Effect of the strong magnetic field on copper adsorption processes on activated carbon

• Autorzy: Rajczykowski K. , Loska K.

Identyfikatory

DOI

10.5604/01.3001.0012.2612

• Języki publikacji: EN

Abstrakty

EN

In the presented studies an influence of the strong static magnetic field on the process of copper adsorption on activated carbon was analysed. The magnetic field was generated by the annular neodymium magnets, placed at the bottom of the glass reactors, with the magnetic induction value at the surface equal 0.517 T. Additionally, during the study an effect of temperature on the adsorption process efficiency and its susceptibility to the external magnetic field was also investigated. As a result of the study, it was found that using a magnetic modification can increase the efficiency of the adsorption process up to 80%. However, such a strong influence of the external magnetic field was observed only in the case of relatively low initial and equilibrium concentration of the adsorbate. With the increase of the equilibrium concentration, stimulating nature of the magnetic field weakened significantly until finally at an equilibrium concentration about 80 mg/dm3, it was almost negligible. In addition, it was also found that the magnetic field modifications were much more efficient if the adsorption processes were conducted at the higher temperature.

Słowa kluczowe

EN

magnetic field modification; copper adsorption; heavy metals removal

PL

modyfikacja pola magnetycznego; adsorpcja miedzi; usuwanie metali ciężkich

• Wydawca: Foundation for Young Scientists
• Czasopismo: Challenges of Modern Technology
• Rocznik: 2017
• Tom: Vol. 8, no. 2
• Strony: 7--10
• Opis fizyczny: Bibliogr. 18 poz., wykr., tab.

Twórcy

autor

Rajczykowski K.

• Silesian University of Technology, Faculty of Energy and Environmental Engineering, Institute of Water and Wastewater Engineering, 18 Konarskiego street, 44-100 Gliwice, Poland

autor

Loska K.

• Silesian University of Technology, Faculty of Energy and Environmental Engineering, Institute of Water and Wastewater Engineering, 18 Konarskiego street, 44-100 Gliwice, Poland

Bibliografia

• 1. W. Peng, H. Li, Y. Liu, and S. Song, „A review on heavy metal ions adsorption from water by graphene oxide and its composites,” Journal of Molecular Liquids, vol. 230, pp. 496-504, 2017/03/01/ 2017.
• 2. A. Demirbas, „Heavy metal adsorption onto agro-based waste materials: A review,” Journal of Hazardous Materials, vol. 157, pp. 220-229, 2008/09/15/ 2008.
• 3. H. H. Sandstead, „Requirements and toxicity of essential trace elements, illustrated by zinc and copper,” The American journal of clinical nutrition, vol. 61, pp. 621s-624s, Mar 1995.
• 4. L. M. Gaetke and C. K. Chow, „Copper toxicity, oxidative stress, and antioxidant nutrients,” Toxicology, vol. 189, pp. 147- 163, 2003/07/15/ 2003.
• 5. M. Bilal, J. A. Shah, T. Ashfaq, S. M. H. Gardazi, A. A. Tahir, A. Pervez, H. Haroon, and Q. Mahmood, „Waste biomass adsorbents for copper removal from industrial wastewater—A review,” Journal of Hazardous Materials, vol. 263, pp. 322-333, 2013/12/15/ 2013.
• 6. R. D. Ambashta and M. Sillanpää, „Water purification using magnetic assistance: A review,” Journal of Hazardous Materials, vol. 180, pp. 38-49, 2010/08/15/ 2010.
• 7. R. Cai, H. Yang, J. He, and W. Zhu, „The effects of magnetic fields on water molecular hydrogen bonds,” Journal of Molecular Structure, vol. 938, pp. 15-19, 2009/12/16/ 2009.
• 8. K. X. Zhou, G. W. Lu, Q. C. Zhou, J. H. Song, S. T. Jiang, and H. R. Xia, „Monte Carlo simulation of liquid water in a magnetic field,” Journal of Applied Physics, vol. 88, pp. 1802- 1805, 2000.
• 9. K.-T. Chang and C.-I. Weng, „An investigation into the structure of aqueous NaCl electrolyte solutions under magnetic fields,” Computational Materials Science, vol. 43, pp. 1048- 1055, 2008/10/01/ 2008.
• 10. Y. Wang, B. Zhang, Z. Gong, K. Gao, Y. Ou, and J. Zhang, „The effect of a static magnetic field on the hydrogen bonding in water using frictional experiments,” Journal of Molecular Structure, vol. 1052, pp. 102-104, 2013/11/25/ 2013.
• 11. A. Szcześ, E. Chibowski, L. Hołysz, and P. Rafalski, „Effects of static magnetic field on water at kinetic condition,” Chemical Engineering and Processing: Process Intensification, vol. 50, pp. 124-127, 2011/01/01/ 2011.
• 12. S. Ozeki, C. Wakai, and S. Ono, „Is a magnetic effect on water adsorption possible?,” The Journal of Physical Chemistry, vol. 95, pp. 10557-10559, 1991/12/01 1991.
• 13. K. Kitazawa, Y. Ikezoe, H. Uetake, and N. Hirota, „Magnetic field effects on water, air and powders,” Physica B: Condensed Matter, vol. 294, pp. 709-714, 2001/01/01/ 2001.
• 14. L. Holysz, A. Szczes, and E. Chibowski, „Effects of a static magnetic field on water and electrolyte solutions,” Journal of Colloid and Interface Science, vol. 316, pp. 996-1002, 2007/12/15/ 2007.
• 15. A. Seyfi, R. Afzalzadeh, and A. Hajnorouzi, „Increase in water evaporation rate with increase in static magnetic field perpendicular to water-air interface,” Chemical Engineering and Processing: Process Intensification, vol. 120, pp. 195-200, 2017/10/ 01/ 2017.
• 16. C. H. Bolster and G. M. Hornberger, „On the Use of Linearized Langmuir Equations All rights reserved. No part of this periodical may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording, or any information storage and retrieval system, without permission in writing from the publisher. Permission for printing and for reprinting the material contained herein has been obtained by the publisher,” Soil Science Society of America Journal, vol. 71, pp. 1796-1806, 2007.
• 17. H. N. Tran, S.-J. You, A. Hosseini-Bandegharaei, and H.-P. Chao, „Mistakes and inconsistencies regarding adsorption of contaminants from aqueous solutions: A critical review,” Water Research, vol. 120, pp. 88-116, 2017/09/01/ 2017.
• 18. D. Farmanzadeh and L. Tabari, „Electric field effects on the adsorption of formaldehyde molecule on the ZnO nanotube surface: A theoretical investigation,” Computational and Theoretical Chemistry, vol. 1016, pp. 1-7, 2013/07/15/ 2013.