Investigation of Liquid Oils Obtained by Thermo-Catalytic Degradation of Plastic Wastes in Energy Recovery
Rattachement africain : ro, fr. Niveau de preuve : code pays fourni par la source.
Le résumé fourni par la source
The most efficient technique for resolving the issue of plastic waste disposal is by converting the wastes into high-quality liquid oils through thermal and catalytic pyrolysis. The objective of this work was to study the composition of liquid oils obtained by thermal and catalytic degradation of plastic wastes containing polystyrene (PS), polyvinyl chloride (PVC), and polyethylene terephthalate (PET). The clay catalysts were characterized by N2 adsorption–desorption isotherms (BET), Scanning Electron Microscopy (SEM) and Fourier transform Infrared Spectrometry (FTIR), Polarized Optical Microscopy (POM), Atomic Force Microscopy (AFM). The effect of temperature and clay catalyst type on the yields of the end-products resulting in thermo-catalytic degradation of PS has been evaluated. Degradation of PS showed the highest liquid oil production at 86.85% in comparison to other plastic types. The characterization of the liquid oils was performed by comprehensive two-dimensional gas chromatography coupled with single quadrupole mass spectrometry (GC × GC-qMS). In liquid oils of PS, eighteen principal compounds (of groups: linear hydrocarbons, mono-aromatics, and di-aromatics) were identified. In the liquid oils of the plastic waste mixture, twenty-four principal compounds (of groups: linear hydrocarbons, mono-aromatics, oxygen-containing aromatic, di-aromatics, and tri-aromatics) were identified. The liquid oils were investigated in order to reconvert them as styrene monomers or other chemicals in energy recovery.
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Le contrôle bibliographique ouvert
DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.
- Titre Crossref
- Investigation of Liquid Oils Obtained by Thermo-Catalytic Degradation of Plastic Wastes in Energy Recovery
- Date Crossref
- 28/04/2025
- Éditeur
- MDPI AG
- Type
- journal-article
Ce recoupement confirme des métadonnées liées au DOI. Il ne confirme ni la méthode ni les conclusions de l’étude, et il ne compte pas comme une seconde source scientifique indépendante.
Où se fait cette recherche
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Babeș-Bolyai University Raluca Ripan Institute for Research in Chemistry pays non établi dans la noticeUniversité ou école supérieure
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Chimie ParisTech - PSL pays non établi dans la noticeUniversité ou école supérieure
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Faculty of Environmental Science and Engineering pays non établi dans la noticeUniversité ou école supérieure
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École Supérieure de Physique et de Chimie Industrielles Biology and Innovation Department pays non établi dans la noticeUniversité ou école supérieure
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Faculty of Chemistry and Chemical Engineering pays non établi dans la noticeUniversité ou école supérieure
Raluca Ripan Institute for Research in Chemistry — Babeș-Bolyai University, Chimie ParisTech - PSL et Faculty of Environmental Science and Engineering, avec 2 autres affiliations.
Une affiliation ne permet pas de déduire la nationalité d’un auteur.