Photon absorption by aqueous TiO2 dispersion contained in a stirred photoreactor

6533b838fe1ef96bd12a3acb

RESEARCH PRODUCT

Photon absorption by aqueous TiO2 dispersion contained in a stirred photoreactor

Vincenzo Augugliaro Mario Schiavello Leonardo Palmisano

subject

Anatase Environmental Engineering Photon Aqueous solution Actinometer Chemistry General Chemical Engineering Analytical chemistry Photochemistry Phenol degradation Catalysis law.invention law Dispersion (chemistry)Absorption (electromagnetic radiation)Biotechnology

description

We present a simple experimental method which allows the evaluation of the absorbed photon flow. The method is based on measurements of transmitted photon rates (by means of standard actinometer solutions) for different reactor thicknesses and/or catalyst concentrations. The method was applied to phenol degradation reaction carried out in a stirred batch phtotoreactor containing aqueous TiO 2 (anatase) dispersion, directly irradied by a 1,500 W Xe lamp

year	journal	country	edition	language
1991-07-01	AIChE Journal

https://doi.org/10.1002/aic.690370714

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