Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/100169
Full metadata record
DC FieldValueLanguage
dc.contributor.authorZhang, Xinguien
dc.contributor.authorBhuvana, Sowrirajaluen
dc.contributor.authorLoo, Sun Sun Leslieen
dc.date.accessioned2013-09-23T06:55:09Zen
dc.date.accessioned2019-12-06T20:17:45Z-
dc.date.available2013-09-23T06:55:09Zen
dc.date.available2019-12-06T20:17:45Z-
dc.date.copyright2011en
dc.date.issued2011en
dc.identifier.citationZhang, X., Bhuvana, S., & Loo, S. S. L. (2011). Characterization of layered silicate dispersion in polymer nanocomposites using Fourier transform infrared spectroscopy. Journal of Applied Polymer Science, 125(S1), E175-E180.en
dc.identifier.urihttps://hdl.handle.net/10356/100169-
dc.identifier.urihttp://hdl.handle.net/10220/13589en
dc.description.abstractFourier transform infrared (FTIR) spectroscopy was used to characterize the state of dispersion of layered silicate in polymer nanocomposites. The nanocomposite samples were based on poly(hexamethylene isophthalamide) and montmorillonite nanoclay prepared by melt intercalation. The infrared spectra of Si[BOND]O stretching bands between 1150 and 960 cm−1 are found to be very sensitive to the extent of nanoclay dispersion at the molecular level. Increased level of nanoclay delamination resulted in significant changes to the out-of-plane amath image mode at 1082 cm−1 and the two in-plane modes bmath image and bmath image at 1050 and 1030 cm−1, respectively. The amath image mode shows a substantial increase in intensity and shifts toward lower wave numbers. The bandwidths of the bmath image and bmath image modes are reduced significantly. The bmath image mode also shifts toward higher wave numbers in exfoliated nanoclay. Hence, FTIR can complement other methods to characterize the morphology of polymer nanocomposites.en
dc.language.isoenen
dc.relation.ispartofseriesJournal of applied polymer scienceen
dc.titleCharacterization of layered silicate dispersion in polymer nanocomposites using Fourier transform infrared spectroscopyen
dc.typeJournal Articleen
dc.contributor.schoolSchool of Chemical and Biomedical Engineeringen
dc.identifier.doi10.1002/app.36266en
item.fulltextNo Fulltext-
item.grantfulltextnone-
Appears in Collections:SCBE Journal Articles

Google ScholarTM

Check

Altmetric


Plumx

Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.