Commenced in January 2007
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heterogeneous catalytic ozonation Related Abstracts

1 Heterogeneous Catalytic Ozonation of Diethyl Phthalate

Authors: Chedly Tizaoui, Hussain Mohammed, Lobna Mansouri, Nidal Hilal, Latifa Bousselmi

Abstract:

The degradation of diethyl phthalate (DEP) was studied using heterogeneous catalytic ozonation. Activated carbon was used as a catalyst. The degradation of DEP with ozone alone was slow while catalytic ozonation increased degradation rates. Second-order reaction kinetics was used to describe the experimental data, and the corresponding rate constant values were 1.19 and 3.94 M-1.s-1 for ozone and ozone/activated carbon respectively.

Keywords: ozone, diethyl phthalate, heterogeneous catalytic ozonation, endocrine disrupting chemicals

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