【摘要】 本文讨论了高交联玉米淀粉与甲基丙烯酸甲酯接枝共聚物（HCS-g-MMANHNH₂）对银的吸附条件,并对电镀废水中的银进行富集测定.测定范围广,变异系数为1.6%,回收率在90%以上.更多还原

【Abstract】 The conditions of silver adsorbed on a graft polymer methyl methaerylate and crosslinked corn starch (HCS-g-MMANHNH2) were studied, and the determination of silver in silvering waste water was performed by flame atomic absorption spectrometry with extended measuring range. The variation coefficient for this determination was 1.6%, and recovery 93%.更多还原