Calculation of Effective Permittivity and Permeability for Iron Ore – Biochar – Bentonite Binder Powders Mixture
Anton P. Anzulevich, Igor V. Bychkov, Vasiliy D. Buchelnikov, Svetlana N. Anzulevich, Dmitry A. Kalganov, Zhiwei Peng
Abstract. A model of biochar – iron ore – binder powders mixture was studied at microwaves. The effective medium Bruggeman expression was expanded for three types of particles and for two types of core-shell particles. Surface impedance dependency on the volume fraction of iron ore was calculated.
Core-Shell Particles, Effective Medium Approximation, Biochar, Iron Reduction, Effective Permittivity, Effective Permeability
Published online 11/15/2018, 4 pages
Copyright © 2018 by the author(s)
Published under license by Materials Research Forum LLC., Millersville PA, USA
Citation: Anton P. Anzulevich, Igor V. Bychkov, Vasiliy D. Buchelnikov, Svetlana N. Anzulevich, Dmitry A. Kalganov, Zhiwei Peng, ‘Calculation of Effective Permittivity and Permeability for Iron Ore – Biochar – Bentonite Binder Powders Mixture’, Materials Research Proceedings, Vol. 9, pp 136-139, 2018
The article was published as article 25 of the book Shape Memory Alloys
 Zhiwei Peng, Jiann-Yang Hwang, Matthew Andriese, Absorber Impedance Matching in Microwave Heating, Appl. Phys. Express 5 (2012) 077301, 1-3.
 H. Wang, Z. Tian, L. Jiang, W. Luo, Wei Z., S. Li, J. Cui, W. Wei, Highly efficient adsorption of Cr(VI) from aqueous solution by Fe3+ impregnated biochar, J. Disper. Sci. Technol. 38 (2017) 815-825. https://doi.org/10.1080/01932691.2016.1203333
 J. Lee, K.-H. Kim, E.E. Kwon, Biochar as a Catalyst, Renew. Sust. Energ. Rev. 77 (2017) 70-79. https://doi.org/10.1016/j.rser.2017.04.002
 V.D. Buchelnikov, D.V. Louzguine-Luzgin, A.P. Anzulevich, G. Xie, S. Li, N. Yoshikawa, M. Sato, I.V. Bychkov, A. Inoue, Heating of metallic powders bу microwaves: Experiment and theory, J. Appl. Phys. 1, 104 (2008) 1-10.
 M. P., Dielectric constant and magnetic permeability of various ferrites at ultrahigh frequencies, Sov. Phys. Usp. (Usp. Fiz. Nauk) 50 (1953) 152-155.
 R.S. Gabhi, D.W. Kirk, C.Q. Jia, Preliminary Investigation of Electrical Conductivity of Monolithic Biochar, Carbon, (2017) 11678. https://doi.org/10.1016/j.carbon.2017.01.069