Results 31 to 40 of about 224 (163)

Critical Contribution of Mesoporosity to the Stability of Zeolitic Catalysts for Oleate Isomerization in Continuous Flow Reactor

ChemCatChem, Volume 17, Issue 6, March 17, 2025.
Hierarchical micro‐mesoporous ferrierite and faujasite present different kinds of mesoporosity. Selectivity and stability of these zeolite catalysts depend on peculiar structural features. The shape selectivity in ferrierite micropores favors the skeletal isomerization of fatty esters and improves the cold flow properties of biodiesel. The stability of
Jonathan F. Sierra Cantor, Olinda Gimello, Maxime Rivière, Hugo Petitjean, Luca Bernardi, Anne Aubert‐Pouëssel, Carlos‐Alberto Guerrero‐Fajardo, Francesco Di Renzo, Nathalie Tanchoux, Corine Gérardin   +9 more
wiley   +1 more source

Optimization of triacylglycerol-estolide analysis by matrix-assissted laser desportion/ionization-mass spectrometry

, 2014
Acylglycerols containing more than three acyl groups (TAG-estolides) have been reported in plant seed oils and oil from ergot fungus. These TAG-estolides have considerable potential for industrial use, however, costs of producing synthetic TAG-estolides ...
Smith, Mark A., Haixia Zhang, Randy W. Purves, Mark A. Smith, Zhang, Haixia, Purves, Randy W.   +5 more
core   +1 more source

Comparison of different heterogeneous catalysts for the estolides synthesis from oleic acid [PDF]

, 2011
Different catalysts, namely various loading of perchloric acid on various supports; HClO 4/silica (SiO 2), HClO 4/silica gel (SG) and HClO 4/alumina (Al 2O 3) were tested for the direct addition reaction of oleic acid (OA) to form estolide compounds. The
Wan Isahak, Wan Nor Roslam, Mohd Ambar Yarmo, Adnan, Nadia Farhana, Mohamad Nordin, Nor Asikin, Yarmo, Mohd. Ambar, Nor Asikin Mohamad Nordin, Ayatillah, Alifee, Jumat Salimon, Noraini Hamzah, Hamzah, Noraini, Kamaruddin, Rose Aini, Alifee Ayatillah, Nadia Farhana Adnan, Salimon, Jumat, Rose Aini Kamaruddin, Wan Nor Roslam Wan Isahak, Nordin N.A.M., Kamaruddin R.A., Adnan N.F., Ayatillah A., Yarmo M.A., Isahak W.N.R.W., Salimon J., Hamzah N.   +23 more
core   +1 more source

The lipid droplet lipidome

FEBS Letters, Volume 598, Issue 10, Page 1215-1225, May 2024.
Lipid droplets act as active gatekeepers in lipid quality control, capable of orchestrating intra‐ and extra‐cellular lipid fluxes. Numerous examples indicate the intrinsic link between LD lipids and proteins, calling for a deeper characterization of the LD lipidome.
Michele Wölk, Maria Fedorova
wiley   +1 more source

Synthesis and Characterisation of Dihydroxystearic Acid-Estolides from Palm-Based Dihydroxystearic Acid [PDF]

, 2006
Estolide is a polyfunctional oligomer that contains ester linkages on the alkyl backbone of the molecule, which is formed by the esterification reaction between fatty acids. These ester linkages are more resistant to hydrolysis than those of triglyceride.
Nor Azizan, Aminah
core   +1 more source

Penghasilan estolide berasaskan asid risinoleik Ricinus communis [PDF]

, 2009
Biopelincir estolide dihasilkan melalui tindak balas asid risinoleik dari minyak jarak (Ricinus communis) dengan asid laurik dan 2-etilheksil alkohol. Tindak balas dijalankan di dalam keadaan vakum selama 24 jam.
Ahmad Tajuddin, Nazrizawati
core  

Characterization of fatty acid polyesters by off-line liquid chromatography x supercritical fluid chromatography coupled with Orbitrap mass spectrometry

, 2023
International audienceEstolides are a promising family of esters for base oil applications. Depending on the synthesis process used, it is possible to control the final structure and viscosity of the products.
Crepier, Julien, Crozet, Delphine, Faure, Karine, Andrivet, Oscar Lacroix, Sanchez, Margaux   +4 more
core   +2 more sources

ESTOLIDE ESTER FROM RICINUS COMMUNIS L. SEED OIL FOR BIOLUBRICANT PURPOSE (Ester Estolida dari Minyak Biji Ricinus Communis L untuk Kegunaan Biolubrikan) [PDF]

, 2014
Product of 2-ethylhexyl estolide ester formed from acid catalyst reaction was characterized by using Fourier Transform Infrared (FTIR) in conjunction to determine the functional groups presence.
Nazrizawati Ahmad Tajuddin, Noraishah Abdullah, Nor Habibah Rosli, Jumat Salimon, Mohd Firdaus Yusoff   +4 more
core  

Synthesis and performance evaluation of Estolide Polyethylene Glycol Esters: A multi-functional ingredient for metalworking fluids

The need for sustainable solutions for industrial lubrication has become critical due to the enhanced performance requirements and stringent environmental regulations.
Rohan S. Mestri, Harshadkumar Pandit, Prasad Sanjaykumar Sanap, Krishnan Venkatesh, Susmita Paranjpe, Rudra Dhir   +5 more
core   +1 more source

Enzymatic synthesis and performance evaluation of Estolide Polyethylene Glycol Esters: A multi-functional ingredient for metalworking fluids

The need for sustainable solutions for industrial lubrication has become critical due to the enhanced performance requirements and stringent environmental regulations.
Rohan S. Mestri, Harshadkumar Pandit, Prasad Sanjaykumar Sanap, Krishnan Venkatesh, Susmita Paranjpe, Rudra Dhir   +5 more
core   +1 more source