Synthesis of New Schiff Base from Natural Products for Remediation of Water Pollution with Heavy Metals in Industrial Areas

Table 2

Comparison of removal efficiency % of Cu (II) with different methods.

Resin	Removal efficiency % of Cu (II)
(EEDB)*	82%
(NCS)	20%
(CSTG)	58%
(TMCS)	88%
(CSIS)	90%

∗Schiff base resin in our study.