H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences (ICCBS), University of Karachi, Karachi, Pakistan;
Department of Basic Sciences and Humanities, Khawaja Fareed University of Engineering and Information Technology (KFUEIT), Rahim Yar Khan, Pakistan;
National Centre of Excellence in Analytical Chemistry, University of Sindh, Jamshoro, Pakistan;
Magnetic; Nanoparticles; Adsorption; Chitosan; Functionalization; Anionic; Dyes;