Acidic characterization and activity of (NH 4) xCs 2.5-xH 0.5PW 12O 40 catalysts in the esterification reaction of oleic acid with ethanol

Applied Catalysis A: General

Volumn 443-444, Issue , 2012, Pages 33-39

  Santos, Joicy S ^a   Dias, José A ^a   Dias, Sílvia C L ^a   De MacEdo, Julio L ^a   Garcia, Fillipe A C ^a   Almeida, Liana S ^a   De Carvalho, Eduardo N C B ^a  

^a UNIVERSITY OF BRASILIA   (Brazil)

Author keywords

12 Tungstophosphoric acid; Acidity; Esterification; Ethanol; Gas phase pyridine adsorption; Heteropoly salts of cesium and ammonium; Nanostructured catalyst; Oleic acid; Thermal stability

Indexed keywords

12-TUNGSTOPHOSPHORIC ACID; ACIDIC SITES; ADSORPTION/DESORPTION; ESTERIFICATION REACTIONS; FT- RAMAN SPECTROSCOPY; FTIR; HETEROPOLY SALTS OF CESIUM AND AMMONIUM; KEGGIN STRUCTURE; MIXED SALTS; MOLAR RATIO; NANO-STRUCTURED CATALYST; PYRIDINE ADSORPTION; TGA/DTA;

ACIDITY; ADSORPTION; AMMONIUM COMPOUNDS; CALCINATION; CATALYSTS; ESTERIFICATION; ESTERS; ETHANOL; OLEIC ACID; PYRIDINE; RAMAN SPECTROSCOPY; THERMODYNAMIC STABILITY; UNSATURATED FATTY ACIDS;

CESIUM;

EID: 84866125802     PISSN: 0926860X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.apcata.2012.07.013     Document Type: Article

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