Results in Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 104644 - 104644
Published: March 1, 2025
Language: Английский
The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 912, P. 169572 - 169572
Published: Dec. 23, 2023
Language: Английский
Citations
19
Sustainable Production and Consumption, Journal Year: 2024, Volume and Issue: 48, P. 301 - 323
Published: May 29, 2024
Chemical recycling systems have been reported to enhance the environmental performance of plastic waste management. Life cycle assessment (LCA) has extensively employed evaluate potential benefits chemical compared with other systems. However, a disparity exists between outcomes assessments and anticipated recycling. Moreover, few reviews discussed findings these comparable studies. Therefore, herein, we aim analyze climate change implications further discuss whether it can achieve by conducting critical review scientific literature on based LCA methodology. The demonstrates that substantial range variability in impacts is evident, spanning −3.3 137.6 kg CO2 eq./kg. Besides, high observed for energy recovery, ranging from −6.8 68.1 In addition, multiple factors contributing inconsistent results, such as various technologies, composition, functional units, are analyzed depth provide an overview insights stakeholders. Furthermore, identify gaps current research outline directions future studies, providing guidance research.
Language: Английский
Citations
8
Catalysis Science & Technology, Journal Year: 2023, Volume and Issue: 13(20), P. 5799 - 5820
Published: Jan. 1, 2023
This review is focused on a number of issues that are essential for the industrial development plastic waste pyrolysis technologies, including role catalysts, dehalogenation treatments, co-pyrolysis and process modelling assessment.
Language: Английский
Citations
14
Journal of Cleaner Production, Journal Year: 2023, Volume and Issue: 421, P. 138522 - 138522
Published: Aug. 21, 2023
Language: Английский
Citations
13
Journal of Cleaner Production, Journal Year: 2024, Volume and Issue: 443, P. 141025 - 141025
Published: Feb. 8, 2024
Ubiquitous post-consumer plastic waste is often physically mixed combining recalcitrant petroleum-based plastics with bioplastics, forming (petro-bio)plastic streams. Finding appropriate end-of-life (EoL) strategies for highly pertinent in achieving environmental protection, sustainability value chain industries including recyclers and government policy makers worldwide. The presence of bioplastic polyethylene terephthalate (PET) or other streams poses a substantial drawback to mechanical recycling strongly impedes the development sustainable EoL routes. Here, we present model system management waste, demonstrating biotechnological route through synergy-promoted enzymatic degradation PET–representing petrochemical polyester plastic–mixed thermoplastic starch (TPS)–as bioplastic. Leaf-branch compost cutinase (LCCICCG) commercial amylase (AMY) deliver effective depolymerization this material, subsequent bio-upcycling stream into bacterial nanocellulose (BNC) by Komagataeibacter medellinensis. Compared LCCICCG AMY, LCCICCG/AMY combined treatment synergistically produced 2.6- 4.4-fold increase decomposition at 70 °C four days, respectively, yielding sugars terephthalic acid (TPA) as main building blocks. Bio-upcycling post-enzymatic hydrolysates resulted high BNC yield 3 g L−1 after 10 days. This work paves way routes challenging prepares opportunities its participation circular production eco-polymers.
Language: Английский
Citations
5
Energy & Environment, Journal Year: 2023, Volume and Issue: 35(1), P. 510 - 524
Published: May 8, 2023
A tremendous amount of plastic and tire waste is generated every day. Pyrolysis gives a sustainable management solution by transforming them into high-value carbonaceous materials (i.e., char). Char made from or can be used as modifier for asphalt binder bitumen), in order to improve the properties performance base bitumen. In most cases, char produced feedstock at ≤300°C, likely due high volatile matter content feedstock. These chars have been proven experimentally enhance deformation resistance, rutting stiffness, elasticity The optimal dosage modification process highly associated with kind pyrolysis conditions under which made. present review highlights promise derived use applied civil construction industries, aimed specifically expanding application beyond their typical applications, such environmental remediation catalysts.
Language: Английский
Citations
12
Chemical Engineering and Processing - Process Intensification, Journal Year: 2023, Volume and Issue: 184, P. 109297 - 109297
Published: Jan. 30, 2023
Language: Английский
Citations
11
ACS Sustainable Chemistry & Engineering, Journal Year: 2024, Volume and Issue: 12(5), P. 1769 - 1796
Published: Jan. 23, 2024
Globally, approximately 300 million metric tonnes of plastic waste are generated annually, and over 90% them either disposed to the landfill or incinerated. Though there commitments reduce plastics, it has its limitations. In this review, various types thermochemical processes (pyrolysis, gasification, hydrothermal liquefaction) used for upcycling first introduced. The production synthetic fuel, fine chemicals, carbon nanotubes through these then discussed, with effects each factor scrutinized. Technical challenges using how can be overcome highlighted. Economical environmental assessment also analyzed determine whether such viable plastic, closing economy loop.
Language: Английский
Citations
4
Materials Chemistry and Physics, Journal Year: 2025, Volume and Issue: unknown, P. 130348 - 130348
Published: Jan. 1, 2025
Language: Английский
Citations
0
Energy Reports, Journal Year: 2025, Volume and Issue: 13, P. 1590 - 1607
Published: Jan. 21, 2025
Language: Английский
Citations
0