Rezaei Sameti M, Bagheri A, Abasi M. Evaluating the Ion Adsorption Properties of CB3 and CN3 Nanoflakes for Nitrate and Nitrite Removal in Water Purification: A DFT Approach: -. jeecp. 2026;2(4):101-109. Accessed March 27, 2026. https://jeecpjournal.com/index.php/jeecp/article/view/27