J. N. Wabomba, P. M. Shiundu, J. M. Onyari, and E. Yanful, “Equilibrium and Kinetic Studies of Cu(Ii) Removal from Aqueous Solutions Using a Kenyan Micaceous Mineral”., Int J Innov Educ Res, vol. 5, no. 4, pp. 181–198, Apr. 2017, doi: 10.31686/ijier.vol5.iss4.654.