“Adsorption of Methylene Blue Using Untreated Biosorbent Prepared from Geranium Plant Waste: Isothermal, Kinetic and Thermodynamic Study”. Indian Journal of Chemical Technology (IJCT), vol. 31, no. 4, July 2024, pp. 571-80, https://doi.org/10.56042/ijct.v31i4.5624.