Synthesis of Water Soluble Nitrogen-doped Graphene Quantum Dots and Its Fluorescence Recognition of Pb 2+
QIU Shenbao, WANG Sumin, WANG Qiguan, SHANG Jiayin, ZHANG Wenzhi, YANG Lei, FAN Yaru
Imaging Science and Photochemistry . 2018, (1): 108 -116 .  DOI: 10.7517/j.issn.1674-0475.2018.01.011