Results 11 to 20 of about 224 (163)

Synthesis and physical properties of estolide ester using saturated Fatty Acid and ricinoleic Acid. [PDF]

J Autom Methods Manag Chem, 2011
A study was conveyed to produce estolide ester using ricinoleic acid as the backbone. The ricinoleic acid reacted with saturated fatty acid from C8–C18. These reactions were conducted under vacuum at 60°C for 24 h without solvent. The reaction used acid catalyst, sulphuric acid.
Salimon J, Nallathamby N, Salih N, Abdullah BM.   +3 more
europepmc   +4 more sources

Distinct roles of adipose triglyceride lipase and hormone-sensitive lipase in the catabolism of triacylglycerol estolides. [PDF]

Proc Natl Acad Sci U S A, 2021
International audienceBranched esters of palmitic acid and hydroxy stearic acid are antiinflammatory and antidiabetic lipokines that belong to a family of fatty acid (FA) esters of hydroxy fatty acids (HFAs) called FAHFAs.
Brejchova K, Radner FPW, Balas L, Paluchova V, Cajka T, Chodounska H, Kudova E, Schratter M, Schreiber R, Durand T, Zechner R, Kuda O.   +11 more
europepmc   +2 more sources

Nature-Guided Synthesis of Advanced Bio-Lubricants. [PDF]

Sci Rep, 2019
Design of environmentally friendly lubricants derived from renewable resources is highly desirable for many practical applications. Here, Orychophragmus violaceus (Ov) seed oil is found to have superior lubrication properties, and this is based on the ...
Romsdahl T, Shirani A, Minto RE, Zhang C, Cahoon EB, Chapman KD, Berman D.   +6 more
europepmc   +2 more sources

Lipase‐mediated plant oil hydrolysis—Toward a quantitative glycerol recovery for the synthesis of pure allyl alcohol and acrylonitrile

European Journal of Lipid Science and Technology, Volume 125, Issue 9, September 2023., 2023
Selection of a suitable lipase provides for quantitative hydrolysis of triacylglycerides without unwanted coproducts. Optimization of the reaction in solely water as sole reaction medium allows for cost efficient conversion of plant oils and and recovery of a highly pure glycerol product as precursor for acrylonitrile synthesis as well as free fatty ...
Felix Melcher, Ferdinand Vogelgsang, Martina Haack, Mahmoud Masri, Marion Ringel, Arne Roth, Daniel Garbe, Thomas Brück   +7 more
wiley   +1 more source

Toward sustainable production of value‐added bioenergy and industrial oils in oilseed and biomass feedstocks

GCB Bioenergy, Volume 13, Issue 10, Page 1610-1623, October 2021., 2021
Triacylglycerols (TAGs), the principal component of plant vegetable oils, are energy‐dense storage forms of fatty acids that can function as feedstocks for biofuels and bioproducts. The value of TAGs for these non‐food applications can be enhanced by the introduction of unusual fatty acids with structural modifications that expand vegetable oil ...
Kiyoul Park, Sanju A. Sanjaya, Truyen Quach, Edgar B. Cahoon   +3 more
wiley   +1 more source

One-pot green synthesis and characterization of novel furan-based oligoesters [PDF]

, 2023
The synthesis of bio-based poly(5-hydroxymethyl-2-furancarboxylate-co-ricinoleate) was investigated either from ricinoleic acid and 5-hydroxymethyl-2-furancarboxylic acid or directly from castor oil by green biocatalytic pathways.
Ioan Bîtcan, Diana-Maria Dreavă, Bîtcan, Ioan, Sándor Kéki, Alessandro Pellis, Dreavă, Diana-Maria, Nagy, Lajos, Anamaria Todea, Peter, Francisc, Todea, Anamaria, Iulia Păușescu, Kéki, Sándor, Gardossi, Lucia, Petrovici, Andrea, Petrovici, Andreea, Andreea Petrovici, Francisc Peter, Păușescu, Iulia, Pellis, Alessandro, Lajos Nagy, Lucia Gardossi   +20 more
core   +2 more sources

PRODUCTION OF RICINOLEIC ACID ESTOLIDE WITH FREE AND IMMOBILIZED LIPASE FROM Candida rugosa. [PDF]

, 2007
Ricinoleic acid estolide was produced by using free and immobilized Candida rugosa lipase at moderate temperature in a bioreactor. This work describes the immobilization of Candida rugosa lipase on ten different supports by covalent binding and physical ...
Bódalo, A., Bastida Rodríguez, Josefa, Máximo Martín, María Fuensanta, Montiel Morte, María Claudia, Murcia Almagro, María Dolores, Gómez, M.   +5 more
core   +1 more source

New Silica Supported HClO₄ as Efficient Catalysts for Estolide Synthesis from Oleic Acid

, 2010
The syntheses of estolides via condensation reaction of oleic acid were investigated using heterogenous catalysts. In this study HClO4 is supported onto suitable support to make it environmentally friendly. A series of solid acid catalyst containing 5-45
Mohd Ambar Yarmo, Nordin N.A.M., Kamaruddin R.A., Nor Asikin Mohamad Nordin, Adnan N.F., Jumat Salimon, Aznira Alias, Nadia Farhana Adnan, Yarmo M.A., Isahak W.N.R.W., Alias A., Rose Aini Kamaruddin, Salimon J., Wan Nor Roslam Wan Isahak   +13 more
core   +2 more sources

Chlorinated Phospholipids and Fatty Acids: (Patho)physiological Relevance, Potential Toxicity, and Analysis of Lipid Chlorohydrins

Oxidative Medicine and Cellular Longevity, Volume 2016, Issue 1, 2016., 2016
Chlorinated phospholipids are formed by the reaction of hypochlorous acid (HOCl), generated by the enzyme myeloperoxidase under inflammatory conditions, and the unsaturated fatty acyl residues or the head group. In the first case the generated chlorohydrins are both proinflammatory and cytotoxic, thus having a significant impact on the structures of ...
Jenny Schröter, Jürgen Schiller, Kota V. Ramana   +2 more
wiley   +1 more source

Long-lasting ergot lipids as new biomarkers for assessing the presence of cereals and cereal products in archaeological vessels. [PDF]

Sci Rep, 2018
Cereals were very important in ancient diets, however evidence from archaeological sites of the vessels used for processing or storing cereals is comparatively rare.
Lucejko JJ, La Nasa J, Porta F, Vanzetti A, Tanda G, Mangiaracina CF, Corretti A, Colombini MP, Ribechini E.   +8 more
europepmc   +2 more sources