Immobilizing water-soluble graphene quantum dots with gold nanoparticles for low potential electrochemiluminescence immunosensor

Nanoscale, 2015, Accepted Manuscript
DOI: 10.1039/C5NR04328J, Paper

Yongqing Dong, Huan Wu, Pengxiang Shang, Xiaoting Zeng, Yuwu Chi
Hydrazide-modified graphene quantum dots (HM-GQDs) obtained by refluxing GQDs with hydrazine hydrate were hybridized with gold nanoparticles (AuNPs) through the redox reaction between HM-GQDs and AuCl4-. The obtained nano-hybrids (HM-GQDs-AuNPs)...
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