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|Title:||Spectroscopic studies of interactions in Poly(N-acryloyl-N′-methylpiperazine)/acidic polymer complexes|
|Authors:||Liu, Y. |
|Source:||Liu, Y.,Goh, S.H.,Lee, S.Y.,Huan, C.H.A. (2000-02-15). Spectroscopic studies of interactions in Poly(N-acryloyl-N′-methylpiperazine)/acidic polymer complexes. Journal of Polymer Science, Part B: Polymer Physics 38 (4) : 501-508. ScholarBank@NUS Repository. https://doi.org/10.1002/(SICI)1099-0488(20000215)38:4<501|
|Abstract:||Poly(N-acryloyl-N′-methylpiperazine) (PAMP) forms complexes with four strong acidic polymers, namely, poly(styrenesulfonic acid), poly(vinylphosphonic acid), poly(acrylic acid) and poly(methacrylic acid) in ethanol/water (1:1) solution. The nature of interpolymer interactions in various complexes was studied by Fourier transform infrared (FTIR) spectroscopy and X-ray photoelectron spectroscopy (XPS). Both the carbonyl oxygen and the amide nitrogen of PAMP are involved in hydrogen-bonding interactions. Some of the amine nitrogens of PAMP are protonated and therefore PAMP also interacts with the acidic polymers through ionic interactions.|
|Source Title:||Journal of Polymer Science, Part B: Polymer Physics|
|Appears in Collections:||Staff Publications|
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