Passive NOx adsorber: An overview of catalyst performance and reaction chemistry

• Published in: Applied catalysis. A, General Vol. 570; no. C; pp. 1 - 14
• Main Authors: Gu, Yuntao, Epling, William S.
• Format: Journal Article
• Language: English
• Published: Amsterdam Elsevier B.V 25.01.2019; Elsevier Science SA; Elsevier
• Subjects: Chemistry; Cold start catalyst; Cold starts; Emission control; Environmental Sciences & Ecology; Low temperature NOx storage; Nitrogen oxides; Organic chemistry; Passive NOx adsorber; Performance evaluation; Cold start catalyst; Emission control; Passive NOx adsorber; Low temperature NOx storage

[Display omitted] •Review summarizes recent literature on passive NOx adsorbers.•Seeming differences in results can often be attributed to methodology differences.•Proposed mechanisms are highlighted.•Exhaust gas species impacts are highlighted. Passive NOx adsorbers have been proposed to help addre...