Journal
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
Volume 51, Issue 7, Pages 2864-2873Publisher
AMER CHEMICAL SOC
DOI: 10.1021/ie202570e
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- University of KwaZulu-Natal
- National Research Foundation
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In aqueous systems, chlorinated hydrocarbons exhibit low chemical reactivity and nonbiodegradability due to its toxicity. Relative efficiencies of 1% and 5% Ni loaded on alumina, silica and titania as catalysts for conversion of 1,2-dichlorobenzene to muchochloric acid (MCA) were investigated at (20 +/- 1) degrees C and similar to 1 atm as function of time. All nickel loaded metal oxides gave good conversions and product selectivity toward MCA, with little mineralization. Ni/SiO2 showed superior conversion with selectivity of 89.9-100% toward MCA. The ozonation products were characterized by H-1 NMR, IR, Mass and GC-MS, while the catalyst materials were characterized by BET, SEM, FT-IR, ICP, and XRD methods.
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