Gungor, OznurPasahan, AzizCengiz, Mahmut AlperKoytepe, SuleymanSeckin, Turgay2024-08-042024-08-0420150091-40371563-535Xhttps://doi.org/10.1080/00914037.2014.996705https://hdl.handle.net/11616/96741In this study, polyurethane films prepared from the 4,4-diphenylmethane diisocyanate (MDI), ethylene glycol, and different ratio fructose were used to prepare a novel amperometric pH electrode. Fructose-based films were characterized by FT-IR, DSC, DTA, and TGA. Prepared polyurethanes exhibited suitable T-g(degrees C), good thermal stability and good adhesive properties. The incorporation of saccharides into the PU structure results in a higher crosslinking density and a higher content of hard segments. Furthermore, the behavior of films prepared from polyurethane solutions containing 1%, 3%, 5%, and 10% fructose toward pH changes were examined by normal pulse voltammograms technique and diferantial pulse voltammetry. [GRAPHICS] .eninfo:eu-repo/semantics/closedAccessFructosepH sensorpolyurethaneselective polyurethane filmArticle641156356910.1080/00914037.2014.9967052-s2.0-84926477402Q2WOS:000350351500002Q2