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Decomposition of phenethyl phenyl ether to aromatics over CsxH3.0 − xPW12O40 (X = 2.0–3.0) heteropolyacid catalysts

Paper ID Volume ID Publish Year Pages File Format Full-Text
51353 46840 2010 4 PDF Available
Title
Decomposition of phenethyl phenyl ether to aromatics over CsxH3.0 − xPW12O40 (X = 2.0–3.0) heteropolyacid catalysts
Abstract

Cesium-exchanged CsxH3.0 − xPW12O40 heteropolyacids were prepared with a variation of cesium content (X = 2.0–3.0) and were applied to the decomposition of phenethyl phenyl ether to aromatics. Phenethyl phenyl ether was used as a lignin model compound for representing β-O-4 linkage of lignin. Phenol, benzene, toluene, and ethylbenzene were mainly produced by the decomposition of phenethyl phenyl ether. Conversion of phenethyl phenyl ether and total yield for main products increased with increasing surface acidity of the catalyst. Cs2.5H0.5PW12O40 with the largest surface acidity showed the highest conversion of phenethyl phenyl ether and the highest total yield for main products.

Graphical abstractFigure optionsDownload full-size imageDownload as PowerPoint slideResearch Highlights►Decomposition of phenethyl phenyl ether (PPE) to aromatics was conducted. ►CsxH3.0 − xPW12O40 (X = 2.0–3.0) catalysts were used for the reaction. ►Conversion of PPE increased with increasing surface acidity of the catalyst. ►Cs2.5H0.5PW12O40 showed the best catalytic performance.

Keywords
Lignin; Phenethyl phenyl ether; Heteropolyacid; Aromatics
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Decomposition of phenethyl phenyl ether to aromatics over CsxH3.0 − xPW12O40 (X = 2.0–3.0) heteropolyacid catalysts
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 12, Issue 1, 25 October 2010, Pages 1–4
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
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Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
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Any Questions? feel free to contact us