Figure 1: FTIR of polymethacrylic acid and poly phosphoric acid ammonium
salt blend at different Gamma irradiation dose (KGy). a) 10 KGy irradiation dose and 0.1% PAC b) 20 KGy irradiation dose and 0.1% PAC c) 20 KGy irradiation dose and 0.2% PAC d) 20 KGy irradiation dose and 0.3% PAC |