β-Cyclodextrin functionalized SBA-15 via amide linkage as a super adsorbent for rapid removal of methyl blue.
作者： Dongli Li , Kungang Chai , Xingdong Yao , Liqin Zhou , Kongyou Wu
DOI: 10.1016/J.JCIS.2020.09.006
关键词:
摘要: To remove the bulky aqueous organic dye eg methyl blue (MB) from water, ordered mesoporous silica SBA-15 has been functionalized with β-cyclodextrin (β-CD) via amide linkage. The surface physical and chemical properties of the surface of the resulted β-CD-functionalized adsorbents (abbrev. SBA15-A-CD) were characterized systematically. The results indicate that the channels of SBA-15 were uniformly modified with amine groups and were further β-CD-terminated via amide linkages, without ruining its ordered mesoporous …
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