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Updated: Mar 14, 2026

Utilizing the Ethylene-releasing Compound, 2-Chloroethylphosphonic Acid, as a Tool to Study Ethylene Response in Bacteria
Published on: November 10, 2016
Study of positive and negative plasma catalytic oxidation of ethylene
K Van Wesenbeeck1, B Hauchecorne1, S Lenaerts1
1a Research group of Sustainable Energy, Air & Water Technology (DuEL), Department Bioscience Engineering , University of Antwerp , Antwerp , Belgium.
Abstract:
The effect of introducing a photocatalytically active coating inside a plasma unit is investigated. This technique combines the advantages of high product selectivity from catalysis and the fast start-up from plasma technology. In this study, a preselected TiO2 coating is applied on the collector electrode of a DC corona discharge unit as non-thermal plasma reactor, in order to study the oxidation of ethylene. For both positive and negative polarities an enhanced mineralization is observed while the formation of by-products drastically decreases. The plasma catalytic unit gave the best results when using negative polarity at a voltage of 15 kV. This shows the potential of plasma catalysis as indoor air purification technology.
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