Novel catalysts expanding the temperature range for NO selective catalytic reduction by H2
Journal article, 2024
Nobel metal (Pt, Pd, Ir) based catalysts are developed to cover a wide working temperature window for exhaust emission control from H2 2 internal combustion engines. A preliminary exploration including measurement of catalytic activities, redox states, and reaction processes is carried out regarding how the functions of the three metals varied with temperature.
Noble metals
Temperature range
H-2-SCR
BETA zeolite
SSZ-13 zeolite
Author
Jieling Shao
Chalmers, Chemistry and Chemical Engineering, Chemical Technology
Hoang Phuoc Ho
Chalmers, Chemistry and Chemical Engineering, Chemical Technology
Derek Claude Creaser
Chalmers, Chemistry and Chemical Engineering, Chemical Technology
Louise Olsson
Chalmers, Chemistry and Chemical Engineering, Chemical Technology
APPLIED CATALYSIS O: OPEN
2950-6484 (eISSN)
Vol. 188 206947KCK - Kompetenscentrum Katalys 2022-2026
Umicore Denmark ApS (KCK2022-2026), 2022-01-01 -- 2026-12-31.
Preem (KCK2022-2026), 2022-01-01 -- 2026-12-31.
Johnson Matthey (2500123383), 2022-01-01 -- 2026-12-31.
Volvo Group (PO:2435702-000), 2022-01-01 -- 2026-12-31.
Scania AB (Dnr:2021-036543Pnr:52689-1), 2022-01-01 -- 2026-12-31.
Subject Categories (SSIF 2011)
Energy Engineering
DOI
10.1016/j.apcato.2024.206947