P8. Effect of ultrasound on acrylic acid-N-hydroxyethylacrylamide copolymers containing hydrogen bond networks(Poster Presentation)
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概要
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Ultrasound (US) was used to investigate change of the viscosity of aqueous solutions of copolymer having Acrylic Acid (AA) and N-hydroxyethyl acrylamide (HEAA) segments. The US effect on the shear viscosity of the copolymer containing 25mol % HEAA group was examined at different US intensities (10-50 W) of frequencies (23, 43, 96 and 143 kHz) for several exposure times (1- 5 min). The US effect showed decrease of the shear viscosity in the exposure to each US. The FT-IR spectra showed a substantial change to 23 that 43, 96 and 141kHz.
- 日本ソノケミストリー学会の論文
- 2011-10-15
著者
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Kobayashi Takaomi
Department Of Chemistry Nagaoka University
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Venegas S.
Department of Materials Science and Technology, Nagaoka University of Technology
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