2013 Fiscal Year Final Research Report
Reaction and material processing using supercritical plasma by discharge and laser irradiation
| Project/Area Number |
21246119
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Reaction engineering/Process system
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| Research Institution | Nagoya University (2012-2013)
Kumamoto University (2009-2011) |
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Principal Investigator |
GOTO Motonobu 名古屋大学, 工学(系)研究科(研究院), 教授 (80170471)
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| Co-Investigator(Kenkyū-buntansha) |
SASAKI Mitsuru 熊本大学, パルスパワー研究所, 准教授 (40363519)
KUWAHARA Yutaka 熊本大学, 大学院・自然科学研究科, 助教 (60347002)
QUITAIN Armando 熊本大学, 大学院・自然科学研究科, 助教 (50504693)
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| Co-Investigator(Renkei-kenkyūsha) |
KANDA Hideki 名古屋大学, 大学院・工学研究科, 助教 (90371624)
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| Project Period (FY) |
2009-04-01 – 2014-03-31
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| Keywords | 超臨界流体 / 亜臨界流体 / ナノパルス放電 / レーザーアブレーション / 水熱電解 / 気液界面 / アミノ酸 / 金属ナノ粒子 |
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| Research Abstract |
Chemical reactions including polymerization of various dyes and amino acids such as alanine were proceeded as material conversion processes using discharge plasma in supercritical or gas-liquid interface under pressurized condition. The relationship between emission intensity and chemical reaction, and reaction mechanism were clarified.
For laser ablation of metals in supercritical fluid, pressure dependence of nano particles and cluster was significant and particle generation is promoted near the critical pressure. The relationship of emission intensity of plasma was shown. Material conversion process was developed using hydrothermal electrolysis.
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