Structure–Property Relationships for Nickel Aluminate Catalysts in Polyethylene Hydrogenolysis with Low Methane Selectivity

Structure–Property Relationships for Nickel Aluminate Catalysts in Polyethylene Hydrogenolysis with Low Methane Selectivity

Earth-abundant metals have recently been demonstrated as cheap catalyst alternatives to scarce noble metals for polyethylene hydrogenolysis. However, high methane selectivities hinder industrial feasibility. Herein, we demonstrate that low-temperature ex-situ reduction (350 °C) of coprecipitated nic...

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Veröffentlicht in:JACS Au 2023-08, Vol.3 (8), p.2156-2165
Hauptverfasser: Vance, Brandon C., Najmi, Sean, Kots, Pavel A., Wang, Cong, Jeon, Sungho, Stach, Eric A., Zakharov, Dmitri N., Marinkovic, Nebojsa, Ehrlich, Steven N., Ma, Lu, Vlachos, Dionisios G.
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Sprache:eng
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Zusammenfassung:Earth-abundant metals have recently been demonstrated as cheap catalyst alternatives to scarce noble metals for polyethylene hydrogenolysis. However, high methane selectivities hinder industrial feasibility. Herein, we demonstrate that low-temperature ex-situ reduction (350 °C) of coprecipitated nickel aluminate catalysts yields a methane selectivity of
ISSN:2691-3704
2691-3704
DOI:10.1021/jacsau.3c00232