Article | REF: G1745 V1

Air treatment by photocatalytic processes

Authors: Aymen Amin ASSADI, Abdelkrim BOUZAZA, Dominique WOLBERT

Publication date: July 10, 2022 | Lire en français

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    1. Principles, mechanisms and modeling of photocatalysis

    1.1 Principle

    The term "catalysis" refers to a process in which a substance, called a "catalyst", accelerates a thermodynamically possible reaction, while being regenerated at the end of the cycle. A distinction is made between homogeneous catalysis, in which the catalyst, reactants and products form a single phase, and heterogeneous catalysis, which takes place at the interface between a solid catalyst and a fluid phase containing the reactants and products

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