Preparation and characterization of p-sulfonated calix[4]arene functionalized chitosan hydrogel beads and their preliminary adsorption study towards removal of lead(II) and zinc(II...

by Mohamad Zubir, Hamizah Syahirah, Wahid, Mohd Haniff, Ling, Irene, Lim, Hong Ngee, Kamaruzaman, Sazlinda, Zainal, Zulkarnain
Published 2020