Recent advances in nanomaterials for water protection and monitoring

• Main Authors: Das, R., Vecitis, C. D., Schulze, A., Cao, B., Ismail, A. F., Lu, X.
• Format: Article
• Published: The Royal Society of Chemistry 2017
• Subjects: Q Science (General)
• Online Access: http://eprints.utm.my/id/eprint/81303/; http://dx.doi.org/10.1039/c6cs00921b
• Institution: Universiti Teknologi Malaysia

The efficient handling of wastewater pollutants is a must, since they are continuously defiling limited fresh water resources, seriously affecting the terrestrial, aquatic, and aerial flora and fauna. Our vision is to undertake an exhaustive examination of current research trends with a focus on nanomaterials (NMs) to considerably improve the performance of classical wastewater treatment technologies, e.g. adsorption, catalysis, separation, and disinfection. Additionally, NM-based sensor technologies are considered, since they have been significantly used for monitoring water contaminants. We also suggest future directions to inform investigators of potentially disruptive NM technologies that have to be investigated in more detail. The fate and environmental transformations of NMs, which need to be addressed before large-scale implementation of NMs for water purification, are also highlighted.