(2016) Environment International_Recent advances in photocatalytic treatment of pollutants in aqueous media

Reddy P.A.K., Reddy P.V.L., Kwon E., Kim K.-H., Akter T., Kalagara S.

(Elsevier Ltd) Environment International ISSN: 1604120 Vol.91 Issue. Article No. DOI: 10.1016/j.envint.2016.02.012

Photocatalysis can be an excellent solution for resolving the world's energy and environmental problems. It has a wide range of applications for the decontamination of diverse hazardous pollutants in aqueous media. Technological progress in this research field has been achieved toward the improvement of the solar sensitivity to enhance the efficiency of pollutant decontamination. As a result, various strategies have been introduced to upgrade photocatalytic performance with the modification of prototypical photocatalyst such as doping, dye sensitization, semiconductor coupling, mesoporous supports, single site, and nano-based catalysts. In this review, a brief survey is presented to describe those strategies based on the evaluation made against various pollutants (such as pharmaceuticals, pesticides, heavy metals, detergents, and dyes) in aqueous media. © 2016 Elsevier Ltd.

This study was supported by a grant from the National Research Foundation of Korea (NRF) funded by the Ministry of Education, Science and Technology (MEST) (No. 2009-0093848 ). The third author also acknowledges the support made by a National Research Foundation of Korea (NRF) Grant funded by the Korean Government (MSIP) (No. 2914RA1A004893).