Results 21 to 30 of about 362,061 (261)

Recent Progress in Synthesis of Glycerol Carbonate and Evaluation of Its Plasticizing Properties [PDF]

Frontiers in Chemistry, 2019
The state of the art on the glycerol carbonate (GC) synthesis has been updated since the last published reviews in 2012, 2013, and 2016. Three types of reactions continue to be studied: glycerolysis of urea, transcarbonation of DMC, DEC, or cyclic ...
Pascale de Caro, Matthieu Bandres, Martine Urrutigoïty, Christine Cecutti, Sophie Thiebaud-Roux   +4 more
doaj   +2 more sources

Synthesis and Optimization of Glycerol Carbonate from Crude Glycerol Using Sodium Carbonate (Na2CO3) as a Heterogeneous Catalyst [PDF]

ACS Omega, 2023
Bantita Saelim, Thanate Ratanawilai, Sukritthira Ratanawilai   +2 more
doaj   +2 more sources

Utilization of Glycerol for Glycerol Carbonate Synthesis via Transesterfication Reaction over Bio-Char Catalyst prepared from reed plant

Journal of Engineering, 2020
Biodiesel production process was attracted more attention recently due to the surplus quantity of glycerol (G) as a byproduct from the process. Glycerol Utilization must take in to consideration to fix this issue also, to ensure biodiesel industry ...
shafaa dhyaa mohamed, Muthana J. Ahmed
doaj   +1 more source

Techno-economic analysis of glycerol carbonate production by glycerolysis of crude glycerol and urea with multi-functional reactive distillation

Case Studies in Chemical and Environmental Engineering, 2023
Waste crude glycerol from the production of biodiesel could be used as a raw material for a product with added value. The purpose of this research was to assess the technical and economic aspects of the production process for glycerol carbonate.
Jakkrapong Jitjamnong, Parinya Khongprom, Thanate Ratanawilai, Sukritthira Ratanawilai   +3 more
doaj   +1 more source

Organic Carbonate Production Utilizing Crude Glycerol Derived as By-Product of Biodiesel Production: A Review

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, Mei Yin Ong, Kit Wayne Chew, Pau-Loke Show, Man Kee Lam, Wei-Hsin Chen   +5 more
doaj   +1 more source

Glycerol carbonate as green solvent for pretreatment of sugarcane bagasse. [PDF]

Biotechnol Biofuels, 2013
Background\ud Pretreatment of lignocellulosic biomass is a prerequisite for effective saccharification to produce fermentable sugars. We have previously reported an effective low temperature (90 °C) process at atmospheric pressure for pretreatment of ...
Zhang Z, Rackemann DW, Doherty WO, O'Hara IM.   +3 more
europepmc   +3 more sources

Revolutionizing Glycerol Carbonate Synthesis Using Industrial Waste Catalysts in Microwave-Assisted Transesterification [PDF]

Iranian Journal of Chemistry & Chemical Engineering
Glycerol Carbonate (GC) is a green chemical that could replace fuel in lithium-ion batteries in electric vehicles and the energy industry. This study focuses on transesterifying glycerol and dimethyl carbonate using microwave power and a frequency range ...
Wariya Suwanmanee, Yutthapong Pianroj, Atiphon Pattiya, Teerasak Punvichai, Seppo Karrila, Saysunee Jumrat   +5 more
doaj   +1 more source

Catalytic transesterification of glycerol: Optimization for production of glycerol carbonate [PDF]

Malaysian Journal of Fundamental and Applied Sciences, 2019
The purpose of this research was to study the effect of reaction temperature, reaction time and dimethyl carbonate:glycerol (DMC:Gly) molar ratio on the conversion of glycerol and yield of glycerol carbonate. The reaction was further optimized with central composite design (CCD), 15 runs of transesterification reaction were conducted.
Po Kim Lo, Hor Yan Phin
openaire   +1 more source

SINTESIS GLISEROL KARBONAT DARI GLISEROL DAN UREA MENGGUNAKAN KATALIS RESIN INDION 225 Na

Reaktor, 2017
KINETIC STUDY OF GLYCEROL CARBONATE SYNTHESIS FROM GLYCEROL AND UREA USING INDION 225 Na AS CATALYST. The using of biodiesel as an alternative energy source that is renewable causes the increasing of glycerol as byproduct of biodiesel production.
Alfiana Adhitasari, Hary Sulistyo, Agus Prasetya   +2 more
doaj   +1 more source

Superhydrophilic surfaces from short and medium chain solvo-surfactants

Oléagineux, Corps gras, Lipides, 2013
Pure monoglycerides (GM-Cs) and glycerol carbonate esters (GCE-Cs) are two families of oleochemical molecules composed of a polar part, glycerol for GM-Cs, glycerol carbonate for GCE-Cs, and a fatty acid lipophilic part. From a chemical point of view,
Valentin Romain, Mouloungui Zéphirin
doaj   +1 more source