Design of composite with enhanced photothermal and conductive properties based on recycled PET and UiO-66

---

作者

Dmitry Kogolev¹ , Nadezhda Metalnikova¹ , Pavel Postnikov¹

1. Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, Russia

会议/活动

8th Asian Symposium on Advanced Materials ASAM-8, July 2023 (Novosibirsk, Russian Federation)

海报摘要

The upcycling of waste polymers into novel materials with high added value is a vital task for modern chemical engineering. Here, we propose diversifying waste polyethylene terephthalate (PET) upcycling to materials with enhanced photothermal properties by laser-assisted carbonization of surface-grown UiO-66. The UiO-66 homogenous layer was formed using a solvo-thermal procedure on the surface of recycled PET sheets. The treatment by a 405 nm laser system allowed the formation of a carbonaceous layer with enhanced electrical conductivity and photothermal properties due to the presence of zirconium carbide and graphene. The developed approach opens new perspectives in the application of upcycled PET-based materials.

关键词

Metal-organic framework, Functional upcycling, Polyethylene terephthalate, Waste utilisation, Zirconium carbide, Graphene

研究领域

Chemistry, Material Sciences

参考文献

1. Q. Y. Wu et al., Adv. Energy Sustain. Res., 2021, 2, 2000056
2. D. Kogolev et al., J. Mater. Chem. A., 2023, 11, 1108
3. P. Wang et al., ACS Nano., 2017, 11, 3752

基金

1. Ministry of Education and Science of Russia (No. 075-15-2022-244)

补充材料

暂无数据

附加信息

利益冲突

No competing interests were disclosed.

数据可用性声明

The datasets generated during and / or analyzed during the current study are available from the corresponding author on reasonable request.

知识共享许可协议

Copyright © 2023 Kogolev et al. This is an open access work distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.