Thermal treatment of soil contaminated by transformation products of 1,1-Dimethylhydrazine

  • Madi Abilev al-Farabi Kazakh National University
  • Ainur Utesheva al-Farabi Kazakh National University
  • Svetlana Batyrbekova Center of Physical Chemical Methods of Research and Analysis
  • Bulat Kenessov al-Farabi Kazakh National University Center of Physical Chemical Methods of Research and Analysis
Keywords: 1, 1-dimethylhydrazine, transformation products, soil contamination, thermal treatment

Abstract

Main methods of soil treatment used in contamination by 1,1-dimethylhydrazine were considered in this paper. It was noted that during cleaning soils contaminated by propellants the content transformation products of 1,1-dimethylhydrazine is not considered, while they are not less dangerous pollutants. Thermal treatment of soil contaminated by main products of transformation of 1,1-dimethylhydrazine (1-methyl-1H-1,2,4-triazole, nitrosodimethylamine, dimetylaminoacetonitrile) was carried out. Calibration curves were constructed for the quantitative determination of these compounds. Efficiencies of thermal method of soil cleaning were showed. The optimal parameters of thermal treatment were established. The recommendations for developing a method of remediation of soil contaminated by transformation products of 1,1-dimethylhydrazine based on thermal treatment were made.

References

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Published
2013-09-14
How to Cite
Abilev, M., Utesheva, A., Batyrbekova, S., & Kenessov, B. (2013). Thermal treatment of soil contaminated by transformation products of 1,1-Dimethylhydrazine. Chemical Bulletin of Kazakh National University, 72(4), 3-9. https://doi.org/https://doi.org/10.15328/chemb_2013_43-9