Effect of Dissolved Oxygen in Water on H2O2 Production Rate by Sonication

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概要

• 論文の詳細を見る

• Dissolved gas in a solution is one of the most important factors for sonochemical reaction. The decomposition of pure water was performed by sonication. As dissolved gases, O2, Ar, O2-Ar and Air (O2-N2) were used. Also the examination was performed under vacuum. The highest H2O2 yield was recorded in 40% O2-60% Ar atmosphere. The combination of high sonochemical reactivity for Ar and hydrogen radical ($\cdot$H) scavenging effect for O2 provided effective results. The effect of dissolved gas on product selectivity was also discussed.

• Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
• 2003-05-15

著者

• Kumagai Hiroo

  Katayama Chemical Inc.

• Harada Hisashi

  Department Of Chemistry Faculty Of Physical Sciences And Engineering & Advanced Material Researc

• Kumagai Hiroo

  Katayama Chemical Inc., 2-10-15 Higashi-Awaji, Yodogawa-ku, Osaka 533-0023, Japan

• Harada Hisashi

  Department of Chemistry, Faculty of Physical Sciences and Engineering & Advanced Materials Research and Development Center, Meisei University, 2-1-1 Hodokubo, Hino, Tokyo 191-8506, Japan

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