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V-modified CuO–ZnO–ZrO2/HZSM-5 catalyst for efficient direct synthesis of DME from CO2 hydrogenation

Paper ID Volume ID Publish Year Pages File Format Full-Text
49496 46750 2014 4 PDF Available
Title
V-modified CuO–ZnO–ZrO2/HZSM-5 catalyst for efficient direct synthesis of DME from CO2 hydrogenation
Abstract

•A series of V-modified CuO–ZnO–ZrO2/HZSM-5 catalysts were prepared.•V-modified CuO–ZnO–ZrO2/HZSM-5 catalysts show higher catalytic performances.•The catalytic performances are strongly dependent on the content of V added.

A series of V-modified CuO–ZnO–ZrO2/HZSM-5 catalysts for direct synthesis of dimethyl ether (DME) from CO2 hydrogenation were prepared by an oxalate co-precipitation method. The catalysts were also characterized by XRD, BET, H2-TPR, N2O chemisorption, NH3-TPD, and XPS techniques. The results show that the catalytic performances of the catalysts are strongly dependent on the content of V added in the preparation.

Graphical abstractA series of hybrid V-modified CuO–ZnO–ZrO2/HZSM-5 catalysts for direct synthesis of dimethyl ether (DME) from CO2 hydrogenation were prepared.Figure optionsDownload full-size imageDownload as PowerPoint slide

Keywords
CO2 hydrogenation; Dimethyl ether; Vanadium pentoxide modification
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V-modified CuO–ZnO–ZrO2/HZSM-5 catalyst for efficient direct synthesis of DME from CO2 hydrogenation
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 55, 5 October 2014, Pages 49–52
Authors
, , , , , , , ,
Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
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