Activated carbon prepared from Shea Butter Husk by Box-Behnken response surface methodology
- 1Chemical Engineering Department, Federal University of Technology, PMB-65, Minna, Nigeria
- 2Chemical Engineering Department, Federal University of Technology, PMB-65, Minna, Nigeria
- 3Chemical Engineering Department, Federal University of Technology, PMB-65, Minna, Nigeria
- 4Chemical Engineering Department, Federal University of Technology, PMB-65, Minna, Nigeria
Res.J.chem.sci., Volume 9, Issue (1), Pages 1-10, January,18 (2019)
Activated carbon was prepared from shea butter husk with Potassium chloride (KCl) used as activating reagent. Box-Behnken design (BBD) tool, a subset of the Response Surface Methodology (RSM) was use to optimize the preparation parameters. The optimized variables used for activation of char obtained from shea butter husk after carbonization, were activation time, activation temperature and concentration of Potassium chloride (KCl) used. While iodine value was used as responses. The optimum iodine value of 1244.17mg/g was obtained at the best activating conditions of 600 oC, 90 min and 2.0M concentration. A desirability of 0.90 was obtained. The predicted results are in close range with the experimental results. The raw and prepared activated carbon were analyzed with the use FTIR and SEM. This study is important for cost-effective large scale activated carbon preparation for heavy metals treatment with the smallest amount of chemical usage and energy contribution.
- Dan S. and Mishra S. (2017)., Box-Behnken Statistical Design to Optimize Preparation of Activated carbon from Limonia acidissima Shell with Desirability Approach., J. of Environ Chem. Eng., 5, 588-600.
- Nwabanne J.T. and Igbokwe P.K. (2012)., Application of Response Surface Methodology for Preparation of Activated Carbon from Palmyra Palm Nut., J. of New York Sci., 5(9), 18-25.
- Bansal R.C. and Goyal M. (2005)., Activated Carbon Adsorption., CRC Press, 1st edition, USA, 1-5.
- Bernard E. and Jimoh A. (2013)., Adsorption of Pb, Fe, Cu, and Zn from Industrial Electroplating Wastewater by Orange peel Activated carbon., Int. J. of Eng and App Sci, 4, 97-104.
- Bae W., Kim J. and Chung J. (2014)., Production of granular activated carbon from food-processing wastes (walnut shells and jujube seeds) and its adsorptive properties., Journal of the Air & Waste Management Association, 64(8), 879-886.
- Loredo-Cancino M., Soto-Regalado E., Cerino-Córdova F.J., García-Reyes R.B., García-León A.M. and Garza-González M.T. (2013)., Determining optimal conditions to produce activated carbon from barley husks using single or dual optimization., Journal of environmental management, 125, 117-125.
- Wang X., Li D., Li W., Peng J., Xia H., Zhang L., Guo S. and Chen G. (2013)., Optimization of Mesoporous Activated carbon from Coconut Shells by Chemical Activation with Phosphoric Acid., Bio Res., 8(4), 6184-6195.
- Lim W.C., Srinivasakannan C. and Balasubramanian N. (2010)., Activation of palm shells by phosphoric acid impregnation for high yielding activated carbon., Journal of Analytical and Applied Pyrolysis, 88(2), 181-186.
- Foo K.Y. and Hameed B.H. (2011)., Utilization of rice husks as a feedstock for preparation of activated carbon by microwave induced KOH and K2CO3 activation., Bioresource Technology, 102(20), 9814-9817.
- Kobya M., Demirbas E., Senturk E. and Ince M. (2005)., Adsorption of heavy metal ions from aqueous solutions by activated carbon prepared from apricot stone., Bioresource technology, 96(13), 1518-1521.
- Hassan L.G., Itodo A.U. and Umar U.B. (2010)., Equilibrium study on the biosorption of malachite green from aqueous solution onto thermochemically cracked groundnut shells., J Chem Pharm Res, 2(3), 656-666.
- Chandra T.C., Mirna M.M., Sunarso J., Sudaryanto Y. and Ismadji S. (2009)., Activated carbon from durian shell: preparation and characterization., Journal of the Taiwan Institute of Chemical Engineers, 40(4), 457-462.
- Cao Q., Xie K.C., Lv Y.K. and Bao W.R. (2006)., Process effects on activated carbon with large specific surface area from corn cob., Bioresource Technology, 97(1), 110-115.
- Suzuki R.M., Andrade A.D., Sousa J.C. and Rollemberg M.C. (2007)., Preparation and characterization of activated carbon from rice bran., Bioresource technology, 98(10), 1985-1991.
- Stavropoulos G.G. and Zabaniotou A.A. (2005)., Production and Characterization of Activated carbons from Olive-seed Waste Residue., Micro Meso Mater., 82, 79-85.
- Prahas D., Kartika Y., Indraswati N. and Ismadji S. (2008)., Activated carbon from jackfruit peel waste by H3PO4 chemical activation: pore structure and surface chemistry characterization., Chemical Engineering Journal, 140(1-3), 32-42.
- Hirunpraditkoon S., Srinophakun P., Sombun N. and Moore E.J. (2015)., Synthesis of activated carbon from jatropha seed coat and application to adsorption of iodine and methylene blue., Chemical Engineering Communications, 202(1), 32-47.
- Baccar R., Bouzid J., Feki M. and Montiel A. (2009)., Preparation of activated carbon from Tunisian olive-waste cakes and its application for adsorption of heavy metal ions., Journal of Hazardous Materials, 162(2-3), 1522-1529.
- Yahya M.D., Mohammed-Dabo I.A., Ahmed A.S. and Olawale A.S. (2013)., Copper (II) Adsorption by Calcium-alginate Shea Butter Cake., Civil and Environmental Research, 3(4), 20-38.
- Alander J. (2004)., Shea butter-a multifunctional ingredient for food and cosmetics., Lipid Technology, 16(9), 202-205.
- Lovett P.N. (2004)., The Shea butter Value Chain Production, Transformation and Marketing in West Africa., Wath Technical Report no. 2.
- Al-Swaidan H.M. and Ahmad A. (2011)., Synthesis and Characterization of Activated carbon from Saudi Arabian Dates Tree, Proceedings of the 3rd Inter Confer on Chem, Bio and Environ Eng., 20, 25-31.
- Ali I. (2010)., The quest for active carbon adsorbent substitutes: inexpensive adsorbents for toxic metal ions removal from wastewater., Separation & Purification Reviews, 39(3-4), 95-171.
- Yahya M.A., Al-Qodah Z. and Ngah C.Z. (2015)., Agricultural bio-waste materials as potential sustainable precursors used for activated carbon production: a review., Renewable and Sustainable Energy Reviews, 46, 218-235.
- Karacan F., Ozden U. and Karacan S. (2007)., Optimization of manufacturing conditions for activated carbon from Turkish lignite by chemical activation using response surface methodology., Applied Thermal Engineering, 27(7), 1212-1218.
- Pilkington J.L., Preston C. and Gomes R.L. (2014)., Comparison of response surface methodology (RSM) and artificial neural networks (ANN) towards efficient extraction of artemisinin from Artemisia annua., Industrial crops and products, 58, 15-24.
- Paethanom A. and Yoshikawa K. (2012)., Influence of pyrolysis temperature on rice husk char characteristics and its tar adsorption capability., Energies, 5(12), 4941-4951.