Heterogeneous photocatalysis is one of the advanced oxidation processes proposed for water and air purification. The concept will be introduced by one of the experts of J. Heyrovský institute of Physical Chemistry of CAS, Dr. Eliška Mikysková, on Wednesday 13th, 2024 at 2:30 p.m. You are welcome to join us at https://cesnet.zoom.us/j/91033649546

Photocatalysis – Principle and Application in Water and Air Purification

 Dr. Eliška Mikysková

J. Heyrovský Institute of Physical Chemistry of the CAS, Center for Innovations in the Field of Nanomaterials and Nanotechnologies

Abstract:

Heterogeneous photocatalysis is one of the advanced oxidation processes proposed for water and air purification. Through its action, degradation of organic and inorganic chemicals, along with bacteria, viruses, and fine dust particles, occurs on the surface of a photocatalyst exposed to ultraviolet or visible radiation. The lecture will briefly explain the principle of photocatalytic processes. In the second part of the lecture, we will focus on the practical application of photocatalysis in water and air purification, including a demonstration of ongoing research in this field conducted in Center for Innovations in the Field of Nanomaterials and Nanotechnologies.