Depolymerization of waste poly(ethylene terephthalate) into bis(2-hydroxyethyl) terephthalate: Catalytic glycolysis mechanism and kinetics DOI
Maoxin Li, Wenxing Chen, Shichang Chen

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 157778 - 157778

Published: Nov. 1, 2024

Language: Английский

Recyclable Zinc Cyanamide Dual-Site Catalyst Enables Efficient PET Glycolysis DOI
Zishuai Wang, Jing Shi,

Yu Jin

et al.

ACS Applied Polymer Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 29, 2025

Language: Английский

Citations

1

Sustainable PET Waste Recycling: Labels from PET Water Bottles Used as a Catalyst for the Chemical Recycling of the Same Bottles DOI Creative Commons
Mojtaba Enayati, Somayeh Mohammadi,

Martin G. Bouldo

et al.

ACS Sustainable Chemistry & Engineering, Journal Year: 2023, Volume and Issue: 11(46), P. 16618 - 16626

Published: Nov. 6, 2023

We report using a waste material, poly(ethylene terephthalate) (PET) water bottle labels, for the chemical recycling of same PET bottles. The solid fillers used manufacturing packaging labels were recovered by thermolysis in an electrical furnace at 600, 800, and 1000 °C with 13.5, 12.0, 10.4 wt % recovery. Characterization residue showed presence calcium carbonate, oxide, titanium dioxide, which are typical film manufacturing, such as labels. These residues then catalyst depolymerization glycolysis, from shredded reacted excess ethylene glycol 200 °C. reaction mixtures analyzed conversion yield bis(2-hydroxyethyl)terephthalate (BHET) monomer final product glycolysis to determine efficiency catalyst. Our results show that prepared 800 (Cat-800) has best performance provides 100% 95.8% BHET 1.0 loading 1.5 h. is nontoxic, readily available, cost-effective, environmentally friendly, can be model self-sufficient via glycolysis.

Language: Английский

Citations

12

From waste to wealth: Glycolysis of PET for high-value resource utilization DOI

Yongqi Feng,

Shi-Wen Lv, Rui Zhang

et al.

Waste Management, Journal Year: 2025, Volume and Issue: 200, P. 114768 - 114768

Published: March 30, 2025

Language: Английский

Citations

0

Dual-Porous ZIF-8 Heterogeneous Catalysts with Increased Reaction Sites for Efficient PET Glycolysis DOI
Nara Han, Kyunghan Lee, Jieun Lee

et al.

Chemosphere, Journal Year: 2024, Volume and Issue: 364, P. 143187 - 143187

Published: Aug. 24, 2024

Language: Английский

Citations

3

FeCl3-Doped Cobalt Ferrite as an Efficient Magnetic Catalyst for PET Glycolysis Depolymerization DOI
Somayeh Mohammadi,

Martin G. Bouldo,

Mojtaba Enayati

et al.

Journal of Polymers and the Environment, Journal Year: 2024, Volume and Issue: 32(11), P. 5738 - 5749

Published: July 1, 2024

Language: Английский

Citations

2

Synergistic effect of diatomaceous earth as a catalyst and terephthalic acid as a co-catalyst on chemical recycling of polyethylene terephthalate via hydrolysis DOI

Mohsen Sarhangi,

Abbas Rezaee Shirin‐Abadi, Mojtaba Enayati

et al.

Polymer, Journal Year: 2024, Volume and Issue: unknown, P. 127719 - 127719

Published: Oct. 1, 2024

Language: Английский

Citations

1

Synergistic Effect of Diatomaceous Earth as a Green Catalyst and Terephthalic Acid as a Co-Catalyst on Chemical Recycling of Polyethylene Terephthalate Via Hydrolysis DOI

Mohsen Sarhangi,

Abbas Rezaee Shirin‐Abadi, Mojtaba Enayati

et al.

Published: Jan. 1, 2024

Language: Английский

Citations

0

A new mechanism for the kinetics of simultaneous depolymerization reaction inside and outside poly (ethylene terephthalate) particles DOI

Gaozhe Liu,

Xiangan Yu,

Long Chen

et al.

Polymer, Journal Year: 2024, Volume and Issue: 314, P. 127746 - 127746

Published: Oct. 30, 2024

Language: Английский

Citations

0

Depolymerization of waste poly(ethylene terephthalate) into bis(2-hydroxyethyl) terephthalate: Catalytic glycolysis mechanism and kinetics DOI
Maoxin Li, Wenxing Chen, Shichang Chen

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 157778 - 157778

Published: Nov. 1, 2024

Language: Английский

Citations

0