Ratiometric and simultaneous electrochemical analysis of uric acid and xanthine using poly(methylene blue) and reduced graphene oxide nanocomposite-modified screen-printed electrode
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This study introduces a facile and sensitive ratiometric electrochemical sensor based on the modification of a screen-printed carbon electrode (SPCE) with poly(methylene blue) (PMB) and reduced graphene oxide-carbon nanotube (rGO-CNT) nanocomposites for the si... ...
