Solvothermal fabrication of adsorptive polymer monolith with large nanopores towards biomolecules immobilization
Solvothermal fabrication of adsorptive polymer monolith with large nanopores towards biomolecules immobilization
复制标题
溶剂热法制备具有大纳米孔的吸附聚合物整体材料以固定生物分子
DOI:
10.1016/j.colsurfa.2011.01.059
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发表时间:
2011-05
期刊:
影响因子:
--
通讯作者:
Xiao, Feng-Shou
中科院分区:
文献类型:
--
作者:
Wei, Shu;Zhang, Yong-Lai;Ding, Hong;Liu, Jiayin;Sun, Jing;He, Yinyan;Li, Zhengqiang;Xiao, Feng-Shou
Reported in this paper is solvothermal fabrication of nanoporous polymer monolith for biomolecules adsorption. General functional groups such as carboxyl and amido could be easily introduced into the nanoporous polymers by in situ polymerization of divinylbenzene and the monomers of methacrylic acid or acrylamide. The synthesized polymers exhibit high BET surface areas (105–499m2/g), large pore volumes (0.41–1.22cm3/g), and large pore size (10–100nm), which were quite suitable for biomolecules adsorption. As representative tests, myoglobin was chosen as a target adsorbate, and all these nanoporous polymers show much higher adsorptive capacities than conventional materials such as commercial resin (XAD-4) and activated carbon. Our nanoporous polymer monolith would be potentially important for enzyme immobilization.
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