Synthesis of hydrophilic carbon nanoparticles from amino acids by pulsed arc discharge over aqueous solution in argon under near-critical pressure

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• 作者：Yui Hayashi^a ; Noriharu Takada^b ; Wahyudiono^a ; Hideki Kanda^a ; Motonobu Goto^a ; ^{mgoto@nuce.nagoya-u.ac.jp}
• 关键词：Hydrophilic carbon ; Arc discharge ; Pressurized argon
• 刊名：The Journal of Supercritical Fluids
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：120
• 期：part_P2
• 页码：403-407
• 全文大小：1280 K
• 卷排序：120

文摘

Hydrophilic carbon nanoparticles (CNPs) were produced in one-step from amino acids in water by pulsed arc discharge at pressurized argon atmosphere. Five kinds of amino acids were utilized as the carbon precursors, and examined characteristics of CNPs. The number of carbon straight chains in source amino acid affected particle size, crystallinity, and composition of nitrogen in the CNPs.