DOI: 10.1039/d6ra06582a ISSN: 2046-2069

F-doped KMn 4 (PO 4 ) 3 -based non-enzymatic electrochemical sensor for ascorbic acid and glucose

Hekmat Alham, Sana Ahsen, Taqdees Tariq, Javeria Ahmed, Maria Khalid, Farhan Younas, Talha Nisar, Veit Wagner, Aansa Khaliq, Amin Badshah, Ali Haider

Synthesized F-doped KMn 4 (PO 4 ) 3 showed high conductivity for electrochemical sensing. A modified Ni foam electrode detects ascorbic acid and glucose with LODs of 0.07 µM and 0.10 µM, respectively, 2–3 s response, and 99% recovery in serum.