EXPERIMENTAL CHARACTERIZATION OF FLUOROCARBON—MODIFIED POLYACRYLAMIDE／SURFACTANT AQUEOUS SOLUTIONS

EXPERIMENTAL CHARACTERIZATION OF FLUOROCARBON—MODIFIED POLYACRYLAMIDE／SURFACTANT AQUEOUS SOLUTIONS

The interaction between surfactants and fluorocarbon-modified polyacrylamide(FC-PAM) in aqueous solutions was evaluated by rheological means and fluorescence spectroscopy and was found to be strong regardless of the surfactant's nature.Two representative surfactants,anionic sodium dodecyl sulfa...

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Veröffentlicht in:Chinese journal of polymer science 2003-05, Vol.21 (3), p.297-302
1. Verfasser: Huai-tianBu Zhen-zhongYang Yun-xiangZhang
Format: Artikel
Sprache:eng
Schlagworte:
化学修饰
实验研究
水溶液
碳氟化合物
聚丙烯酰胺
表面活性剂
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Zusammenfassung:The interaction between surfactants and fluorocarbon-modified polyacrylamide(FC-PAM) in aqueous solutions was evaluated by rheological means and fluorescence spectroscopy and was found to be strong regardless of the surfactant's nature.Two representative surfactants,anionic sodium dodecyl sulfate(SDS) and nonionic Triton X-100,were used.The origin of the interaction and its dependence on the surfactant concentration were discussed.
ISSN:0256-7679
1439-6203
DOI:10.3321/j.issn:0256-7679.2003.03.006