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J. M. Ketcha

Publications (4)

Preparation and Characterization of Activated Carbons Obtained from Maize Cobs by Zinc Chloride Activation

J. M. Ketcha, D. J. D. Dina, H. M. Ngomo & N. J. Ndi · Chemical Science International Journal · 2012

Aims: To set up high adsorbent materials at lower cost from agricultural wastes in this case maize cobs and to characterize these materials. Study Design: Determination of the textural and physicochemical properties of the prepared materials. Place and Duration of Study: Technolo...

Open access Research Article 10.9734/ACSJ/2012/1806

Adsorption of Cu (II) Ions from Aqueous Solution onto Chemically Prepared Activated Carbon from Theobroma cacoa

D. L. Ajifack, J. N. Ghogomu, T. D. Noufame, J. N. Ndi & J. M. Ketcha · Current Journal of Applied Science and Technology · 2014

This present research was aimed at studying the adsorption characteristics of Cu(II) ions from aqueous solutions onto two samples of low-cost, cocoa shell-based activated carbons (CSBAC) using the batch adsorption mode. Activated carbon samples were obtained by chemical treatment...

Open access Research Article 10.9734/BJAST/2014/12742

Kinetic and Batch Equilibrium Adsorption of Nickel (II) and Copper (II) Ions from Aqueous Solution On to Activated Carbon Prepared from Balanites aegyptiaca Shells

H. Massai, L. A. Nlondok, C. Tcheka, B. B. Loura, Ileana Denisa Nistor & J. M. Ketcha · Chemical Science International Journal · 2015

The adsorption capacity of Nickel (Ni2+) and Copper (Cu2+) ions from an aqueous solution by activated carbon prepared from Balanites aegyptiaca shells. ¶Prepared activated carbon was characterized by Fourier transform infra red spectroscopy FTIR, and by determination of the iodin...

Open access Research Article 10.9734/ACSJ/2015/14514

Adsorption of Mn2+ and Zn2+ in Aqueous Solution by Using Aluminum Pillared Clay from Boboyo (Far North Cameroon)

M. Harouna, R. Djakba, J. P. Nguetnkam, B. B. Loura, Ileana DenisaNistor & J. M. Ketcha · Chemical Science International Journal · 2014

The use of clay materials in the treatment of filthy water and industrial waste is a promising way for the restoration of the environment. Following this view, clay materials of Boboyo (from Far North Region of Cameroon), specially made up of smectite, have been pillared with pol...

Open access Research Article 10.9734/ACSJ/2015/11726