We enhanced the efficiency of the sand surface for contaminant removal using graphite oxide coatings.

We did not use a binder in the fabrication of graphite-coated sand granules.

The new graphite oxide and sand composite can remove turbidity and fluoride in water, concurrently.

  A.R.Kumarasinghe, W.P.R.T.Perera, J.Bandara, P.Rukshagini, L.Jayarathe, J.A.Liyanage, R.Tennakone, A.Bandara, X.CHEN, R.Weerasooriya

 Journal of Environmental Chemical Engineering

Abstract :- https://doi.org/10.1016/j.jece.2020.104962