Study on the Adsorption of Chromium Containing Wastewater with a Kind of Spherical Cellulose Adsorbent

摘要

An investigation was conducted on the adsorption of Cr(III) ions by a new kind of spherical cellulose adsorbent immolizated with phytic acid. The equilibrium adsorption data of the Cr(III) ions on adsorbent were analyzed by Langmuir and Freundlich models, and some kinetic parameters of the adsorption were calculated. Moreover, the adsorbent was also used to dispose the tannery wastewater sample, and the results showed that the spherical cellulose adsorbent had good application prospect in the treatment of tannery wastewater.