Formation of sorption acrylamide foam composites under microwave heating conditions

Cover Page

Cite item

Full Text

Open Access Open Access
Restricted Access Access granted
Restricted Access Subscription or Fee Access

Abstract

The results of the formation of foamed acrylamide sorption composites (SC) from suspensions of various natures under microwave heating conditions are presented. The increase in sorption properties (SP) was carried out due to the additional introduction of inorganic (manganese oxide) and organic (chitosan) sorbents into the acrylamide foam matrix. The production of acrylamide foam composites based on dispersion media with chemical reagents that react with toxic compounds and form sediments in the polymer matrix increases the sorption capacity (SC).

Full Text

Restricted Access

About the authors

V. N. Gorshenev

Emanuel Institute of Biochemical Physics of the Russian Academy of Sciences

Email: lina.invers@gmail.com
Russian Federation, Moscow

M. A. Yakovleva

Emanuel Institute of Biochemical Physics of the Russian Academy of Sciences

Author for correspondence.
Email: lina.invers@gmail.com
Russian Federation, Moscow

References

  1. D. Cormac, Combating marine pollution with oil and chemicals. M.: Transport, P. 365. (1989).
  2. M.T. Dmitriev, N.I. Kaznina, I.A. Pinigina. II Sanitary-chemical analysis of pollutants in the environment. Directory. M.: Chemistry, P. 367. (1989).
  3. V.N. Gorshenev, A.A. Ovchinnikov, Yu.N. Novikov. Journal. Phys. Chemistry. 75 (6), 1058 (2001).
  4. I.V. Kumpanenko, M.V. Dyubanov, N.A. Ivanova, V.V. Novikov, V.I. Krivenko, A.V. Roshchin. Russian Journal of Physical Chemistry B. 15 (6), 1054 (2021). https://doi.org/10.1134/S199079312106021X
  5. T.E. Nikiforov, N.A. Bagrovskaya, V.A. Kozlov, S.A. Lilin. Chemistry of plant raw materials. 1, 5 (2009).
  6. S.F. Abdullaev, N.M. Safaraliev, K. Partoev // Chemical Safety. 3 (1), 110 (2019). https://doi.org/10.25514/CHS.2019.1.15009
  7. D.V. Adamovich, A.E. Arustamov, V.M. Gelis, O.A. Kononenko, V.V. Milyutin // Pat. Rus. No. 2263536. 2005.
  8. S. Rogovina, S. Lomakin, S. Usachev, A. Yakhina, L. Zhorina, A. Berlin. Appl. Sci. 13, 3920 (2023). https://doi.org/10.3390/app13063920.
  9. M.V. Bazunova, R.A. Mustakimov, E.I. Kulish. Russian Journal of Physical Chemistry B. 15 (5), 888 (2021). https://doi.org/10.1134/S199079312105002X
  10. V.V. Lopatin, A.A. Askadsky, A.S. Peregudov, V.A. Berestnev, A.B. Shekhter. High-molecular compounds. Series A. 46 (12), 2079 (2004).
  11. Yu.V. Karyakin, I.I. Angelov. Pure chemical reagents. M.: Goskhimizdat. P. 584. (1955).
  12. N.U. Pulatova, O.S. Maksimova. Universum: Chemistry and biology: electron. Scientific Journal. 6 (48), 1 (2018). https://doi.org/10.32743/UniChem.2021.84.6.11853
  13. R.C. da Silva, S.B. de Aguiar, P.L.R. da Cunha, R.C.M. de Paula, J.P.A. Feitosa. Reactive and Functional Polymers. 148, 104491 (2020). https://doi.org/10.1016/j.reactfunctpolym.2020.104491
  14. V. Singh, A. Tiwari, D.N. Tripathi, R. Sanghi. Polymer. 47, 254 (2006).
  15. V.F. Gromov, M.I. Ikim, G.N. Gerasimov, E.Yu. Spiridonova, L.I. Trakhtenberg. Russian Journal of Physical Chemistry B. 16 (1), 138 (2022). https://doi.org/10.1134/S1990793122010055
  16. W. Kexin, M. Hui, P. Shengean, Y. Chun, W. Miaoting, Y. Jing, W. Xiaoke, C. Wei, Z. Anatoly. Journal of Hazardous Materials. 362, 160 (2019).
  17. A.L. Kovarsky, O.N. Sorokina, V.N. Gorshenev, A.P. Tikhonov. Journal of Physical Chemistry. 81 (2), 364 (2007).
  18. V.E. Kirillov, G.Y. Yurkov, M.S. Korobov, A.S. Voronov, V.I. Solodilov, V.M. Bouznik. Russian Journal of Physical Chemistry B. 17 (6), 1346 (2023). https://doi.org/10.1134/S1990793123060040

Supplementary files

Supplementary Files
Action
1. JATS XML
Download
2. Fig. 1. Absorption spectra of a PAAG gel sample: 1 – initial solution of cobalt salt (0.01 M), 2 – cobalt solution after the release of cobalt nitrate from the gel into water.

Download (25KB)
Indexing metadata
3. Fig. 2. To prevent the release of cobalt ions from the foam gel, the gel foaming was carried out on a solution of alkali KOH (a) or sodium hydrogen phosphate Na2HPO4 (b) as a dispersion medium. As a result of the cobalt hydroxide precipitation reaction, the release of cobalt ions from the gel matrix was reduced; 1 - initial solution of cobalt salt (0.479 M), 2 - cobalt solution after the release of cobalt nitrate from the gel into water.

Download (36KB)
Indexing metadata
4. Fig. 3. Raman spectra: a – PAAG gel, b – after the reaction of manganese oxide formation in polyacrylamide gel.

Download (44KB)
Indexing metadata
5. Fig. 4. Experiment with precipitation of manganese dioxide by the reaction of interaction of 3% hydrogen peroxide solution with KMnO4 solution: a – type of reaction in cobalt nitrate solution before precipitation of manganese oxide, b – type of reaction with precipitation of solid phase particles. Demonstration of ferromagnetic properties of precipitated manganese oxide after sorption of cobalt salt and addition of NaBH4: c – sample on paper, d – sample on the side surface of a magnet (TU 48-4/531-6-92).

Download (145KB)
Indexing metadata

Copyright (c) 2025 Russian Academy of Sciences