Jayajothi, C., Senthamilselvi, M., Ajithkumar, M. and Arivoli, S. 2021. NICKEL BIVALENT METAL ION ADSORPTION FROM AQUEOUS SOLUTION BY PREPARED ACTIVATED CARBON FROM PERGULARIA DAEMIA. Journal of Advanced Scientific Research. 12, 03 Suppl 1 (Sep. 2021), 167-173. DOI:https://doi.org/10.55218/JASR.s1202112320.