Results 21 to 30 of about 14,001 (199)

Technological Insights on Glycerol Valorization into Propanediol through Thermocatalytic and Synthetic Biology Approaches

open access: yesFermentation, 2023
The adverse effects of climate change, predominantly propelled by greenhouse gas emissions from fossil fuels, underscore the urgency of seeking sustainable alternatives to fossil fuel use. Amid growing concerns about climate change caused by fossil fuels
Arash Yahyazadeh   +3 more
doaj   +1 more source

Potential of choline chloride - based natural deep eutectic solvents (NaDES) in the extraction of microalgal metabolites [PDF]

open access: yes, 2017
In a typical chemical process, the solvents are widely used for the dissolution of the reagents, to favor the kinetics and the thermodynamics of a chemical reaction, for the extraction of products, for the separation of mixtures.
Bravi, Marco   +2 more
core   +1 more source

Growth-uncoupled propanediol production in a Thermoanaerobacterium thermosaccharolyticum strain engineered for high ethanol yield

open access: yesScientific Reports, 2023
Cocultures of engineered thermophilic bacteria can ferment lignocellulose without costly pretreatment or added enzymes, an ability that can be exploited for low cost biofuel production from renewable feedstocks.
Christopher D. Herring   +2 more
doaj   +1 more source

Solution structure of a bacterial microcompartment targeting peptide and its application in the construction of an ethanol bioreactor [PDF]

open access: yes, 2014
Targeting of proteins to bacterial microcompartments (BMCs) is mediated by an 18-amino-acid peptide sequence. Herein, we report the solution structure of the N-terminal targeting peptide (P18) of PduP, the aldehyde dehydrogenase associated with the 1,2 ...
Brown, Ian R.   +10 more
core   +1 more source

Vapor-liquid equilibrium of 3-ethoxy-1,2-propanediol + water/ethanol/diethyl ether/glycerol/1,2-propanediol at different pressures [PDF]

open access: yesFluid Phase Equilibria, 2020
The large availability of glycerol on the market and EU directives in the field of automotive fuels prompt Eni S.p.A to develop a technology for producing biofuels from glycerol. This work focuses on determining isobaric vapor-liquid equilibrium data at different pressures of binary systems constituted by 3-ethoxy-1,2-propanediol, an intermediate ...
Garcia-Cano, Jorge   +4 more
openaire   +2 more sources

The crystal structure of the C-terminal domain of the salmonella enterica pduo protein: An old fold with a new heme-binding mode [PDF]

open access: yes, 2016
The two-domain protein PduO, involved in 1,2-propanediol utilization in the pathogenic Gram-negative bacterium Salmonella enterica is an ATP:Cob(I)alamin adenosyltransferase, but this is a function of the N-terminal domain alone.
de Oru\ue9 Lucana, Dar\uedo Ortiz   +6 more
core   +1 more source

Study on thermodynamics of glycerol hydrogenolysis to high value-added diols [PDF]

open access: yesE3S Web of Conferences, 2020
The thermodynamic process on hydrogenolysis of glycerol to high value-added diols was studied. The thermodynamic parameters of the main reaction equations were calculated, and the effects of temperature, pressure and molar ratio of hydrogen to glycerol ...
Liu Liping   +3 more
doaj   +1 more source

Effect of Mono-, Di-, and Trihydric Alcohols on Lipase-Catalyzed Alcoholysis of Phosphatidylcholine in Hexane

open access: yesGrain & Oil Science and Technology, 2018
In this study, alcoholysis of phosphatidylcholine (PC) catalyzed by two lipases (Novozym 435 and Lipozyme RM IM) was performed in n-hexane to evaluate the effects of mono-, di-, and trihydric alcohols (ethanol, 1-butanol, 1,2-ethanediol, 1,2-propanediol,
YANG Yingying   +3 more
doaj   +1 more source

Permitted daily exposure for diisopropyl ether as a residual solvent in pharmaceuticals [PDF]

open access: yes, 2018
Solvents can be used in the manufacture of medicinal products provided their residual levels in the final product comply with the acceptable limits based on safety data.
Evandri, Maria Grazia, Romanelli, Luca
core   +1 more source

Eco-Efficient Synthesis of LiFePO4 with Different Morphologies for Li-Ion Batteries [PDF]

open access: yes, 2008
LiFePO4 is presently the most studied electrode material for battery applications. It can be prepared via solution, although it requires well-controlled pH conditions to master the iron valence state in the newly created material.
Armand, Michel   +3 more
core   +6 more sources

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