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Skalný, J. D.; Ráheľ, Jozef; Holubcik, L.

doi:10.1023/a:1022849000854

Cited by 6 publications

(1 citation statement)

References 18 publications

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“…Due to the low energy demand, corona discharge technology is usually used to produce O 3 [15–19] . As an alternative technology, electrochemical ozone production (EOP) can produce O 3 with much higher concentration, and thus is more suitable for small‐scale applications [20–24] .…”

Section: Introductionmentioning

confidence: 99%

Phase/Size‐Controlled Synthesis of Nanostructured PbO₂Microspheres for Efficient Electrochemical Ozone Generation

2022

ChemElectroChem

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Traditional electrochemically prepared lead dioxide (e-PbO 2 ) is one of the most used electrode materials for electrochemical ozone production (EOP), because of its high catalytic activity, excellent electrical conductivity, relative stability and low cost. But the electrochemically prepared conditions are complicated and harsh. Bulk PbO 2 electrodes have the very limited surface area and are inconvenient to process into the fine film electrodes for a PEM electrolyser. In contrast, chemical synthesis is easy to prepare uniform PbO 2 catalysts with high surface area and catalytic activity. Here, a facile one-pot approach to prepare a highly active PbO 2 microsphere catalyst was established and used for the EOP reaction in a PEM ozone generator. Sodium hydroxide could be used to regulate the relative content of α/β allotropic phase and crystallite size of PbO 2 microspheres. Experiment results revealed that high β phase content and large β-PbO 2 crystallite size were beneficial to the high EOP activity. By optimizing the composition and crystal structure, chemically prepared PbO 2 could have much better EOP performance than e-PbO 2 .[a] Q.

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Section: Introductionmentioning

confidence: 99%

Phase/Size‐Controlled Synthesis of Nanostructured PbO₂Microspheres for Efficient Electrochemical Ozone Generation

2022

ChemElectroChem

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Principle of Multi-Pollutants Removal Technology in Flue Gas by Ozone

Wang

Cen

Zhou

et al. 2014

Advanced Topics in Science and Technology in China

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The Effect of Halomethane Impurities on Ozone Generation from Oxygen in DC Negative Corona Discharge

Skalný

Mason

2002

Ozone: Science & Engineering

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The effect of the halomethanes CCl2FZ, CH2CIZ, CHCl3 and CCL on the production of ozone using oxygen feed gas in a negative corona discharge has been investigated experimentally. The fall in the product ozone yield was found to increase with increasing number of halogen atoms substituted in methane molecule. A detailed description of the role of these halogen species in the chemistry of the discharge is given.

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Untitled

Cited by 6 publications

References 18 publications

Phase/Size‐Controlled Synthesis of Nanostructured PbO₂Microspheres for Efficient Electrochemical Ozone Generation

Phase/Size‐Controlled Synthesis of Nanostructured PbO₂Microspheres for Efficient Electrochemical Ozone Generation

Principle of Multi-Pollutants Removal Technology in Flue Gas by Ozone

The Effect of Halomethane Impurities on Ozone Generation from Oxygen in DC Negative Corona Discharge

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Untitled

Cited by 6 publications

References 18 publications

Phase/Size‐Controlled Synthesis of Nanostructured PbO2Microspheres for Efficient Electrochemical Ozone Generation

Phase/Size‐Controlled Synthesis of Nanostructured PbO2Microspheres for Efficient Electrochemical Ozone Generation

Principle of Multi-Pollutants Removal Technology in Flue Gas by Ozone

The Effect of Halomethane Impurities on Ozone Generation from Oxygen in DC Negative Corona Discharge

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Phase/Size‐Controlled Synthesis of Nanostructured PbO₂Microspheres for Efficient Electrochemical Ozone Generation

Phase/Size‐Controlled Synthesis of Nanostructured PbO₂Microspheres for Efficient Electrochemical Ozone Generation