Results 41 to 50 of about 3,817 (238)
Production of γ-decalactone by Yarrowia lipolytica : insights into experimental conditions and operating mode optimization [PDF]
BACKGROUND γ-Decalactone production from ricinoleic acid biotransformation derived from the triglycerides in castor oil by Yarrowia lipolytica, has been widely described in literature in studies concerning lipidic metabolism that leads to lactones ...
Aguedo+31 more
core +1 more source
A Note on the Preparation of Ricinoleic Acid by Urea Complexing
Abstract Some fatty acids were separated from hydrolysed castor oil by successive additions of urea. The method was utilised to prepare ricinoleic acid of B.P. 1948 standard from castor oil.
Diptish Chakravarty, Arun Bose
openaire +3 more sources
The technology used in creating coatings is very important for the environmental science field. Regarless to the available types of raw materials, new methods of combining materials or the evolution of traditional technologies, coatings provide a range ...
Mirjana Jovičić+6 more
doaj +1 more source
Fed-batch versus batch cultures of Yarrowia lipolytica for γ-decalactone production from methyl ricinoleate [PDF]
Constant medium feeding rate and intermittent fed-batch fermentation strategies were investigated aiming to increase the yields of γ-decalactone production by Yarrowia lipolytica, using methyl ricinoleate as substrate and ricinoleic acid source.
Belo, Isabel+2 more
core +1 more source
Synthesis of novel urethanes from a castor oil derived C22-acyloin [PDF]
The synthesis of new bio-based chemical building blocks, resulting from the condensation of a renewable C-22 acyloin derived from non-edible castor oil, with mono- and bifunctional isocyanates is reported. The condensation with aliphatic mono-isocyanates
Stevens, Christian+2 more
core +2 more sources
The objective of this study was to evaluate botanical oils, mineral oils and an insecticide that contained azadirachtin (ICA) for the control of Hypothenemus hampei, in addition to the effects of residual castor oil. We evaluated the effectiveness of the
Flávio Neves Celestino+5 more
doaj +1 more source
Filament Induction in Escherichia coli by Ricinoleic Acid.
SummarySodium ricinoleate interferes with cell division in E. coli causing the organisms to develop as filaments. The effect appears to be specific and dependent upon the 9:10 unsaturation and the 12-hydroxy group as well as the cis-configuration around the double bond, present in this fatty acid.
Carlson Virginia W+2 more
openaire +3 more sources
The oxidative stability of biodiesel from homogeneous and heterogeneous catalysis of castor/cottonseed oil blends is studied. Castor oil's ricinoleic acid improves oxidative stability, acting as a natural antioxidant. Yet, HT catalysis led to lower stability due to catalyst leaching.
Rômulo Batista Vieira+7 more
wiley +1 more source
Formulation and Storage Properties of Trasparent Soap Prepared From Enzymatically and Nonenzymatically Treated Palm-Based Materials [PDF]
The study on the physical and chemical properties of 28 samples of commercial transparent soap provided valuable information that could be used as a guideline in the preparation of palmbased transparent soap formulation.
Koh, Soo Peng
core
Abstract Premature aging of red wines (PremOx) is an emerging defect in red wines, related to the onset of cooked fruit, plum and dried figs nuances, as well as the loss of aging potential. This review is focussed on the contribute of lipid‐derived compounds, mainly originating from fatty acids oxidation, to this defect.
Ilaria Prezioso+5 more
wiley +1 more source