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Park, Soojin
Nano-Functional Materials Lab
Research Interests
  • Block Copolymers, nanostructured materials for Lithium-Ion batteries, wearable and stretchable energy storage applications

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Characterization of polydisperse poly(vinyl chloride) by temperature gradient interaction chromatography

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Title
Characterization of polydisperse poly(vinyl chloride) by temperature gradient interaction chromatography
Author
Park, SoojinKo, ChangheeChoi, HeungyealKwon, KyoonChang, Taihyun
Keywords
Fractionation; PVC; Temperature gradient interaction chromatography
Issue Date
2006-08
Publisher
ELSEVIER SCIENCE BV
Citation
JOURNAL OF CHROMATOGRAPHY A, v.123, no.1, pp.22 - 25
Abstract
Temperature gradient interaction chromatography (TGIC) was employed to fractionate a commodity polymer, poly(vinyl chloride) (PVC) with wide molecular weight distribution (MWD). The TGIC fractionation was carried out with C18 bonded silica and dimethylformamide (DMF) as the stationary and mobile phase, respectively. TGIC exhibited a high resolution to fractionate the PVC into the fractions with a narrow MWD comparable to the anionically polymerized standards. In combination with light scattering detection, TGIC is able to characterize the polymers with wide MWD and shows a good potential to be further developed as a new preparative fractionation method of synthetic polymers.
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DOI
10.1016/j.chroma.2006.04.095
ISSN
0021-9673
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ECHE_Journal Papers
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