Liu, Ting Carbon quantum dots prepared with polyethyleneimine as both reducing agent and stabilizer for synthesis of Ag/CQDs composite for Hg [electronic resource] - Journal of hazardous materials Jan 2017 - 430-436 p. digital Publication Type: Journal Article ISSN: 1873-3336 Standard No.: 10.1016/j.jhazmat.2016.10.034 doi