Chemistry, Physics and Technology of Surface, 2012, 3 (2), 205-214.

Synthesis and Study of the Properties of Heteropolycompounds/Oxide Support Compositions



V. V. Sydorchuk, S. V. Khalameida, R. Leboda, J. Skubiszewska-Zięba, L. A. Davydenko, V. A. Zazhigalov

Abstract


Ammonium phosphoromolybdate has been embedded into silica structure via sol-gel synthesis and deposition on the surface of oxide supports during mechanochemical treatment. Prepared compositions have been studied by XRD, DTA-TG, FTIR and UV-Vis spectroscopy, nitrogen adsorption. Ammonium phosphoromolybdate retains Keggin structure after embedding into oxide matrix. Samples synthesized through sol-gel method possess micro-mesoporous structure while those mechanoactivated have macro-mesoporous one. All the compositions exhibit higher photocatalytic activity as compared with that of bulk APM in the process of safranin degradation in aqueous medium.

Full Text:

PDF (Українська)

References


Pope, M.T. Heteropoly and Isopoly Oxometallates. Berlin: Springer–Verlag, 1983.

Pope, M.T., Müller, A. Angew. Chem. Int. 1991. 30. 34.

Okuhara, T., Mizuno, N., Misono, M. Adv. Catal. 1996. 41. 113.

Moffat, J.B. The Surface and Catalytic Properties of Heteropoly Oxometalates, Fundamental and Applied Catalysis. New York: Kluwer Academic/Plenum Publishers, 2001.

Cavani, F., Mezzogori, R., Pigamo, A. et al. Catal. Today. 2001. 71. 97.

Kormali, P., Troupis, A., Triantis, T. et al. Catal. Today. 2007. 124. 149.

Hernández-Alonso, M. D., Fresno, F., Suárez, S., Coronado, J.M. Energy Environ. Sci. 2009. 2. 1231.

Sydorchuk, V., Zazhigalov, V., Khalameida, S. et al. Colloids Surf. A. 2009. 341. 53.

Amphlett, C.B. Inorganic Ion Exchangers. New York: Elsevier, 1964.

Clearfield, A. Inorganic ion exchanger materials. – Boca Raton: CRC Press, 1982.

Smit, J. Insoluble heterolyacid salts. In: Inorganic ion exchangers in chemical analysis. M.,Qureshi, K.G.,Varshney (Eds.). Boston: CRC Press., 1991.

Caletka, R., Konečnŷ, C. Radiochim. Radioanal. Lett. 1972. 12. 325.

Doležal, J., Stejskal, J., Tympl, M., Kouřĭm, V. J. Radioanal. Chem. 1974. 21. 381.

Terada, K., Hayakawa, H., Sawada, K., Kiba, T. Talanta. 1970. 17. 955.

Tranter, T.J., Aloy, A.S., Sapozhnikova, N.V. et al. Mater. Res. Soc. Symp. Proc. 2002. 713. 1.

Gupta, V.K., Jain, R., Mittal, A. et al. J. Colloid Interface Sci. 2007. 309. 464.

Heinike, G. Tribochemistry. Berlin: Academie Verlag, 1980.

Popa, A., Sasca, V., Stefanescu, M. et al. J. Serb. Chem. Soc. 2006. 71. 235.

Bridgeman, A.J. Chem. Phys. 2003. 287. 55.

Maestre, J.M., Lopez, X., Bo C. et al. J. Am. Chem. Soc. 2001. 123. 3749.

Youn, M.H., Kim, Y., Jung, J.C. et al. J. Mol. Catal. A. 2005. 241. 227.

Cavani, F., Mezzogori, R., Pigamo, A., Trifiro, F. Chem. Eng. J. 2001. 82. 33.

Ballarini, N., Candiracci, F., Cavani, F. et al. Appl. Catal. A. 2007. 325. 263.

Cavani, F., Etienne, E., Mezzogori, R. et al. Catal. Lett. 2001. 73. 99.

Juang, L.-C., Wang, C.-C., Lee, C.-K. Chemosphere. 2006. 64. 1920.

Yu, X., Guo, Y., Xu, L. et al. Colloid. Surf. A. 2008. 316. 110.

Капинус Е.И., Викторова Т.И., Халявка Т.А. Зависимость скорости фотокаталитической деструкции сафранина от концентрации катализатора // Теорет. и эксперим. химия. – 2009. – Т. 45, № 2. – С. 104–107.




Copyright (©) 2012 V. V. Sydorchuk, S. V. Khalameida, R. Leboda, J. Skubiszewska-Zięba, L. A. Davydenko, V. A. Zazhigalov

Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 International License.