“A Comprehensive Review of the Development of Nano-bio Adsorbents for the Separation of Heavy Metals from Wastewater ” (2023) Journal of Indian Association for Environmental Management (JIAEM), 42(4), pp. 24–34. Available at: https://or.niscpr.res.in/index.php/JIAEM/article/view/1029 (Accessed: 15 May 2026).