Catalytic properties of Ni-Cu mixed oxides deposited on stainless steel meshes by plasma jet sputtering

0566959 - ÚCHP 2023 RIV GR eng O - Ostatní výsledky
Jirátová, Květa - Soukal, Petr - Babii, T. - Balabánová, Jana - Koštejn, Martin - Čada, Martin - Maixner, J. - Topka, Pavel - Hubička, Zdeněk - Kovanda, F.
Catalytic properties of Ni-Cu mixed oxides deposited on stainless steel meshes by plasma jet sputtering.
2022. Conference Proceedings. 2022. s. 526-528
Grant CEP: GA ČR(CZ) GA21-04477S
Institucionální podpora: RVO:67985858 ; RVO:68378271
Klíčová slova: Ni-Cu mixed oxides * plasma jet sputtering * properties and oxidation activity
Obor OECD: Chemical process engineering; Fluids and plasma physics (including surface physics) (FZU-D)
https://greeniupac2022.org/wp-content/uploads/9th_ICGC_Conference_Proceedings.pdf

Plasma jet sputtering is a convenient method for preparing catalysts supported on stainless steel meshes. Such catalysts are particularly suitable for processes carried out at high space velocities. One of them is the catalytic total oxidation of volatile organic compounds (VOC), an economically feasible and environmentally friendly method of reducing VOC emissions. Mixed oxides are efficient catalysts in oxidation of VOC. Cobalt oxide-based catalysts in combination with Mn oxides are particularly active. However, cobalt compounds are among the strategic materials and are expensive. Therefore, we have
attempted to investigate new oxidation catalysts based on nickel oxide in combination with other transition metal oxides. In this contribution, we have decided to study properties and oxidation activity of Ni-Cu mixed oxides prepared by hollow cathode plasma jet sputtering, as both metals are easily accessible and plasma jet sputtering can be realized on a large scale.
Trvalý link: https://hdl.handle.net/11104/0338222