Nanomaterials for the adsorptive treatment of Hg(II) ions from water

The prolific growth of modern industrial practices has been accompanied by the extensive release of effluents rich in toxic byproducts (e.g., mercury). Therefore, the abatement of such byproducts has become a crucial prophylactic measure to protect human health, ecosystems, and food resources. Although several conventional techniques are available, it is highly desirable to develop more efficient and economical adsorbents for such application. In this regard, the development of multifunctional, tailorable, and advanced materials with very large surface areas and flexible surface active sites is desirable to expand effective options available for abatement technology. This review explores recent trends and advancements in nanomaterial technology for the mitigation of mercury. Further, the current hindrances and future prospects in related research fields are discussed in depth.