Tom 4 pp. 88-97

NOVEL ION EXCHANGE FIBERS FOR WASTEWATER TREATMENT FROM HEAVY METAL IONS

M.K. Abdukhakimov, I.T. Garipov, R.A. Khaydarov¹, R.R. Khaydarov, O.U. Gapurova, I.I. Sadikov, T.K. Praveen, S.Y. Evgrafova

Annotation. Since the last century the fiber sorbents are known to have excellent kinetic characteristics due to their physic–chemical structure. Their major advantages include a large specific surface, a high swelling capacity, a good mechanical strength and convenient use. Therefore the development of new types of ion exchange fibers is attracting attention from many laboratories all over the world. In the present study novel cation and anion exchange fibers for the removal of metal ions from wastewater have been developed. The effective removal of Co(II), Ni(II), Cu(II), Zn(II), Sr(II), Cd(II), Sb(II), Cs(I), Cr(VI) ions and molecules labeled by radionuclides from model or waste water by the newly developed fibrous sorbents has been achieved. The adsorption properties of the cation and anion exchange fibers have been shown to depend on the pH value.

Keywords: Polyester, Cation Exchange, Anion Exchange, Fiber Sorbent, Wastewater Treatment.

For citation: Abdukhakimov M.K., Garipov I.T., Khaydarov¹ R.A., Khaydarov R.R., Gapurova O.U., Sadikov I.I., T.K. Praveen, Evgrafova S.Yu. [Novel ion exchange fibers for wastewater treatment from heavy metal ions]. Upravleniye tekhnosferoi, 2021, vol. 4, issue 1. Available at: https://technosphere-ing.ru С. 88–97. DOI: 10.34828/UdSU.2021.81.56.002 pdf(378kb)

REFERENCES

Luqman I. M. Ion Exchange Technology I – Theory and Materials, Springer Science & Business Media., 2012
Kragten J. Atlas of Metal-Ligand Equilibria in Aqueous Solution, Ellis Horwood Ltd., Chichester, 1978
Nemilova, T.V., Emets, L.V., Nemilov, V.N. et al. Fibre Chem, 1996, 28: 381. doi: 10.1007/BF01061000.
Zverev M. P. Fibroid chemosorbents, Chemistry, Moscow, 1981
Khaydarov R. A, Khaydarov R. R., Cho S., Natural disaster: prevention of drinking water scarcity, Threats to Global Water Security (Jones, J. et. al.: Eds.), Springer, Netherlands, 1981, pp. 381 –
Khaydarov R.A, Gapurova O., Khaydarov R.R, Cho S.Y. Fibroid Sorbents For Water Purification, in Modern Tools and Methods of Water Treatment for Improving Living Standards, NATO Science Series, 1V. Earth and Environmental Sciences, 2005, v 48, pp. 101 – 108
Khaydarov R.A, Khaydarov R.R. Purification of drinking water from ^{134, 137}Cs, ^{89, 90}Sr, ⁶⁰Co and ¹²⁹I, in Medical Treatment of Intoxication and Decontamination of Chemical Agent in the Area of Terrorist Attack, NATO Science Series –A: Chemistry and Biology, 2006, vol. 1, pp. 171 – 181.
Khaydarov R. A, Khaydarov R. R Environmental Change in the Aral Sea Region: New Approaches to Water Treatment in Environmental Change and Human Security: Recognizing and Acting on Hazard Impacts, NATO Science for Peace and Security Series C: Environmental Security, Springer Netherlands, 2008, pp. 433 – 447.
Ashirov A. Ion-exchange purification of waste water, solutions and gases, Chemistry, Leningrad, USSR.,1983
Zverev, M. P. Fibre Chem, 1994, 25: 498. doi: 10.1007/BF00550794.
Astapov A.V., Peregudov Y. S., Kopylova V. D. et al. (2010) The hydration characteristics of chemisorption fiber VION KN-1 in the nickel and zinc forms. Russian Journal of Physical Chemistry A, 2010, vol. 84, pp 491–494.
Khaydarov R.R., Gapurova O. U., Khaydarov R.A etc «The Application of Fibrous Ion-Exchange Sorbents for Water Treatment and the Purification of Gaseous Mixtures», Advances in Materials Science Research, Nova Science Publishers, 2017, vol. 30, pp. 229 – 239
Young The Technical Writer's Handbook. Mill Valley, CA: University Science.,1989
Khaydarov R.A., Khaydarov R.R., Gapurova O.U., Nasirova N. (2013) VOC Degradation in the Atmosphere by Nanophotocatalysts. In: Barnes, I (ed) Disposal of Dangerous Chemicals in Urban Areas and Mega Cities, NATO Science for Peace and Security Series C: Environmental Security.- Springer (Netherlands), 2013, pp. 139 – 150
Khaydarov R.R., Khaydarov R.A., Mironov V., Gapurova O. Malikov Sh. Using fibrous sorbents for water treatment from radionuclides. Uzbek Journal of Physics. Tashkent, 2007, vol. 9(2), 144 – 150

About the Authors

Abdukhakimov Murodjon Kakhramonovich

graduate student, Laboratory of Interdisciplinary Technologies, Institute of Nuclear Physics, Uzbekistan Academy of Sciences, Tashkent, Uzbekistan

E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.

Garipov Ilnur Tagirovich

graduate student, Institute of Nuclear Physics, Academy of Sciences of the Republic of Uzbekistan, 100214, Tashkent, Uzbekistan.

Khaydarov¹ R.A.

Professor, doctor of technical Sciences, head of the Department of scientific instrumentation. The author inserted posthumously. Institute of Nuclear Physics, Academy of Sciences of the Republic of Uzbekistan, 100214, Tashkent, Uzbekistan.

Khaidarov Renat Rashidovich

Candidate of Phys.-Math Sci., Head of Laboratory, Institute of Nuclear Physics, Academy of Sciences of the Republic of Uzbekistan, 100214, Tashkent, Uzbekistan

Gapurova Olga Urumbaevna

Candidate of Chemical Sciences, Junior Researcher, Institute of Nuclear Physics, Academy of Sciences of the Republic of Uzbekistan, 100214, Tashkent, Uzbekistan.

Sadikov Ilkham Ismailovich

Doctor of Chemical Sciences, Professor, Laboratory of Interdisciplinary Technologies, Institute of Nuclear Physics, Uzbekistan Academy of Sciences, 100214, Tashkent, Uzbekistan.

Praveen Thaggikuppe Krishnamurthy

PhD, Professor, Department Head, JSS College of Pharmacy, Ooty, The Nilgiris

Tamil Nadu, India.

Evgrafova Svetlana Yuryevna

Candidate of Biological Sciences, Associate Professor, Senior Researcher, Federal

State Budget Scientific Institution “Federal Research Center“ Krasnoyarsk Scientific Center of the Siberian Branch of the Russian Academy of Sciences ”, Forest Institute named after V.N. Sukachev, 660036, Krasnoyarsk, Akademgorodok, no. 50/28, Russia.