Anwar, Farhat, and Muhammad Akhyar Farrukh*. “Synthesis, Characterization and Photocatalytic Application of Gd Doped ZnO Nanoparticles”. Asian Journal of Chemistry 27, no. 10 (June 22, 2015): 3571–3574. Accessed July 4, 2024. https://asianpubs.org/index.php/ajchem/article/view/27_10_12.