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Статья
2022

Kinetic Heterogeneity of the Catalytic System Based on Gadolinium Chloride Solvate in 1,4-cis-Polyisoprene Production


E. N. MiftakhovE. N. Miftakhov, S. A. MustafinaS. A. Mustafina, V. Yu. FaizovaV. Yu. Faizova
Российский журнал прикладной химии
https://doi.org/10.1134/S1070427222030120
Abstract / Full Text

The kinetic heterogeneity of the gadolinium-based catalytic system in 1,4-cis-polyisoprene synthesis was studied. The final form of the active site distribution function at preset accuracy was obtained by setting and solving the inverse problem of the molecular-mass distribution formation using the Tikhonov’s regularization method and numerical calculation methods. The results obtained show that there are at least three types of active sites with different kinetic activity in the system.

Author information
  • Bashkir State University, Ufa, 450076, Bashkortostan, RussiaE. N. Miftakhov & S. A. Mustafina
  • OAO Sintez-Kauchuk, Sterlitamak, 453110, Bashkortostan, RussiaI. Sh. Nasyrov
  • Sterlitamak Petrochemical Plant, Sterlitamak, 453110, Bashkortostan, RussiaV. Yu. Faizova
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