Correction: Fluorescent multichannel sensor array based on three carbon dots derived from Tibetan medicine waste for the quantification and discrimination of multiple heavy metal ions in water
1 Department of Chemistry, School of Science, China Pharmaceutical University, Nanjing, 211198, Jiangsu, People's Republic of China.
2 Department of Chemistry, School of Science, China Pharmaceutical University, Nanjing, 211198, Jiangsu, People's Republic of China. feiwang@cpu.edu.cn.
3 Department of Chemistry, School of Science, China Pharmaceutical University, Nanjing, 211198, Jiangsu, People's Republic of China. licl@cpu.edu.cn.