Novel diaminoguanidine functionalized cellulose: synthesis, characterization, adsorption characteristics and application for ICP-AES determination of copper(II), mercury(II), lead(II) and cadmium(II) from aqueous solutions

Table 7 Removal of heavy metals from mixed metals solution by DiGu-MC

Sample	Metal ion	Initial concentration, µg l^-1	Final concentration, µgl^-1	Removal, %
Multi-component solution of (Cu2+, Hg2+, Pb2+ and Cd2+)	Cu²⁺	50.0	2.1	95.8
	Hg²⁺	50.0	0.6	98.8
	Pb²⁺	50.0	0.315	99.37
	Cd²⁺	50.0	14.5	71.00

ISSN: 2661-801X