Error message

  • Deprecated function: Unparenthesized `a ? b : c ? d : e` is deprecated. Use either `(a ? b : c) ? d : e` or `a ? b : (c ? d : e)` in include_once() (line 1439 of /home/science2016/public_html/includes/bootstrap.inc).
  • Deprecated function: Array and string offset access syntax with curly braces is deprecated in include_once() (line 3557 of /home/science2016/public_html/includes/bootstrap.inc).

Influence of Zirconium Hydrophosphate Nanoparticles on Porous Structure and Sorption Capacity of the Composites Based on Ion Exchange Resin

Yuliya Dzyazko1, Ludmila Ponomarova1, Yurii Volfkovich2, Valentina Tsirina3, Valentin Sosenkin2, Nadiya Nikolska2 аnd Volodimir Belyakov1
Affiliation: 
1V.I. Vernadskii Institute of General and Inorganic Chemistry of the NAS of Ukraine, 32/34, Acad. Palladin Ave., 03680 Кyiv, Ukraine; dzyazko@gmail.com 2A.N. Frumkin Institute of Physical Chemistry and Electrochemistry of the RAS, 31, Leninskii Ave., 119071 Moscow, Russia 3L.V. Pisarzhevskii Institute of the Physical and Inorganic Chemistry of the NAS of Ukraine, 31, Nauka Ave., 03028 Кyiv, Ukraine
DOI: 
https://doi.org/10.23939/chcht10.03.329
AttachmentSize
PDF icon full_text.pdf1014.2 KB

Keywords:

Abstract: 
Evolution of swelling of gel-like strongly acidic resin and organic-inorganic composites based on this ion-exchanger was investigated. Non-aggregated nanoparticles of zirconium hydrophosphate were found to provide size invariability of the polymer pores, which contain functional groups (up to 20 nm), the nanoparticle aggregates squeeze these pores (down to 3 nm). Owing to this, the nanocomposite shows higher break-through capacity during removal of Ni2+ from water, than the sample modified only with aggregates.
References: 

[1] Zhao X., Lv L., Pan B. et al.: Chem. Eng. J., 2011, 170, 381.
https://doi.org/10.1016/j.cej.2011.02.071

[2] Sarkar S., Chatterjee P., Cumbal L. and SenGupta A.: Chem. Eng. J., 2011, 166, 923.
https://doi.org/10.1016/j.cej.2010.11.075

[3] Dzyazko Yu., Ponomaryova L., Rozhdestvenskaya L. et al.: Desalination, 2014, 342, 43.
https://doi.org/10.1016/j.desal.2013.11.030

[4] Dzyazko Yu., Ponomaryova L., Volfkovich Yu. et al.: Separ. Sci. Technol., 2013, 48, 2140.
https://doi.org/10.1080/01496395.2013.794434

[5] Dzyazko Yu. and Belyakov V.: Desalination, 2004, 162, 179.
https://doi.org/10.1016/S0011-9164(04)00041-4

[6] Hsu W. and Gierke T.: J. Membr. Sci., 1983, 13, 307.
https://doi.org/10.1016/S0376-7388(00)81563-X

[7] Yaroslavtsev A. and Nikonenko V.: Nanotechn. in Russia, 2009, 4, 137.
https://doi.org/10.1134/S199507800903001X

[8] Dzyazko Yu., Ponomaryova L., Volfkovich Yu. et al.: Micropor. Mesopor. Mat., 2014, 198, 55.
https://doi.org/10.1016/j.micromeso.2014.07.010

[9] Volfkovich Yu., Bagotzky V., Sosenkin V. and Blinov I.: Colloids Surf. A: Physicochem. Eng. Aspect, 2001, 187-188, 349.
https://doi.org/10.1016/S0927-7757(01)00650-1

[10] Gregg S. and Sing K.: Adsorption, Surface Area and Porosity. Academic Press, London 1991.

[11] Dzyazko Yu., Rozhdestvenska L., Palchik A. and Lapicque F.: Separ. Purif. Technol., 2005, 45, 141.
https://doi.org/10.1016/j.seppur.2005.03.005

[12] Haba H., Akiyama K., Tsukada, K. et al.: Bull. Chem. Soc. Jap., 2009, 82, 698.
https://doi.org/10.1246/bcsj.82.698

[13] Kostrikin A., Spiridonov F., Komissarova L. et al.: Russ. J. Inorg. Chem., 2010, 55, 866.
https://doi.org/10.1134/S0036023610060070

[14] Helfferich F.: Ion Exchange. Dover, New York 1995.

[15] Flory P. and Rehner J.: J. Chem. Phys., 1943, 11, 521.
https://doi.org/10.1063/1.1723792