Electrospun nanofibers meet paper: a planar system for voltammetric ion sensing
Martyna Durka1, Aldona Jelińska2, Justyna Kalisz2
1Institute of Physical Chemistry, Polish Academy of Sciences, Warsaw, Kasprzaka 44/52, 01-224 Warsaw, Poland. ewitkowskanery@ichf.edu.pl.
Abstract:
Ion transfer voltammetry at the interface of two immiscible electrolytes (ITIES), unlike potentiometry, allows quantification of multiple unlabelled ionic species simultaneously. The proposed setup is the first to provide full functionality of a standard cell within a point-of-care format, paving the way for real-world applications.


