学科分类
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1 个结果
  • 简介:Anewandaninexpensiveadsorbentofchitosancoatedsilicaforimmobilizedmetalaffinitychromatography(IMAC)wasstudied.Afteradoublecoating,thechitosancoatedonsilicabeadscouldbeupto53.4mg/gsilicabeads.WhenpH>3.8,themetalligandCu^2+waschelatedonthecoatedchitosanwithaboundcapacityof14.6mg/gchitosanwithoutintroducingiminodiaceticacid(IDA).

  • 标签: 制备 壳聚糖 吸附剂 聚氨基葡萄糖 二氧化硅 固定金属离子亲合色谱法