Mechanism of the Aerobic Oxidation of α-Pinene

Author:

Neuenschwander Ulrich,Guignard Florian,Hermans Ive

Publisher

Wiley

Subject

General Energy,General Materials Science,General Chemical Engineering,Environmental Chemistry

Reference48 articles.

1. Sustainability in Catalytic Oxidation: An Alternative Approach or a Structural Evolution?

2. The characteristic lifetime τ of ROO⋅ radicals is given by 1/{2kterm[ROO⋅]}. Specifically for the case of α-pinene oxidation at 363 K, [ROO⋅] is already as high as 1.5×10−7 M [derived experimentally from Equation (9)] at 0.5 % conversion; hence τ is as low as 1-5 s, given 2kterm≤6×106 M−1 s−1. This ROO⋅ lifetime is much shorter than the timescale of several minutes over which [ROO⋅] changes significantly, such that a [ROO⋅] quasi-steady-state will be established immediately and maintained throughout the reaction.

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