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Volumn 263, Issue 2, 2009, Pages 247-257
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Oniumsilica-immobilized-Keggin acids: Acidity and catalytic activity for ethyl tert-butyl ether synthesis and acetic acid esterification with ethanol
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Author keywords
Acetic acid esterification; Acid onium salts; Ethyl tert butyl ether synthesis; Keggin heteropolyacids; Oniumsilica based HPA catalysts; Surface grafted cations
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Indexed keywords
ACETIC ACID ESTERIFICATION;
ACID SALTS;
BARE SILICAS;
CATALYST DESIGNS;
CATALYTIC ACTIVITIES;
CATALYTIC PERFORMANCE;
ETHYL TERT-BUTYL ETHER SYNTHESIS;
FUNCTIONALIZED SILICAS;
HYDROPHOBIC CATIONS;
IMIDAZOLIUM;
IMIDAZOLIUM SALTS;
KEGGIN HETEROPOLYACIDS;
KEGGIN STRUCTURES;
LIQUID-PHASE SYNTHESIS;
MODEL REACTIONS;
ONIUMSILICA-BASED HPA CATALYSTS;
ORGANIC FUNCTIONS;
POLAR MEDIAS;
PYRIDINIUM;
PYRIDINIUM SALTS;
STRUCTURAL STABILITIES;
SUPERIOR RESISTANCES;
ACETIC ACID;
CATALYSIS;
CATALYST ACTIVITY;
CONTRAST MEDIA;
ESTERIFICATION;
ESTERS;
ETHANOL;
ETHERS;
GRAFTING (CHEMICAL);
IONIC LIQUIDS;
LEACHING;
METAL ANALYSIS;
PH EFFECTS;
POSITIVE IONS;
SILICA;
STABILITY;
SURFACES;
SALTS;
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EID: 64649099069
PISSN: 00219517
EISSN: 10902694
Source Type: Journal
DOI: 10.1016/j.jcat.2009.02.016 Document Type: Article |
Times cited : (22)
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References (46)
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