P13. Sonochemical Degradation of Cellulose in N-Methyl-Morpholine N-Oxide/Water Mixture(Poster Presentation)

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概要

• 論文の詳細を見る

• Ultrasonic degradation of cellulose in N-Methyl-Morpholine N-Oxide/water mixture (NMMO) was investigated at the 20 and 500 kHz frequencies. Solution viscosity and the degree of polymerization of cellulose decreased with sonication time at both frequencies. In order to elucidate the solvent effects, sonolysis of cellulose was examined in 7.6 wt% sodium hydroxide/18 wt% Urea aqueous solution (NaOH/Urea) and 1-Butyl-3-Methylimidazolium Chloride (BmimCl) (5 wt% water). These results show that degradation in NMMO solution at 20 kHz sonication was more effective.

• 日本ソノケミストリー学会の論文
• 2011-10-15

著者

• Koda Shinobu

  Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan

• Kojima Tetsuya

  Graduate School of Engineering, Nagoya University

• Takayasu Miyako

  Graduate School of Engineering, Nagoya University

• Koda Shinobu

  Graduate School of Engineering, Nagoya University

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• P13. Sonochemical Degradation of Cellulose in N-Methyl-Morpholine N-Oxide/Water Mixture(Poster Presentation)

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