http://www.cnr.it/ontology/cnr/individuo/prodotto/ID281768
Glycerol Etherification with TBA: High Yield to Poly-Ethers Using a Membrane Assisted Batch Reactor (Articolo in rivista)
- Type
- Label
- Glycerol Etherification with TBA: High Yield to Poly-Ethers Using a Membrane Assisted Batch Reactor (Articolo in rivista) (literal)
- Anno
- 2014-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1021/es4053413 (literal)
- Alternative label
Cannilla, Catia; Bonura, Giuseppe; Frusteri, Leone; Frusteri, Francesco (2014)
Glycerol Etherification with TBA: High Yield to Poly-Ethers Using a Membrane Assisted Batch Reactor
in Environmental science & technology
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Cannilla, Catia; Bonura, Giuseppe; Frusteri, Leone; Frusteri, Francesco (literal)
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- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
- Note
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Inst CNR ITAE Nicola Giordano; Dipartimento Ingn Elettron Chim & Ingn Ind (literal)
- Titolo
- Glycerol Etherification with TBA: High Yield to Poly-Ethers Using a Membrane Assisted Batch Reactor (literal)
- Abstract
- In this work, a novel approach to obtain high yield to poly-tert-butylglycerolethers by glycerol etherification reaction with tertbutyl alcohol (TBA) is proposed. The limit of this reaction is the production of poly-ethers, which inhibits the formation of poly-ethers potentially usable in the blend with conventional diesel for transportation. The results herein reported demonstrate that the use of a water permselective membrane offers the possibility to shift the equilibrium toward the formation of poly-ethers since the water formed during reaction is continuously and selectively removed from the reaction medium by the recirculation of the gas phase. Using a proper catalyst and optimizing the reaction conditions, in a single experiment, a total glycerol conversion can be reached with a yield to poly-ethers close to 70%, which represents data never before reached using TBA as reactant. The approach here proposed could open up new opportunities for all catalytic reactions affected by water formation. (literal)
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