Atmospheric pollution is a major issue affecting environment and health. Therefore, semi-conductor-nanoparticles-based photocatalytic infrastructures appeared as a promising solution to improve urban air quality due to their abilities to mineralize toxic organic compounds. To avoid the direct use of free nanoparticles, as nanomaterials are suspected to be carcinogenic, this work intends to develop civil engineering materials functionalized by direct growth of ZnO nanostructures as a more environmentally friendly and biocompatible approach to reduce the air pollution....
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