Thermal decomposition of dimethyl ether in the presence of nitrogen oxide.

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概要

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• The effect of NO addition on the thermal decomposition of CH<SUB>3</SUB>OCH<SUB>3</SUB> has been studied at 500 °C. The rate of pyrolysis decreases markedly when the amount of NO is small, but increases linearly with increase in amount. Acceleration of pyrolysis was studied. Major reaction products are CH<SUB>4</SUB>, CH<SUB>2</SUB>O, CO, H<SUB>2</SUB>O, and N<SUB>2</SUB>, the minor ones being H<SUB>2</SUB>, N<SUB>2</SUB>O, and C<SUB>2</SUB>H<SUB>6</SUB>. The quantities of all the products were determined under different conditions except CH<SUB>2</SUB>O and H<SUB>2</SUB>O. It was found that the rate of formation is nearly of first order with respect to both NO and CH<SUB>3</SUB>OCH<SUB>3</SUB>. A reaction scheme is proposed. It is suggested that the rate of decomposition is nearly equal to that of the second order reaction NO+CH<SUB>3</SUB>OCH<SUB>3</SUB>→HNO+CH<SUB>3</SUB>OCH<SUB>2</SUB>.

• 公益社団法人 日本化学会の論文

著者

• Kubokawa Yutaka

  Faculty of Liberal Arts and Sciences, University of Osaka Prefecture

• Tadasa Kohji

  Faculty of Liberal Arts and Sciences, University of Osaka Prefecture

• Imai Naomi

  Faculty of Liberal Arts and Sciences, University of Osaka Prefecture

• Inaba Tetsuo

  Faculty of Liberal Arts and Sciences, University of Osaka Prefecture

関連論文

• Photolysis of formaldehyde in the presence of nitric oxide.
• The Thermal Decomposition of Formaldehyde in the Presence of Nitric Oxide
• Thermal decomposition of dimethyl ether in the presence of nitrogen oxide.
• The Thermal Reaction of Hydrogen and Nitric Oxide
• The mercury-photosensitized reaction of hydrogen with nitric oxide.

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