The CelloZIFPapers were investigated for adsorption of Fe 3+ , Co 2+ , Cu 2+ , Pb 2+ , and Cd 2+ from aqueous solutions. A 100 mg specimen of each sheet was added to the metal solutions (1000 ppm) and incubated for 12 h. The adsorption process was followed at a solution temperature of 23±2 oC. The remaining metal concentration of each solution was measured via metal analysis using flame atomic absorption spectroscopy (FAAS). The changes in pH for the Pb 2+ solution was recorded using a pH meter (Accumet® pH meter Model 810, Fischer Scientific).