Applicability of chemical index in age determination of weathered plastics

Title
Applicability of chemical index in age determination of weathered plastics
Author(s)
송영경; 어소은; 홍상희; 심원준
KIOST Author(s)
Song, Young Kyoung(송영경)Eo, Soeun(어소은)Hong, Sang Hee(홍상희)Shim, Won Joon(심원준)
Publication Year
2018-03-12
Abstract
Three synthetic polymers [low-density polyethylene (LDPE), polypropylene (PP) and expanded
polystyrene (EPS)] were exposed to outdoor sun light and UV in a laboratory chamber for 12
months. The exposed polymers were sub sampled in every month, and their carbonyl index (CI)
and vinyl index (VI) were measured by FTIR-ATR to characterize the degree of photo-oxidation
of polymer.onth, and their carbonyl index (CI)
and vinyl index (VI) were measured by FTIR-ATR to characterize the degree of photo-oxidation
of polymer.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/23469
Bibliographic Citation
Sixth International Marine Debris Conference, pp.1, 2018
Publisher
National
Type
Conference
Language
English
Publisher
National
Related Researcher
Research Interests

Microplastic pollution,Persistent Organic Pollutants,Oil Pollution,미세플라스틱 오염,잔류성 유기오염물질,유류오염

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