Ozone synthesis

5synthesis methods

Product Name:Ozone
CAS Number:10028-15-6
Molecular formula:O3
Molecular Weight:47.9982

Ozone is generated from oxygen by passing an electric spark or silent electrical discharge through dry, and pure oxygen. This electrical discharge may be applied between two glass surfaces between which oxygen is passed. Many types of ozonizers (ozone generating apparatus) are known and commercially available for small-scale production of this gas for various uses. Ozone may be produced by electrolysis of chilled dilute sulfuric acid (e.g. 2.5N H₂SO₄) or perchloric acid at high current density (higher than that required to produce oxygen alone). A mixture of oxygen and ozone evolve at the anode.

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Yield:-

Reaction Conditions:

with perchloric acid in water;Electrochem. Process; ozone generated galvanostatically at room temp. in HClO4 soln. for 5 minin a two-compartment Nafion membrane cell; Ag/AgCl (KCl sat.) used as r eference electrode; Si/TiOx/Pt/TiOx electrode used as electrocatalyst;

References:

Mohammad, Ahmad M.;Kitsuka, Kenta;Kaneda, Kazuhiro;Awad, Mohamed I.;Abdullah, Aboubakr M.;Ikematsu, Mineo;Ohsaka, Takeo [Chemistry Letters,2007,vol. 36,# 8,p. 1046 - 1047]