PHYSICOCHEMICAL ANALYSIS OF CARBON-CONTAINING MATERIALS OBTAINED FROM VULCANIZED RUBBER WASTE AND THEIR APPLICATION AS FILLER PIGMENTS

Authors

N.S. Baxranova, Navoi State University of Mining and Technology. Navoi city, Republic of Uzbekistan;
Sh.T. Jurayev, Navoi State University of Mining and Technology. Navoi city, Republic of Uzbekistan. E-mail: shoxa299090@gmail.com;
D.R. Muminova, Navoi State University of Mining and Technology. Navoi city, Republic of Uzbekistan;
Jurayev Shohruh Tulqinovich, Navoi state university of mining and technologiesFollow

Abstract

The article presents the results of chemical and scanning electron microscopic analyses of the solid fraction of carbon-containing materials obtained through thermo-oxidative pyrolysis of vulcanized rubber waste. Elemental analysis of the solid product formed during high-temperature pyrolysis of rubber-technical products at 650–700 °C is provided. In addition, the potential use of the carbonaceous material as a pigment is examined. Raman spectroscopic analysis of worn automobile tires showed that their composition consists of approximately 80 wt.% C, 7 wt.% H, 0.4 wt.% N, 1.5 wt.% S, 3 wt.% O, and 8 wt.% inorganic substances.

First Page

19

Last Page

23

References

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Recommended Citation

Baxranova, N.S.; Jurayev, Sh.T.; Muminova, D.R.; and Tulqinovich, Jurayev Shohruh (2025) "PHYSICOCHEMICAL ANALYSIS OF CARBON-CONTAINING MATERIALS OBTAINED FROM VULCANIZED RUBBER WASTE AND THEIR APPLICATION AS FILLER PIGMENTS," Chemical Technology, Control and Management: Vol. 2025: Iss. 5, Article 2.
DOI: https://doi.org/10.59048/2181-1105.1712