Thao, T., 		Tam, K., 		Thom, N., & 		Tuan, N.
2022 Sep 21.  Green Synthesis of ZnO Nanoparticles  using Piper chaudocanum L. Leaf Extract:  Characterization and its Application in Pb (II) Adsorption. VNU Journal of Science: Natural Sciences and Technology. [Online] 38:3