Mim, Samiya Rahman, Sudipta Monda, Moniruzzaman Jamal, and Md Muktadir Billah. 2023. “Synthesis of ZnO Nanoparticles by Co-Precipitation Method: Effect of Washing on the Purity of the Nanoparticles ”. Chemical Engineering Research Bulletin 23 (10):26-29. https://doi.org/10.3329/cerb.v23i10.79927.