Determination of vitamins K1, K2, B6, and D3 using reduced graphene oxide fabricated using a bismuth nanoparticle embedded polypyrrole nanocomposite based optical sensor

Abstract

This research reports a simple and selective detection of vitamins K1, K2, B6, and D3 in human blood serum/plasma using the reduced Graphene Oxide fabricated with Bismuth Nanoparticles embedded polypyrrole...