Basic process of lower-order organic compound synthesis via carbon dioxide reduction induced by low temperature plasma radical reactions

低温等离子体自由基反应诱导二氧化碳还原合成低阶有机化合物的基本过程

• 批准号: 23654198
• 负责人: IIZUKA Satoru
• 金额: $ 2.41万
• 依托单位: Tohoku University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Challenging Exploratory Research
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011 至 2013
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23654198/
• 关键词: 二酸化炭素還元; ラジカル照射; 低温プラズマ; メタン; メタノール; 二酸化炭素削減; インパルス放電; 重合反応; 炭酸ガス還元; ラジカル; CO2削減

Suppression of carbon dioxide emission into the environment, which has been thought as a cause of global warming, is an urgent issue. Moreover, lower order organic compounds containing fewer carbons such as methane or methanol were important reusable energy source as alternative energy materials, as well as the raw material of chemical industry. In this study, basic physical and chemical mechanisms of radical reactions of carbon monoxide and hydrogen, generated in plasma-free space or cold plasma by decomposing water vapor and carbon dioxide, were investigated for synthesizing reusable lower order organic compounds such as methane and methanol.

抑制二氧化碳排放到环境中是一个紧迫的问题，二氧化碳被认为是全球变暖的原因。此外，甲烷、甲醇等含碳量较低的低级有机化合物是重要的可重复利用能源，可作为替代能源材料，也是化学工业的原料。在这项研究中，研究了在无等离子体空间或冷等离子体中分解水蒸气和二氧化碳产生的一氧化碳和氢气自由基反应的基本物理和化学机制，以合成可重复使用的低级有机化合物，例如甲烷和甲醇。

项目成果

Conversion of CH4 to gaseous and/or solid....

CH4 转化为气态和/或固态......

• 发表时间: 2011
• 期刊: 30th Int. Conf. Phenomena of Ionized Gases
• 作者: Takayuki Tsuchiya;Satoru Iizuka
• 通讯作者: Satoru Iizuka

Reforming of carbon dioxide to methane and methanol by electric impulse low-pressure discharge with hydrogen

氢气电脉冲低压放电将二氧化碳重整为甲烷和甲醇

• DOI: 10.1007/s11090-011-9333-0
• 发表时间: 2011
• 期刊: Plasma Chemistry and Plasma Processing
• 影响因子: 3.6
• 作者: Masaki Kano;Genki Satoh;Satoru Iizuka
• 通讯作者: Satoru Iizuka

Reforming of Methane to Methanol by a Low-Pressure Steam Plasma

低压蒸汽等离子体将甲烷重整为甲醇

• 发表时间: 2011
• 作者: Takayuki Tsuchiya;Satoru Iizuka
• 通讯作者: Satoru Iizuka

水素プラズマと二酸化炭素の接触によるメタンの生成

通过氢等离子体和二氧化碳接触产生甲烷

• 发表时间: 2013
• 作者: 有田圭佑;飯塚哲
• 通讯作者: 飯塚哲

Conversion of CO_2 to methane by a low-pressure hollow-cathode discharge

低压空心阴极放电将CO_2转化为甲烷

• 发表时间: 2012
• 期刊: Europhysics Conference on the Atomic and Molecular Physics of Ionized Gases (ESCAMPIG 2012)
• 作者: Toshitsugu Gunji;Satoru Iizuka
• 通讯作者: Satoru Iizuka