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13 Results Found

  • Feature Paper
  • Review
  • Open Access
49 Citations
14,163 Views
19 Pages

Use of Deep Eutectic Solvents in Plastic Depolymerization

  • Andrea Nicola Paparella,
  • Serena Perrone,
  • Antonio Salomone,
  • Francesco Messa,
  • Luciana Cicco,
  • Vito Capriati,
  • Filippo Maria Perna and
  • Paola Vitale

25 June 2023

Polymeric materials are widely used in every human endeavor (bottles, clothes, containers, toys, tools, etc.) due to their unique properties of chemical and mechanical resistance. They are, however, almost non-biodegradable, and their chemical recycl...

(This article belongs to the Special Issue Exclusive Review Papers in Catalysis in Organic and Polymer Chemistry)
  • Article
  • Open Access
2 Citations
1,093 Views
14 Pages

The Esterase Gs Derived from Geobacillus sp. JM6 Exhibits Hydrolytic Activity on the PET Model Substrates

  • Shuyan Duan,
  • Zhaoyi Wei,
  • Yushan Wei,
  • Xiaoyue Cai,
  • Yixuan Liu and
  • Ruiran Fan

11 October 2025

The continuous increase in demand for polyethylene terephthalate (PET) has drawn global attention to the significant environmental pollution caused by the degradation of PET plastics. Exploring new PET-degrading enzymes is essential for enhancing the...

(This article belongs to the Section Biochemistry and Molecular Biology)
  • Article
  • Open Access
2 Citations
1,226 Views
17 Pages

Genomic Insights into a Thermophilic Bacillus licheniformis Strain Capable of Degrading Polyethylene Terephthalate Intermediate

  • Pedro Eugenio Sineli,
  • Fernando Gabriel Martínez,
  • Federico Zannier,
  • Luciana Costas,
  • José Horacio Pisa,
  • Analía Álvarez and
  • Cintia Mariana Romero

22 January 2026

Bacillus licheniformis Mb1, a thermophilic strain isolated from the Yungas rainforest in northwestern Argentina, was analyzed through genomic and experimental approaches to explore its biotechnological potential. Phylogenomic analysis confirmed its c...

(This article belongs to the Special Issue Chemical and Microbiological Analyses of Wastes, Effluents and Materials)
  • Article
  • Open Access
13 Citations
4,996 Views
12 Pages

Biodegradation of Poly(ethylene terephthalate) by Bacillus safensis YX8

  • Caiting Zeng,
  • Fanghui Ding,
  • Jie Zhou,
  • Weiliang Dong,
  • Zhongli Cui and
  • Xin Yan

17 November 2023

Due to the extensive utilization of poly (ethylene terephthalate) (PET), a significant amount of PET waste has been discharged into the environment, endangering both human health and the ecology. As an eco-friendly approach to PET waste treatment, bi...

(This article belongs to the Special Issue Whole-Cell System and Synthetic Biology)
  • Article
  • Open Access
2 Citations
2,138 Views
14 Pages

Photodegradation of Polyethylene Terephthalate and Bis(2-hydroxyethyl) Terephthalate Using Excimer Lamps and Hydrogen Peroxide: A Strategy for PET–Derived Waste Treatment

  • Ángel Navarro-García,
  • María Gómez,
  • María D. Murcia,
  • Elisa Gómez,
  • Asunción M. Hidalgo,
  • Luis A. Dorado and
  • Josefa Bastida

7 August 2025

Polyethylene terephthalate (PET) is a widely used polymer whose accumulation in the environment poses a significant pollution challenge. This study explores the degradation of bis(2-hydroxyethyl) terephthalate (BHET) and terephthalic acid (TPA)&mdash...

  • Article
  • Open Access
2 Citations
1,666 Views
17 Pages

Enzymatic Potential of Schizophyllum commune BNT39 in BHET Hydrolysis and PET Biodegradation

  • Fernando Gabriel Martínez,
  • Verónica Canal Martínez,
  • Claudia Elizabeth Pereira,
  • Federico Zannier,
  • Víctor Gonzalo Arnau,
  • Cintia Mariana Romero and
  • Analía Álvarez

12 November 2025

The accumulation of polyethylene terephthalate (PET) in the environment demands efficient microbial strategies for its degradation. This study evaluates the biodegradation potential of Schizophyllum commune BNT39 toward bis(2-hydroxyethyl) terephthal...

