Influence of composition (Pd) In-, Co-containing aluminia- and zirconia-based catalysts on simultaneous reduction of nitrogen(I, II) oxides by CO

Green chemistry
Proceedings of the 2nd International Scientific Conference «Chemical Technology and Engineering»: June 24–28, 2019, Lviv: Lviv Polytechnic National University, 2018, pp. 265–266

DOI: https://doi.org/10.23939/cte2019.01.265

Authors

First and Last Name Academic degree E-mail Affiliation
Tetiana Boichuk Ph.D. boichuk_tm [at] ukr.net L.V. Pisarzhevskii Institute of Physical Chemistry of the NAS of Ukraine
Kyiv, Ukraine
National University of Food Technologies
Kyiv, Ukraine
Svitlana Orlyk Sc.D. orlyk [at] inphyschem-nas.kiev.ua L.V. Pisarzhevskii Institute of Physical Chemistry of the NAS of Ukraine
Kyiv, Ukraine

I and my co-authors (if any) authorize the use of the Paper in accordance with the Creative Commons CC BY license

First published on this website: 11.04.2019 - 19:02
Abstract

It is shown that binary In-, Co-oxide supported catalysts show high activity in the reactions of simultaneous reduction of nitrogen(I, II) oxides by CO, which depends on the nature support (Al2O3, ZrO2), a sequence of the active components introduction. Structured Pd-containing In-, Co-oxide catalysts are characterized by high activity, moisture and sulfur resistance, low content of Pd (0.1) and can be used for complex purification of waste gases from nitrogen oxides and CO.

Keywords
DeNOxIn-Co-oxide catalystsAl2O3ZrO2COPdmoisture resistance
References

[1] X. Zhang, Q. Shen, C.He, C. Ma, Z. Liu, Z. Hao,“Promotional effects and mechanism of second cations on activity and stability of Co-MOR for nitrous oxide decomposition: UV–Vis spectroscopy and EXAFS analysis,“ Chem. Engineer. J., vol. 226, pp. 95-104, Jun. 2013.

[2] A. Kubacka, J. Janas, B. Sulikowski, “In/Co-ferrierite: A highly active catalyst for the CH4-SCR NO process under presence of steam,” Appl Catal.B., vol. 69, no 1-2, pp. 43-48, Des. 2006.

First published Full Text (11.04.2019 - 19:02)
Official paper