Moving towards in pouch diagnostics for ostomy patients: exploiting the versatility of laser induced graphene sensors
Conor McCann,
Victoria Gilpin,
Cameron Scott
et al.
Abstract:The development of a 3D printed sensor for direct incorporation within stoma pouches is described. Laser induced graphene scribed on either side of polyimide film served as the basis of a 2 electrode configuration that could be integrated within a disposable pouch sensor for the periodic monitoring of ileostomy fluid pH. The graphene sensors were characterised using electron microscopy, Raman spectroscopy, DekTak profilometry with the electrochemical properties investigated using both cyclic and square wave vo… Show more
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