(This article belongs to the Special Issue Enzymes, Biocatalysis and Metabolic Engineering for Enabling Sustainability)
  • Article
  • Open Access
2 Citations
996 Views
13 Pages

17 June 2025

In this study, a poly [ε-caprolactam-co-bis(2-hydroxyethyl) terephthalate] copolymer (P (CL-co-BHET)) was synthesized from para-terephthalic acid (PTA), ethylene glycol (EG), and caprolactam (CL). The crystallization behavior and thermal stab...

(This article belongs to the Section Polymer Physics and Theory)
  • Article
  • Open Access
20 Citations
6,001 Views
17 Pages

Polyethylene terephthalate (PET) pollution has significant environmental consequences; thus, new degradation methods must be explored to mitigate this problem. We previously demonstrated that a consortium of three Pseudomonas and two Bacillus species...

(This article belongs to the Section Biochemical Engineering)
  • Article
  • Open Access
1,550 Views
22 Pages

Systematic Investigation of N-Heterocyclic Carbenes as Innovative Catalysts for the Depolymerization of Polyethylene Terephthalate (PET)

  • Lukas Killinger,
  • Ronny Hanich-Spahn,
  • Matthias Rudolph,
  • Tobias Oppenländer,
  • René Döpp and
  • A. Stephen K. Hashmi

18 March 2026

The rapid growth of polyethylene terephthalate (PET) waste and the limitations of conventional recycling methods for mixed waste streams emphasize the need for chemical recycling routes that deliver high-value monomers in a sustainable, resource-effi...

(This article belongs to the Section Catalysis in Organic and Polymer Chemistry)
  • Article
  • Open Access
9 Citations
2,918 Views
17 Pages

3 November 2022

Several microorganisms have been reported as capable of acting on poly(ethylene terephthalate) (PET) to some extent, such as Yarrowia lipolytica, which is a yeast known to produce various hydrolases of industrial interest. The present work aims to ev...

(This article belongs to the Special Issue Biocatalysis and Enzymes in Pharmaceutical and Biotechnological Processes)
  • Article
  • Open Access
1 Citations
1,533 Views
15 Pages

Advanced Oxidation of PET-Derived Monomers Using Excimer Radiation and Hydrogen Peroxide: Kinetic and Operational Insights

  • María Gómez,
  • María Claudia Montiel,
  • Elisa Gómez,
  • Asunción María Hidalgo,
  • Fuensanta Máximo and
  • María Dolores Murcia

Growing environmental concern over plastic pollution has increased the need to address the persistence of PET-derived monomers, such as bis(2-hydroxyethyl) terephthalate (BHET) and terephthalic acid (TPA). This work examines the use of excimer radiat...

(This article belongs to the Special Issue Advances in Chemical Engineering and Wastewater Treatment)
  • Article
  • Open Access
27 Citations
11,318 Views
22 Pages

The Purification and Characterization of a Cutinase-like Enzyme with Activity on Polyethylene Terephthalate (PET) from a Newly Isolated Bacterium Stenotrophomonas maltophilia PRS8 at a Mesophilic Temperature

  • Salah Ud Din,
  • Kalsoom,
  • Sadia Mehmood Satti,
  • Salah Uddin,
  • Smita V. Mankar,
  • Esma Ceylan,
  • Fariha Hasan,
  • Samiullah Khan,
  • Malik Badshah and
  • Aamer Ali Shah
  • + 4 authors

14 March 2023

A polyethylene terephthalate (PET)-degrading bacterium identified as Stenotrophomonas maltophilia PRS8 was isolated from the soil of a landfill. The degradation of the PET bottle flakes and the PET prepared as a powder were assessed using live cells,...

(This article belongs to the Section Applied Biosciences and Bioengineering)
  • Article
  • Open Access
5 Citations
4,522 Views
20 Pages

Ductile Copolyesters Prepared Using Succinic Acid, 1,4-Butanediol, and Bis(2-hydroxyethyl) Terephthalate with Minimizing Generation of Tetrahydrofuran

  • Sang Uk Park,
  • Hyeon Jeong Seo,
  • Yeong Hyun Seo,
  • Ju Yong Park,
  • Hyunjin Kim,
  • Woo Yeon Cho,
  • Pyung Cheon Lee and
  • Bun Yeoul Lee

14 February 2024

Poly(1,4-butylene succinate) (PBS) is a promising sustainable and biodegradable synthetic polyester. In this study, we synthesized PBS-based copolyesters by incorporating 5–20 mol% of –O2CC6H4CO2– and –OCH2CH2O– units th...

(This article belongs to the Topic Green Polymer Materials for Circular Economy and Sustainable Development)