Three Al-dihydrogen phosphate absorption of lead and the dynamics of plasma
Based on the five-absorption factor of the conditions of inspection,optimize the use of orthogonal experimental adsorption conditions,the optimal conditions for absorption to verify,on a three-aluminum dihydrogen phosphate solution removal of lead-in.And by identifying dynamic equation and adsorption reaction order on the three-dihydrogen phosphate absorption of aluminium prices lead ion dynamics.The results showed that:three in the Al-dihydrogen phosphate content m = 1.0g,adsorption time t = 100min,the initial concentration of lead-C0 = 50mg / L,adsorption temperature T = 326K,absorption of acidic pH = 2.3 optimal absorption Conditions,the removal of lead-up to 91.8 percent.This reaction adsorption process with a dynamic equation,the activation energy absorption Ea = 19.37KJ/mol,A = 32.14s-1.