{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["5(9)"],"submitter":["Lee E"],"pubmed_abstract":["Unburnt hydrocarbon emissions from gasoline vehicles contribute to air pollution and pose health risks, necessitating effective removal strategies. Conventional three-way catalysts (TWCs) effectively oxidize hydrocarbons to CO<sub>2</sub> at temperatures above 250 °C. However, the increasing adoption of turbocharged gasoline engines, which emit exhaust gases at significantly lower temperatures (∼300 °C versus ∼ 800 °C in conventional vehicles), has renewed concerns over hydrocarbon emissions. The primary challenge is the prolonged warm-up time of catalytic converters, during which TWCs remain largely ineffective. To address this, we developed a dual-function Pd/CeO<sub>2</sub> catalyst capable of retaining unburnt hydrocarbons through adsorption during cold start and promoting their oxidat"],"journal":["JACS Au"],"pagination":["4570-4583"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12458003"],"repository":["biostudies-literature"],"pubmed_title":["Effects of Pd/CeO&lt;sub&gt;2&lt;/sub&gt; on the Abatement of Unburnt Hydrocarbon Emissions from Gasoline Vehicles during the Cold-Start Period."],"pmcid":["PMC12458003"],"pubmed_authors":["Kim DH","Bu J","Kim CH","Hwang S","Jung H","Kim Y","Lee H","Choi J","Yoo JS","Lee E"],"additional_accession":[]},"is_claimable":false,"name":"Effects of Pd/CeO&lt;sub&gt;2&lt;/sub&gt; on the Abatement of Unburnt Hydrocarbon Emissions from Gasoline Vehicles during the Cold-Start Period.","description":"Unburnt hydrocarbon emissions from gasoline vehicles contribute to air pollution and pose health risks, necessitating effective removal strategies. Conventional three-way catalysts (TWCs) effectively oxidize hydrocarbons to CO<sub>2</sub> at temperatures above 250 °C. However, the increasing adoption of turbocharged gasoline engines, which emit exhaust gases at significantly lower temperatures (∼300 °C versus ∼ 800 °C in conventional vehicles), has renewed concerns over hydrocarbon emissions. The primary challenge is the prolonged warm-up time of catalytic converters, during which TWCs remain largely ineffective. To address this, we developed a dual-function Pd/CeO<sub>2</sub> catalyst capable of retaining unburnt hydrocarbons through adsorption during cold start and promoting their oxidat","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Sep","modification":"2026-06-03T20:15:29.181Z","creation":"2026-05-30T03:06:51.109Z"},"accession":"S-EPMC12458003","cross_references":{"pubmed":["41001642"],"doi":["10.1021/jacsau.5c00887"]}}