fulltext.study @t Gmail

Novel mesoporous chromium oxide for VOCs elimination

Paper ID Volume ID Publish Year Pages File Format Full-Text
48825 46522 2007 6 PDF Available
Title
Novel mesoporous chromium oxide for VOCs elimination
Abstract

A 3D mesoporous chromium oxide prepared by a neutral templating route showed exceptionally high capacity for the elimination of volatile organic compounds (VOCs). The material contains chromium species with mixed oxidation states as observed by XPS analysis. Although the 3D mesoporous chromium oxide had ∼0.1 times the surface area than that of mesoporous silica, the chromium oxide showed much better toluene removal ability. At ambient conditions, the material acts as a selective sorbent for VOCs, while at higher reaction temperature it can be an effective and selective deep oxidation catalyst for VOCs.

Keywords
Mesoporous materials; Chromium oxide; Volatile organic compounds; Oxidation; Adsorption
First Page Preview
Novel mesoporous chromium oxide for VOCs elimination
Publisher
Database: Elsevier - ScienceDirect
Journal: Applied Catalysis B: Environmental - Volume 70, Issues 1–4, 31 January 2007, Pages 417–422
Authors
, ,
Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis