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Efficient Carbonization of ABS Rubber via Iodine Doping

Title
Efficient Carbonization of ABS Rubber via Iodine Doping
Author(s)
박치영김채빈
Issued Date
2022-03
Citation
엘라스토머 및 콤포지트, v.57, no.1, pp.9 - 12
Type
Article
Author Keywords
ABS rubberiodinedopingcarbonizationthermoplastic elastomer
Keywords
CARBON
ISSN
2092-9676
Abstract
Herein, a facile approach for the development of effective and low-cost carbon precursors from acrylonitrile butadiene-styrene (ABS) rubber is reported. ABS rubber with a negligible char yield can be converted into an excellent car bon precursor with approximately 54% char yield under a nitrogen atmosphere at 800°C by simple iodine doping and sub sequent heating at 110°C under an inert atmosphere. The enhanced char yield is attributed to the improved intermolecular interactions between the ABS chains caused by the formation of covalent bonds between the butadiene segments, along with the newly developed charge-charge interactions and other indiscriminate radical-radical couplings. The charges and radicals involved in these interactions are also generated by iodine doping. We believe that this study will be useful for the devel opment of low-cost carbon precursors.
URI
http://hdl.handle.net/20.500.11750/17352
DOI
10.7473/EC.2022.57.1.9
Publisher
한국고무학회
Related Researcher
  • 박치영 Park, Chiyoung 에너지공학과
  • Research Interests Soft Conductors; Conducting Polymers; Carbon Materials; Renewable energy materials;
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Appears in Collections:
Department of Energy Science and Engineering Polymer Interface & Energy Laboratory 1. Journal Articles

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