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Activity of K-Promoted Co-Mn-Al Mixed in Direct Decomposition of No and Deep Oxidation of Ethanol.
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SYSNO ASEP 0496314 Document Type C - Proceedings Paper (int. conf.) R&D Document Type The record was not marked in the RIV Title Activity of K-Promoted Co-Mn-Al Mixed in Direct Decomposition of No and Deep Oxidation of Ethanol. Author(s) Jirátová, Květa (UCHP-M) RID, ORCID, SAI
Balabánová, Jana (UCHP-M) RID, ORCID, SAI
Pacultová, K. (CZ)
Karásková, K. (CZ)
Klegová, A. (CZ)
Obalová, L. (CZ)Article number Po02 Source Title Book of Abstracts. - Prague : J. Heyrovský Institute of Physical Chemistry of the ASCR, v. v. i., 2018 / Žilková N. ; Horáček M. - ISBN 978-80-87351-53-6 Number of pages 1 s. Publication form Print - P Action Symposium on Catalysis /50./ Event date 05.11.2018 - 06.11.2018 VEvent location Prague Country CZ - Czech Republic Event type EUR Language eng - English Country CZ - Czech Republic Keywords mixed oxides ; catalysts ; ethanol oxidation Subject RIV CI - Industrial Chemistry, Chemical Engineering OECD category Chemical process engineering R&D Projects GA18-19519S GA ČR - Czech Science Foundation (CSF) Institutional support UCHP-M - RVO:67985858 Annotation In this study, Co-Mn-Al mixed oxides modified by K were prepared by co-precipitation of a solution of metal nitrates with the aqueous solution of K2CO3 and KOH, washing the precipitates to different level of K concentrations and finally calcined at chosen temperature, usually 500 °C. The catalysts were characterized by AAS, nitrogen physisorption (Sbet), TPR-H2, XRD, and TPD- CO2. In case of direct NO decomposition, the catalysts pre-calcined at 700 °C were tested for direct NO decomposition in inert gas (650 °C, 0.5 g, 1000 ppm NO/N2, 49 ml min"1). Deep oxidation of ethanol was carried out under following conditions: 0.2 g, 760 ppm of ethanol in air, 4 000 ml h'1, the temperature ramp of 2 °C min'1. Workplace Institute of Chemical Process Fundamentals Contact Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227 Year of Publishing 2019
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