Journal of Hazardous Materials, volume 400, pages 123268
Gas-phase treatment of polyethylene terephthalate waste in nitrating atmosphere for recycling purposes
Publication type: Journal Article
Publication date: 2020-12-01
Journal:
Journal of Hazardous Materials
Quartile SCImago
Q1
Quartile WOS
Q1
Impact factor: 13.6
ISSN: 03043894
Environmental Chemistry
Environmental Engineering
Health, Toxicology and Mutagenesis
Pollution
Waste Management and Disposal
Abstract
The paper describes a new method of waste polyethylene terephthalate (PET) recycling based on gas-phase treatment of the material in nitrating atmosphere. It was found that PET samples kept in the nitrating atmosphere (obtained by vaporizing 12 mol L-1 HNO3) at a temperature of 403-463 K (130-190 °C) for 5-24 h dissolve in 0.5 mol L-1 NaOH, in contrast to the untreated PET samples. Ozonation of the obtained alkaline solutions leads to a complete decomposition of the organic compounds present in the solutions. The resulting PET decomposition degree is higher than 99.9 % irrespective of the plastic color. In addition, the possibility of terephthalic acid recovery from the alkaline solutions of the conversion products was shown.
Citations by journals
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1
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Current Microbiology
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Current Microbiology
1 publication, 12.5%
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Russian Journal of Physical Chemistry A
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1 publication, 12.5%
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1 publication, 12.5%
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Chinese Journal of Chemical Engineering
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Chinese Journal of Chemical Engineering, 1, 12.5%
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1 publication, 12.5%
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1 publication, 12.5%
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RSC Advances
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1 publication, 12.5%
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Green Chemistry
1 publication, 12.5%
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1
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Citations by publishers
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1
2
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Elsevier
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Elsevier
2 publications, 25%
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Royal Society of Chemistry (RSC)
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Royal Society of Chemistry (RSC)
2 publications, 25%
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Springer Nature
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Springer Nature
1 publication, 12.5%
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Pleiades Publishing
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Pleiades Publishing
1 publication, 12.5%
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Chemical Industry Press
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Chemical Industry Press, 1, 12.5%
Chemical Industry Press
1 publication, 12.5%
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Wiley
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Wiley
1 publication, 12.5%
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1
2
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- We do not take into account publications that without a DOI.
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- Statistics recalculated weekly.
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Kulyukhin S. A., Gordeev A., Seliverstov A. Gas-phase treatment of polyethylene terephthalate waste in nitrating atmosphere for recycling purposes // Journal of Hazardous Materials. 2020. Vol. 400. p. 123268.
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Kulyukhin S. A., Gordeev A., Seliverstov A. Gas-phase treatment of polyethylene terephthalate waste in nitrating atmosphere for recycling purposes // Journal of Hazardous Materials. 2020. Vol. 400. p. 123268.
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TY - JOUR
DO - 10.1016/j.jhazmat.2020.123268
UR - https://doi.org/10.1016%2Fj.jhazmat.2020.123268
TI - Gas-phase treatment of polyethylene terephthalate waste in nitrating atmosphere for recycling purposes
T2 - Journal of Hazardous Materials
AU - Kulyukhin, Sergey A
AU - Gordeev, A.V.
AU - Seliverstov, A.F
PY - 2020
DA - 2020/12/01 00:00:00
PB - Elsevier
SP - 123268
VL - 400
SN - 0304-3894
ER -
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@article{2020_Kulyukhin,
author = {Sergey A Kulyukhin and A.V. Gordeev and A.F Seliverstov},
title = {Gas-phase treatment of polyethylene terephthalate waste in nitrating atmosphere for recycling purposes},
journal = {Journal of Hazardous Materials},
year = {2020},
volume = {400},
publisher = {Elsevier},
month = {dec},
url = {https://doi.org/10.1016%2Fj.jhazmat.2020.123268},
pages = {123268},
doi = {10.1016/j.jhazmat.2020.123268}
}
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