Results 191 to 200 of about 56,036 (238)

Economic Low-Carbon Chemical Production via Paired Electrolysis of Carbon Monoxide (CO) and 5-hydroxymethylfurfural (HMF). [PDF]

Adv Mater
Lee MY, Kim D, Park JW, Bae G, Moon BC, Chae Y, Choi CH, Kim W, Lee U, Won DH, Lee DK.   +10 more
europepmc   +1 more source

Enzyme-Powered CO₂ Utilization: A Bifunctional Immobilized Biocatalyst for Intensified CCU of Industrial Feedstocks to High-Value Chemicals. [PDF]

ACS Sustain Chem Eng
Rodriguez SR, Romero O, Guillén M.
europepmc   +1 more source

Controlled Polymerization Catalysis for the Synthesis of Degradable Amphiphilic Polycarbonates from CO₂. [PDF]

J Am Chem Soc
Resendiz-Lara DA, Habets T, Armes SP, Williams CK.   +3 more
europepmc   +1 more source

Sustainable Bio-Based Plasticizers: Advances in Polyols and Natural Compound Derivatives from Sorbitol, Glycerol, Cardanol, and Limonene. [PDF]

Polymers (Basel)
Ghazzy AM, Shraim AS, Al-Sammarraie TR, Al-Mohammadi WM, Al-Hunaiti AH.   +4 more
europepmc   +1 more source

Transesterification of Glycerol with Dimethyl Carbonate to Glycerol Carbonate over Na–based Zeolites [PDF]

Chinese Journal of Catalysis, 2012
Abstract Glycerol carbonate (GC) was synthesized via transesterification of glycerol with dimethyl carbonate under mild conditions over a series of base zeolites. It was found that the NaY zeolite exhibited a higher selectivity for GC (100%) than heterogeneous bases (such as CaO and SrO) or homogeneous catalysts (such as NaOH and K2CO3).
, Saiyong Pan, Zhaoyin Hou
exaly   +2 more sources

Ultrasound assisted enzyme catalyzed synthesis of glycerol carbonate from glycerol and dimethyl carbonate

Ultrasonics Sonochemistry, 2015
The present work illustrates the transesterification of glycerol to glycerol carbonate (GlyC) from dimethyl carbonate (DMC) using commercial immobilized lipase (Novozym 435) under ultrasonic irradiation. The experiments were performed in a batch reactor placed in an ultrasonic water bath using a sequence of experimental protocol to evaluate the effects
Govind Waghmare, Virendra Rathod
exaly   +3 more sources

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Liquid–liquid equilibria for the systems ethylene carbonate + ethylene glycol + glycerol; ethylene carbonate + glycerol carbonate + glycerol and ethylene carbonate + ethylene glycol + glycerol carbonate + glycerol at catalytic reacting temperatures

Chemical Engineering Research and Design, 2015
The measurements of the liquid-liquid equilibria implied in the reaction system to yield glycerol carbonate from ethylene carbonate and glycerol were performed. First, data for the ternary systems consisting of ethylene carbonate. +. ethylene glycol. +. glycerol as well as ethylene carbonate. +. glycerol carbonate. +. glycerol at 313.2, 318.2 and 323.2.
Felix García-Ochoa, MIGUEL Ladero, Jesus Esteban   +2 more
exaly   +3 more sources

Chemical equilibrium of glycerol carbonate synthesis from glycerol

Journal of Chemical Thermodynamics, 2011
In this paper, the chemical equilibrium for the glycerol carbonate preparation from glycerol was investigated. The chemical equilibrium constants were calculated for the reactions to produce glycerol carbonate from glycerol. The theoretical calculation was compared with the experimental results for the transesterification of glycerol with dimethyl ...
Tao Wang
exaly   +2 more sources

Synthesis of glycerol carbonate from glycerol and dimethyl carbonate catalyzed by NaOH/γ-Al2O3

Fuel Processing Technology, 2013
Abstract The NaOH/γ-Al2O3 as catalyst for the synthesis of glycerol carbonate via transesterification of glycerol with dimethyl carbonate (DMC) has been developed in this work. It was found that NaOH/γ-Al2O3 was a highly efficient heterogeneous catalyst for the synthesis of glycerol carbonate and the catalyst can be easily recovered and recycled ...
Guangxing Li
exaly   +2 more sources