Shifan Li is seeking his M.Sc. degree in Environmental Engineering. Since 2015, he has been actively involved in a bioremediation research projects under supervisory of Dr. Ma. Recently, he developed his expertise and touched a new field of research in adsorption efficiency and underlying mechanism in nanostructure composites. Currently, he is working on the adsorption of benzoic acid onto carbon nanotubes, including the different class of carbon nanotubes.