N-doped TiO2 based visible light activated label-free photoelectrochemical biosensor for detection of Hg2+ through quenching of photogenerated electrons1. Issue 12 (21st June 2015) - Han, Qianqian
Abstract A photoelectrochemical biosensor was fabricated using T-rich DNA on N-doped TiO2 to detect Hg2+ through quenching of photogenerated electrons.