Veeravelan, K, S Arivoli, and V Marimuthu. 2016. “ADSORPTION CHARACTERISTICS OF ZIZYPHUS JUJUBA SEED SHELL ACTIVATED NANO POROUS CARBON FOR REMOVING COPPER (II) IONS FROM WASTEWATER”. International Journal of Research -GRANTHAALAYAH 4 (12):226-41. https://doi.org/10.29121/granthaalayah.v4.i12.2016.2412.