Theoretical Study on the Thermal Degradation Process of Nylon 6 and Polyhydroxybutyrate

This work presents the study of the thermal degradation process of two selected polymers: nylon 6 and polyhydroxybutyrate (PHB), representatives of polyamides and polyesters, frequently used nowadays. It is extremely important to specify optimal conditions that would allow a non-toxic and fast repro...

Full description

Bibliographic Details
Main Authors: Yuliia Didovets, Mateusz Z. Brela
Format: Article
Language:English
Published: MDPI AG 2022-10-01
Series:Physchem
Subjects:
Online Access:https://www.mdpi.com/2673-7167/2/4/24
_version_ 1797455674833108992
author Yuliia Didovets
Mateusz Z. Brela
author_facet Yuliia Didovets
Mateusz Z. Brela
author_sort Yuliia Didovets
collection DOAJ
description This work presents the study of the thermal degradation process of two selected polymers: nylon 6 and polyhydroxybutyrate (PHB), representatives of polyamides and polyesters, frequently used nowadays. It is extremely important to specify optimal conditions that would allow a non-toxic and fast reprocessing of polymers in the plastic industry. The Density Functional Theory (DFT) method and a set of various computational details were applied to investigate the influence of the solvent presence and the rise of temperature on the thermodynamics of the degradation process. Obtained results were compared for both of the studied polymers, highlighting observed similarities. External conditions leading to the spontaneity of the nylon 6 thermal degradation process have been estimated. The results described in this paper can be useful in future research works investigating biodegradation conditions of the studied polymers.
first_indexed 2024-03-09T15:57:42Z
format Article
id doaj.art-b75b40cbdc8c4512be4d17e398536efc
institution Directory Open Access Journal
issn 2673-7167
language English
last_indexed 2024-03-09T15:57:42Z
publishDate 2022-10-01
publisher MDPI AG
record_format Article
series Physchem
spelling doaj.art-b75b40cbdc8c4512be4d17e398536efc2023-11-24T17:26:19ZengMDPI AGPhyschem2673-71672022-10-012433434610.3390/physchem2040024Theoretical Study on the Thermal Degradation Process of Nylon 6 and PolyhydroxybutyrateYuliia Didovets0Mateusz Z. Brela1Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Cracow, PolandFaculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Cracow, PolandThis work presents the study of the thermal degradation process of two selected polymers: nylon 6 and polyhydroxybutyrate (PHB), representatives of polyamides and polyesters, frequently used nowadays. It is extremely important to specify optimal conditions that would allow a non-toxic and fast reprocessing of polymers in the plastic industry. The Density Functional Theory (DFT) method and a set of various computational details were applied to investigate the influence of the solvent presence and the rise of temperature on the thermodynamics of the degradation process. Obtained results were compared for both of the studied polymers, highlighting observed similarities. External conditions leading to the spontaneity of the nylon 6 thermal degradation process have been estimated. The results described in this paper can be useful in future research works investigating biodegradation conditions of the studied polymers.https://www.mdpi.com/2673-7167/2/4/24DFTnylon 6PHBdegradation process
spellingShingle Yuliia Didovets
Mateusz Z. Brela
Theoretical Study on the Thermal Degradation Process of Nylon 6 and Polyhydroxybutyrate
Physchem
DFT
nylon 6
PHB
degradation process
title Theoretical Study on the Thermal Degradation Process of Nylon 6 and Polyhydroxybutyrate
title_full Theoretical Study on the Thermal Degradation Process of Nylon 6 and Polyhydroxybutyrate
title_fullStr Theoretical Study on the Thermal Degradation Process of Nylon 6 and Polyhydroxybutyrate
title_full_unstemmed Theoretical Study on the Thermal Degradation Process of Nylon 6 and Polyhydroxybutyrate
title_short Theoretical Study on the Thermal Degradation Process of Nylon 6 and Polyhydroxybutyrate
title_sort theoretical study on the thermal degradation process of nylon 6 and polyhydroxybutyrate
topic DFT
nylon 6
PHB
degradation process
url https://www.mdpi.com/2673-7167/2/4/24
work_keys_str_mv AT yuliiadidovets theoreticalstudyonthethermaldegradationprocessofnylon6andpolyhydroxybutyrate
AT mateuszzbrela theoreticalstudyonthethermaldegradationprocessofnylon6andpolyhydroxybutyrate