Dokumentanzeige 

Zur Kurzanzeige

Título
Effect of nitric acid modification of montmorillonite clay on synthesis of solketal from glycerol and acetone
dc.contributor.authorTimofeeva, Maria N.
dc.contributor.authorPanchenko, Valentina N.
dc.contributor.authorKrupskaya, Victoria V.
dc.contributor.authorGil, Antonio
dc.contributor.authorVicente Rodríguez, Miguel Ángel 
dc.date.accessioned2022-09-05T11:30:25Z
dc.date.available2022-09-05T11:30:25Z
dc.date.issued2017
dc.identifier.issn1566-7367
dc.identifier.urihttp://hdl.handle.net/10366/150443
dc.description.abstract[EN]The effect of acid modification of a natural montmorillonite clay (MM) by HNO3 on the catalytic properties of MM from Dash-Salakhlinsk (Kazakhstan) has been investigated in the synthesis of solketal from glycerol and acetone in solvent free and acetonitrile media. HNO3 concentration allowed to control the chemical composition, the surface acidity, the porous structure of the acid-activated MMs and their catalytic performance. The main reaction product was solketal with 86.6–98% selectivity. Conversion of glycerol depended on the Brønsted acidity. The most active sample, namely, MM activated with 0.5 mol/dm3 HNO3, showed good reusability for 3 catalyst cycleses_ES
dc.language.isoenges_ES
dc.publisherElsevieres_ES
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectMontmorillonitees_ES
dc.subjectAcid activationes_ES
dc.subjectSolketales_ES
dc.subjectGlyceroles_ES
dc.subjectAcetonees_ES
dc.titleEffect of nitric acid modification of montmorillonite clay on synthesis of solketal from glycerol and acetonees_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.relation.publishversionhttp://dx.doi.org/10.1016/j.catcom.2016.11.020es_ES
dc.subject.unesco2303 Química Inorgánicaes_ES
dc.identifier.doi10.1016/j.catcom.2016.11.020
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses_ES
dc.journal.titleCatalysis Communicationses_ES
dc.volume.number90es_ES
dc.page.initial65es_ES
dc.page.final69es_ES
dc.type.hasVersioninfo:eu-repo/semantics/publishedVersiones_ES


Dateien zu dieser Ressource

Thumbnail
Name:
1-s2.0-S156673671630437X-main.pdf
Größe:
368.4Kb
Format:
PDF
Öffnen

Das Dokument erscheint in:

Zur Kurzanzeige

Attribution-NonCommercial-NoDerivatives 4.0 Internacional
Solange nicht anders angezeigt, wird die Lizenz wie folgt beschrieben: Attribution-NonCommercial-NoDerivatives 4.0 Internacional