Maryam Abrishamkar - Department of Chemistry, Islamic Azad University, Khozestan Science and Research Branch, Ahvaz, Iran
Seyed Nasser Azizi - Analytical Division, Faculty of Chemistry, University of Mazandaran, Babolsar

In this study removal of Ni+2cation from aqueous solution with synthesized zeolite was investigated. The effective parameters such as pH, contact time and initial concentration of Ni+2) on the Ni+2 cation exchange by zeolite was investigated using response surface methodology (RSM) based on Box–Behnken surface statistical design over 0.01 gr of zeolite as a fixed input parameter based on Box–Behnken surface statistical design over 0.01 gr of zeolite as a fixed input parameter.

Synthesized zeolite, Ion-exchange, Box-Behnken design