a.将体积为0.1 cm3的p(EA-co-DAC12.5%)水凝胶浸泡在30 mL 0.02 M FeCl3溶液中24 h内溶液的磷含量变化; b. p(EA-co-DAC12.5%)在不同浓度氯化钠溶液中24 h 的氯离子吸附量
a. p(EA-co-DAC12.5%) hydrogel with a volume of 0.1cm3 was immersed in 30 mL 0.02M FeCl3 solution within 24 h. b. p(EA-co-DAC12.5%) adsorption of chloride ions in different concentrations of sodium chloride solution for 24 h