Mesoporous Iron-Manganese Magnetic Bimetal Oxide for Efficient Removal of Cr(VI) from Synthetic Aqueous Solution

Kartick Lal Bhowmik; M. Kanmani; Akash Deb; Animesh Debnath; Ranendu Kumar Nath; Biswajit Saha

doi:10.4028/www.scientific.net/AMM.877.33

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 877Mesoporous Iron-Manganese Magnetic Bimetal Oxide...

Mesoporous Iron-Manganese Magnetic Bimetal Oxide for Efficient Removal of Cr(VI) from Synthetic Aqueous Solution

Abstract:

A facile co-precipitation method was established for synthesis of mesoporous iron-manganese magnetic bimetal oxide (MIMO) and its adsorption property was studied for removal of toxic metal ion hexavalent chromium from aqueous solution. XRD pattern of MIMO confirms the existence of Fe₂O₃ and Mn₃O₄ particle, out of which Mn₃O₄ is ferrimagnetic in nature. Synthesized MIMO has shown high saturation magnetization (23.08 emu/g), high BET surface area (178.27 m²/g) and high pore volume (0.484 cm³/g), which makes it a potential adsorbent. Adsorption process followed second order kinetic and Langmuir isotherm model. Involvement of intra-particle diffusion is also confirmed from kinetic data, which can be attributed to the mesoporous nature of the MIMO. Cr(VI) adsorption shows high pH dependency and maximum adsorption capacity of 116.25 mg/g is reported at pH 2.0. Electrostatic attraction between anionic chromium species and protonated MIMO surface is the predominant mechanism in this adsorption process.

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Periodical:

Applied Mechanics and Materials (Volume 877)

Pages:

33-38

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.877.33

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Online since:

February 2018

Authors:

Kartick Lal Bhowmik, M. Kanmani*, Akash Deb, Animesh Debnath, Ranendu Kumar Nath, Biswajit Saha

Keywords:

Adsorption, Hexavalent Chromium, Iron-Manganese Bimetal Oxide, Isotherm Study, Kinetic Study

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References

[1] Debnath, A., Majumder, M., Pal, M., Das, N. S., Chattopadhyay, K. K., & Saha, B. (2016).J. Dispersion Sci. Technol., 37(12), 1806-1818.

Google Scholar

[2] Wang, Z., & Ge, H. (2015). J. Dispersion Sci. Technol., 36(8), 1106-1114.

Google Scholar

[3] Rajput, S., Pittman, C. U., & Mohan, D. (2016).J. Colloid Interface Sci., 468, 334-346.

Google Scholar

[4] Ozer, C., Boysan, F., Imamoglu, M., & Yildiz, S. Z. (2016).J. Dispersion Sci. Technol., 37(6), 860-865.

Google Scholar

[5] Wang, Y., Liu, D., Lu, J., & Huang, J. (2015). Colloids Surf., A, 481, 133-142.

Google Scholar

[6] Bhowmik, K. L., Debnath, A., Nath, R. K., Das, S., Chattopadhyay, K. K., & Saha, B. (2016). J. Mol. Liq., 219, 1010-1022.

Google Scholar

[7] Sadegh, H., Ali, G. A., Gupta, V. K., Makhlouf, A. S. H., Shahryari-ghoshekandi, R., Nadagouda, M. N., & Megiel, E. (2017). Journal of Nanostructure in Chemistry, 1-14.

DOI: 10.1007/s40097-017-0219-4

Google Scholar

[8] Zhang, Y. R., Wang, S. Q., Shen, S. L., & Zhao, B. X. (2013). Chem. Eng. J., 233, 258-264.

Google Scholar

[9] Idris, A., Hassan, N., Ismail, N. S. M., Misran, E., Yusof, N. M., Ngomsik, A. F., & Bee, A. (2010). water research, 44(6), 1683-1688.

DOI: 10.1016/j.watres.2009.11.026

Google Scholar

[10] Dubal, D. P., Dhawale, D. S., Salunkhe, R. R., Fulari, V. J., & Lokhande, C. D. (2010).J. Alloys Compd., 497(1), 166-170.

DOI: 10.1016/j.jallcom.2010.02.182

Google Scholar

[11] Shokri Khoubestani, R., Mirghaffari, N., & Farhadian, O. (2015). Environ. Prog. Sustainable Energy, 34(4), 949-956.

DOI: 10.1002/ep.12071

Google Scholar

[12] Lv, Z., Liang, C., Cui, J., Zhang, Y., & Xu, S. (2015). RSC Adv., 5(24), 18213-18217.

Google Scholar