Thermolysis of ferric oxalate in structured mesoporous silica

P. Yu. Tyapkin, S. A. Petrov, A. P. Chernyshev, K. B. Gerasimov, N. F. Uvarov

Research output: Contribution to journalConference articlepeer-review

1 Citation (Scopus)


The influence of mesoporous silica matrix on the thermolysis of ferric oxalate loaded into its pores was studied. A significant decrease in the onset of the thermal decomposition temperature of ferric oxalate was observed. The maximum of the second decomposition stage of ferric oxalate in argon atmosphere was also appeared to be shifted by 30-40°C when thermolysis occurred in pores. These effects were accounted for the amorphous state of ferric oxalate and enhanced reactivity of highly dispersed particles.

Original languageEnglish
Pages (from-to)17-20
Number of pages4
JournalMaterials Today: Proceedings
Publication statusPublished - 1 Jan 2019
Event5th International Conference on Fundamental Bases of Mechanochemical Technologies (FBMT) - Novosibirsk
Duration: 25 Jun 201828 Jun 2018


  • Ferric oxalate
  • mesoporous silica
  • iron oxide
  • nanocomposite
  • Mossbauer spectroscopy
  • synchronous thermal analysis
  • thermolysis
  • superparamagnetism
  • Synchronous thermal analysis
  • Iron oxide
  • Superparamagnetism
  • Thermolysis
  • Mesoporous silica
  • Nanocomposite


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