reaction and Catalytic Improvement by Hydrogenation Effects [PDF]

open access: yes, 2019
Ti−Pd alloys were investigated as heterogeneous catalysts for hydrogen autotransfer reactions. This is the first reported study of alloys as catalysts for hydrogen‐borrowing reactions using alcohols.
Kondo Ryota   +8 more
core   +1 more source

Characterisation of Flame Development with Hydrous and Anhydrous Ethanol Fuels in a Spark-Ignition Engine with Direct Injection and Port Injection Systems [PDF]

open access: yes, 2014
This paper presents a study of the combustion mechanism of hydrous and anhydrous ethanol in comparison to iso-octane and gasoline fuels in a single-cylinder spark-ignition research engine operated at 1000 rpm with 0.5 bar intake plenum pressure.
Aleiferis, PG, Augoye, AK
core   +1 more source

Technological, economic and environmental evaluation of rice husk gasification in a biorefinery context to produce indirect energy as jet fuel

open access: yesRevista de Investigación Agraria y Ambiental, 2017
Higher alcohol 1-octanol was evaluated as jet fuel potential. The synthesis of the 1-octanol was modeled and the technological, economic and environmental evaluation of the global production process of the rice husk gasification was performed.
Juan Jacobo Jaramillo Obando   +1 more
doaj   +1 more source

Trophic interactions of meso- and macrozooplankton and fish in the Iceland Sea as evaluated by fatty acid and stable isotope analysis [PDF]

open access: yes, 2012
A trophic study was carried out in August of 2007 and 2008 on the pelagic ecosystem in the Subarctic Iceland Sea. Carbon and nitrogen stable isotopes and fatty acid biomarkers were used to study trophic linkages and the trophic ecology of the most ...
Falk Petersen, Stig   +2 more
core   +1 more source

Impact of Wort Amino Acids on Beer Flavour: A Review

open access: yesFermentation, 2018
The process by which beer is brewed has not changed significantly since its discovery thousands of years ago. Grain is malted, dried, crushed and mixed with hot water to produce wort.
Inês M. Ferreira, Luís F. Guido
doaj   +1 more source

Profile of higher alcohols in fruit wines produced by different Saccharomyces cerevisiae [PDF]

open access: yes, 2009
Higher alcohols are secondary yeast metabolites, and can have both positive and negative impacts on the aroma and flavour of wine. Concentrations lower than 300 mg/l of higher alcohols contribute to the aroma, while concentrations above 400 mg/l ...
Dias, Disney R.   +5 more
core  

Effects of Heterologous Expression of Genes Related L–Malic acid Metabolism in Saccharomyces uvarum on Flavor Substances Production in Wine

open access: yesFoods
During malolactic fermentation (MLF) of vinification, the harsh L–malic acid undergoes transformation into the milder L–lactic acid, and via decarboxylation reactions it is catalyzed by malolactic enzymes in LAB.
Ping Li   +6 more
doaj   +1 more source

Study of pyridine-mediated electrochemical reduction of CO2 to methanol at high CO2 pressure [PDF]

open access: yes, 2016
© 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim The recently proposed highly efficient route of pyridine-catalyzed CO 2 reduction to methanol was explored on platinum electrodes at high CO 2 pressure.
Barton   +39 more
core   +2 more sources

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