表面科学
Online ISSN : 1881-4743
Print ISSN : 0388-5321
ISSN-L : 0388-5321
論文
酢酸ナトリウム過飽和溶液中における金ナノ結晶の分散状態とその高精度1分子回転動態観察
松下 祐福関口 博史一柳 光平池崎 圭吾後藤 佑児佐々木 裕次
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2015 年 36 巻 10 号 p. 539-542

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The comprehension of supersaturated phenomena in solution is one of the most important issue. For example, development of industrial crystallization processes, elucidation of bio-mineralization process, and protein abnormal aggregation process. In this study, we focused on the development of a novel method to observe the solution structure of supersaturated solution in nano-scale level by monitoring dissolved gold nanocrystals dynamics also known as Diffracted X-ray Tracking (DXT). From this study, we established a dissolution system of gold nanocrystals on the sodium acetate solution (6.4 M) and we succeeded in observing rotational dynamics of a dispersed single gold nanocrystal in 100 μs time scale resolution.

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この記事はクリエイティブ・コモンズ [表示 - 非営利 4.0 国際]ライセンスの下に提供されています。
https://creativecommons.org/licenses/by-nc/4.0/deed.ja
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