Specific uptake of aromatic compounds from aqueous solution by montmorillonite modified with tetraphenylphosphonium

作者: Tomohito Kameda , Shuko Shimamori , Toshiaki Yoshioka

DOI: 10.1016/J.JPCS.2011.10.018

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摘要: Abstract Montmorillonite (MT) modified with tetraphenylphosphonium (TPP·MT) had specific uptake behavior for aromatics in aqueous solution. This is attributed to the extent of π–π stacking interactions between benzene rings intercalated TPP+ and different electronic states. The order by TPP·MT was contrast that layered double hydroxide (LDH) 2,7-naphthalene disulfonate. selective target aromatic compounds from solution can be achieved combining appropriate inorganic ions.

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