The change of surface area and pore volume distributions, cation exchange capacity, ammonia nitrogen removal ability of clinoptilolite modified by NaOH was investigated. The mechanism of modification was characterized through XRD, FTIR, NMR and XPS.
The change of surface area and pore volume distributions, cation exchange capacity, ammonia nitrogenremoval ability of clinoptilolite modified by NaOH was investigated. The mechanism of modification wascharacterized through XRD, FTIR, NMR and XPS.