Esterification of acetic acid with N-butanol over the catalysts of surface hydrophobicity and lipophobicity
| Data(s) |
2008
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|---|---|
| Resumo |
A series of silica-supported silicotungstic acid catalysts (H4SiW12O40, abbreviated as HSiW), modified with various loadings of Teflon (HSiW/SiO2-Teflon), were prepared by impregnation method. The surface properties of the catalysts were studied by means of XRD, BET, NH3-TPD and the Drop Shape Analyzer (DSA) measurements. Both the surface hydrophobicity and the surface lipophobicity of HSiW/SiO2-Teflon catalysts are enhanced by means of the addition of Teflon. |
| Identificador | |
| Idioma(s) |
英语 |
| Fonte |
Liu QB;Chen GF;Li J;Yang XG.Esterification of acetic acid with N-butanol over the catalysts of surface hydrophobicity and lipophobicity,CATALYSIS LETTERS,2008,124(3-4):304-310 |
| Palavras-Chave | #VAPOR-PHASE ESTERIFICATION #HETEROPOLY COMPOUNDS #EFFICIENT CATALYST #ZEOLITES #ALCOHOL #TRANSFORMATIONS #ETHANOL #ESTERS #WATER #RESIN |
| Tipo |
期刊论文 |
