Chemosphere 2022 Apr 5;300:134428. Epub 2022 Apr 5.
Amity Center of Nanotechnology, Amity University, Haryana, 122413, India; Department of Biotechnology, Maharishi Markandeshwar University, Mullana, Ambala, 134003, India. Electronic address:
The graphene quantum dots (GQDs) was synthesized using potato starch and water by hydrothermal method and further used for reduction of tetracholoroauric acid to form graphene quantum dots-gold ([email protected]) nanocomposite. The GQDs/[email protected] were analyzed using FTIR, UV-Vis, Flourometry and HR-TEM. The synthesized [email protected] were further used for fabrication of cost-effective screen-printed paper electrode (SPPE) based DNA sensor for the detection of O. Read More