Karatekin, Hatice CalisUlas, BerdanYilmaz, YoncaKivrak, HilalKivrak, Arif2025-05-102025-05-1020240360-31991879-348710.1016/j.ijhydene.2024.03.2222-s2.0-85188543823https://doi.org/10.1016/j.ijhydene.2024.03.222https://hdl.handle.net/20.500.14720/11043Kivrak, Hilal/0000-0001-8001-7854; Kivrak, Arif/0000-0003-4770-2686; Ulas, Berdan/0000-0003-0650-0316; Calis Karatekin, Hatice/0000-0003-4193-9666In this study, alternative organic catalysts to metal -containing catalysts for glucose electrooxidation were prepared by the Suzuki Miyaura coupling reaction method and characterized by nuclear magnetic resonance (NMR), fourier transform infrared spectroscopy (FT-IR), and liquid chromatography with tandem mass spectrometry (LCMS -MS). InTA-1, InPA-1, InFA-1, InTA-2, InPA-2, InFA-2, InTA-3, InFA-3, and InPA-3 were obtained with the yield of 74%, 82%, 72%, 70%, 75%, 68%, 60%, 71%, and 85%. Among the synthesized catalysts, the InTA-3 catalyst possesses the highest electrocatalytic activity (3.17 mA cm -2 ) and long-term stability compared to other organic catalysts. InTA-3 catalyst has the lowest charge transfer resistance toward glucose electrooxidation. It was concluded that as a metal -free catalyst, InTA-3 is a cheap and promising electrocatalyst for direct glucose fuel cell anode.eninfo:eu-repo/semantics/closedAccessIndolesGlucoseElectrocatalystDirect Liquid Fuel CellHighly Efficient Metal Free Aldehyde-Functionalized Indoles for Direct Glucose Fuel Cell Anode CatalystArticle63Q1Q1635644WOS:001220082500001