Molecular Modeling of Acidic Treated PSTM-3T Polymer for Removal of Heavy Metal Ions by Experimental and Computational Studies
Figure 3
Optimized molecular model structures of PSTM-3T polymer before (a) and after treatment by pH = 5 (b) and pH = 2 (c) solutions. Carbon, hydrogen, nitrogen, and sulfur atoms are shown as gray, silver, blue, and yellow ball representations, respectively.
