Remarkable potassium selectivity of ion sensors based on supramolecular gel membranes made from low-molecular-weight gelators without any ionophore.

نویسندگان

  • Setsuko Yajima
  • Kento Takami
  • Ryosuke Ooue
  • Keiichi Kimura
چکیده

Supramolecular gels formed by low-molecular-weight gelators bearing diamide groups were used as ion-sensing membranes for the first time. Even though no special ionophore was added to the membranes, excellent ion selectivities for K(+) over alkali metal ions were realized with the sensor systems.

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عنوان ژورنال:
  • The Analyst

دوره 136 24  شماره 

صفحات  -

تاریخ انتشار 2011