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Two-Step Purification of Glycerol as a Value Added by Product From the Biodiesel Production Process
Frontiers in Chemistry, 2019 For every ton of biodiesel produced, about 100 kg of glycerol is also generated as a by-product. The traditional method of removing glycerol is mainly by gravity separation or centrifugation.
Abdul Aziz Abdul Raman +1 more
exaly +4 more sources
Slow rheological mode in glycerol and glycerol-water mixtures [PDF]
Physical Chemistry Chemical Physics, 2017 Glycerol-water mixtures were studied at molar concentrations ranging from $x_\text{gly} = 1$ (pure glycerol) to $x_\text{gly}=0.3$ using shear mechanical spectroscopy. We observed a low frequency mode in neat glycerol, similar to what is usually reported for monohydroxy alcohols.
Kristine Niss +5 more
arxiv +11 more sources
Energies, 2020 As a promising alternative renewable liquid fuel, biodiesel production has increased and eventually led to an increase in the production of its by-product, crude glycerol. The vast generation of glycerol has surpassed the market demand.
Saifuddin Nomanbhay +5 more
doaj +2 more sources
Environmental and economical perspectives of a glycerol biorefinery
Energy and Environmental Science, 2018 Glycerol conversion into chemicals and fuel additives is pursued to valorise a burgeoning by-product in the bioenergy sector. To this aim, heterogeneous catalysts have been developed that enable, in many cases, efficient and green transformations. Still,
Cecilia Mondelli +2 more
exaly +2 more sources
A Review on the Catalytic Acetalization of Bio-renewable Glycerol to Fuel Additives
Frontiers in Chemistry, 2018 The last 20 years have seen an unprecedented breakthrough in the biodiesel industry worldwide leads to abundance of glycerol. Therefore, the economic utilization of glycerol to various value-added chemicals is vital for the sustainability of the ...
Nor Aishah Saidina Amin, Sara Tarighi
exaly +2 more sources
GLYCEROL TOXICITY AND QUALITY OF FROZEN-THAWED BALI CATTLE SPERMATOZOAS
Majalah Ilmiah Peternakan, 2022 This study aimed to determine the effect of glycerol concentration on motility, viability and abnormalities of frozen thawed spermatozoa of Bali cattle.
LESTARI S. A., DARMAWAN ., B. ROSADI
doaj +1 more source
Glycerol hypersensitivity in a Drosophila model for glycerol kinase deficiency is affected by mutations in eye pigmentation genes. [PDF]
PLoS ONE, 2012 Glycerol kinase plays a critical role in metabolism by converting glycerol to glycerol 3-phosphate in an ATP dependent reaction. In humans, glycerol kinase deficiency results in a wide range of phenotypic variability; patients can have severe metabolic ...
Patrick J Wightman +2 more
doaj +1 more source
The cryoprotective effects of erythritol on frozen-thawed ram sperm [PDF]
The Iranian Journal of Veterinary Science and Technology, 2019 This study was conducted to evaluate the effect of replacing glycerol with erythritol on cryopreservation of ram spermatozoa. Semen samples (n=24) were collected from four rams in six times. In each session, the collected ejaculates (n=4) were pooled and
Majid Alaeipour +1 more
doaj +1 more source
ACS Catalysis, 2020 The electrochemical oxidation of abundantly available glycerol for the production of value-added chemicals, such as formic acid, could be a promising approach to utilize glycerol more effectively a...
Xiaotong Han +6 more
semanticscholar +1 more source
Enzymatic Determination of Glycerol and Glyceride-Glycerol in Plasma [PDF]
Clinical Chemistry and Laboratory Medicine, 1968 Peer ...
PARIJS, J., BARBIER, F., VERMEIRE, P.
openaire +4 more sources