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http://hdl.handle.net/10397/106808
Title: | Applications of waste polyethylene terephthalate (PET) based nanostructured materials : A review | Authors: | Bian, X Xia, G Xin, JH Jiang, S Ma, K |
Issue Date: | Feb-2024 | Source: | Chemosphere, Feb. 2024, v. 350, 141076 | Abstract: | While polyethylene terephthalate (PET) has enjoyed widespread use, a large volume of plastic waste has also been produced as a result, which is detrimental to the environment. Traditional treatment of plastic waste, such as landfilling and incinerating waste, causes environmental pollution and poses risks to public health. Recycling PET waste into useful chemicals or upcycling the waste into high value-added materials can be remedies. This review first provides a brief introduction of the synthesis, structure, properties, and applications of virgin PET. Then the conversion process of waste PET into high value-added materials for different applications are introduced. The conversion mechanisms (including degradation, recycling and upcycling) are detailed. The advanced applications of these upgraded materials in energy storage devices (supercapacitors, lithium-ion batteries, and microbial fuel cells), and for water treatment (to remove dyes, heavy metals, and antibiotics), environmental remediation (for air filtration, CO2 adsorption, and oil removal) and catalysis (to produce H2, photoreduce CO2, and remove toxic chemicals) are discussed at length. In general, this review details the exploration of advanced technologies for the transformation of waste PET into nanostructured materials for various applications, and provides insights into the role of high value-added waste products in sustainability and economic development. | Keywords: | Applications Nanostructured materials Sustainability Upcycling Waste PET |
Publisher: | Elsevier Ltd | Journal: | Chemosphere | ISSN: | 0045-6535 | EISSN: | 1879-1298 | DOI: | 10.1016/j.chemosphere.2023.141076 |
Appears in Collections: | Journal/Magazine Article |
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