Screen-printed carbon electrode for the electrochemical detection of conjugated bilirubin

Autor:	T. Ramanchandran, P.V. Suneesh, P.E. Resmi, T.G. Satheesh Babu, Jeethu Raveendran, Bipin G. Nair
Rok vydání:	2021
Předmět:	Materials science Bilirubin Mechanical Engineering Conjugated bilirubin Nanoparticle chemistry.chemical_element Condensed Matter Physics Electrochemistry Anode chemistry.chemical_compound chemistry Mechanics of Materials Electrode General Materials Science Graphite Carbon Nuclear chemistry
Zdroj:	Materials Letters. 304:130574
ISSN:	0167-577X
DOI:	10.1016/j.matlet.2021.130574
Popis:	Electrochemical oxidation of conjugated bilirubin has been studied on an indigenously screen-printed carbon electrode (SPCE). Microscopic, spectroscopic and electrochemical methods thoroughly characterized the electrode. The surface morphology of SPCE revealed graphite nanoparticles of size around 100 nm. The oxidation of bilirubin occurred on SPCE at lower anodic potential and was highly selective towards conjugated bilirubin in the presence of interfering molecules. The SPCE showed a dynamic detection range of 1–600 µM. Conjugated bilirubin spiked urine samples were tested on SPCE and found excellent response.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::8a9fa5abfd89908629b2bd81c7606f26 https://doi.org/10.1016/j.matlet.2021.130574 Zobrazit plný text záznamu Full Text from ScienceDirect