Gautam, S.K., Sapkota, B., Bhujel, A. and Bhattarai, S. 2020. Estimation of Particle Size and Band Gap of Zinc Oxide Nanoparticle Synthesized by Chemical Precipitation Method. Journal of Nepal Chemical Society. 41, 1 (Aug. 2020), 46–50. DOI:https://doi.org/10.3126/jncs.v41i1.30448.