Mechanistic study on oxidative degradation and deposition of exo-tetrahydrodicyclopentadiene

Mi, Ji; Jiang, Peipei; Dai, Yitong; Zhang, Yiran; Shao, Chongkun; Xie, Hujun; Guo, Yongsheng; Fang, Wenjun

doi:10.1016/j.fuel.2022.123533

Cited by 5 publications

(2 citation statements)

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“…It has also been observed that the oxidation of pinane does not produce a wide distribution of chiral isomers, unlike exo -tetrahydrodicyclopentadiene. 39 This can be attributed to the fact that the energy difference between the isomers of pinane's oxidation products is more significant. For instance, the relative energy of cis -pinane-2-ol R , cis -pinane-3-ol S , and trans -pinane-4-ol R is noticeably higher than their corresponding chiral isomers (Fig.…”

Section: Resultsmentioning

confidence: 99%

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Low-temperature thermal oxidation of biomass jet fuel pinane

Mi,

Chen,

et al. 2023

Sustainable Energy Fuels

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Section: Resultsmentioning

confidence: 99%

“…It is deduced that high temperatures are conducive to generating unsaturated products like ketones and alkenes because generating ketone molecules by oxyl radical dehydrogenation has a higher energy barrier than generating an alcohol molecule by HAT reactions. 39…”

Section: Conversion and Productsmentioning

confidence: 99%

Low-temperature thermal oxidation of biomass jet fuel pinane

Mi,

Chen,

et al. 2023

Sustainable Energy Fuels

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Ester formation during fatty acid methyl esters oxidation

Savel'ev,

Cherepanova,

Sapunov

2024

J Americ Oil Chem Soc

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The oxidation processes of unsaturated fatty acid methyl esters (FAMEs) and vegetable oils with molecular oxygen, proceeding through a radical mechanism, lead to the formation of a wide range of compounds. The primary oxidation products, hydroperoxides, undergo further decomposition to form products with a lower molecular weight or participate in cross‐linking reactions leading to the accumulation of products with a higher molecular weight than the raw material. A number of researches note an increase concentration of oligomeric products and esters during the oxidation of FAME. The study of literary sources made it possible to establish that the accumulation of these substances correlates with each other. The mechanisms of ester formation described in the literature suggest the direct participation of either acids or hydroperoxides in these reactions. The work examines the main ways of accumulation of heavy products and “new” esters during the oxidation of FAMEs.

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