which is the best 23 25 00 hvac water treatment opp design in canada
Polyacrylamide grafted onto KH-570 modified PA via solution polymerization can provide an adsorbent with enhanced and selective separation of mercury ions from aqueous solutions. The objective of this work was to obtain the optimum preparation conditions for mercury adsorption. Solution polymerization of AM was performed on KH-570 modified PA.
Experiment 2: Characterization of polyacrylamide (PAM) by viscometry and gel permeation chromatography (optional) Aim: (a) To determine the intrinsic viscosity and molecular weight of polyacrylamide (synthesized in experiment 1) using a Ubbelohde capillary viscometer.
