CELLULOSE DERIVATIVE, HEAVY METAL REMOVAL MATERIAL CONTAINING THE SAME, AND HEAVY METAL REMOVING METHOD USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a cellulose derivative that can be produced efficiently and at low cost, and can selectively adsorb and recover heavy metals.;SOLUTION: The present invention provides a cellulose derivative having a repeating unit illustrated by the following formulae, with an average substitution degree of hydroxy groups being 0.10-2.34.;SELECTED DRAWING: None;COPYRIGHT: (C)2020,JPO&INPIT