Theoretical and kinetic study of H-abstraction from diisopropyl ether by key radicals: implications for combustion chemistry

Xingzhi Wang; Jiuning He; Xinhai Zou; Jianhua Li; Lei Chen; Yanhao Duan; Jia Li; Changhua Zhang; Deliang Chen

doi:10.1039/d5cp02388b

January 1, 2025Physical Chemistry Chemical Physics

Theoretical and kinetic study of H-abstraction from diisopropyl ether by key radicals: implications for combustion chemistry

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Key Points

H-abstraction reaction by radicals significantly influences the oxidation kinetics of diisopropyl ether.
Key radicals like OH and HO2 preferentially attack α-carbon sites next to the ether oxygen during the process.
Theoretical and kinetic models are essential for understanding the detailed mechanisms in combustion chemistry.
These findings highlight the importance of understanding radical interactions for better combustion predictions.

Implication

Theoretical analysis explores h-abstraction kinetics in diisopropyl ether by radicals, suggesting implications for combustion chemistry.

Abstract

H-abstraction by reactive radicals OH, HO2, H, and CH3 governs diisopropyl ether (DIPE) oxidation kinetics, with preferential attack at α-carbon sites adjacent to the ether oxygen. Current kinetic models exhibit...

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Cite This Study

Wang et al. (2025) studied this question.

synapsesocial.com/papers/68d473bb31b076d99fa6c923 https://doi.org/10.1039/d5cp02388b

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Theoretical and kinetic study of H-abstraction from diisopropyl ether by key radicals: implications for combustion chemistry

Key Points

Implication

Abstract

Discussion

Cite This Study

Theoretical and kinetic study of H-abstraction from diisopropyl ether by key radicals: implications for combustion chemistry

Key Points

Implication

Abstract

Discussion

Cite This Study

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