Reversible solubilization and precipitation of carbon nanotubes through oxidation-reduction reactions of a solubilizing agent
Reversible solubilization and precipitation of carbon nanotubes through oxidation-reduction reactions of a solubilizing agent
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DOI：
10.1002/anie.200800095
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发表时间：
2008-01-01
影响因子：
16.6
通讯作者：
Shinkai, Seiji
中科院分区：
文献类型：
--
作者：
Nobusawa, Kazuyuki;Ikeda, Atsushi;Shinkai, Seiji
溶解度的复合控制：单壁纳米管（SWNT）可以通过机械化学高速振动研磨与2, 2'-联吡啶衍生物和Cu形成复合物，从而溶解在有机溶剂中。由于化学氧化还原反应引起的 Cu I/Cu II 配合物的构象变化，由于 π-π 堆积相互作用的差异，导致 SWNT 的溶解度不同。（给出化学方程式）
Complex control of solubility: Single-walled nanotubes (SWNTs) can be dissolved in organic solvents by formation of a complex with a 2, 2′-bipyridine derivative and Cu through mechanochemical highspeed vibration milling. The conformational change of the Cu I/Cu II complexes resulting from chemical oxidation-reduction reactions induces different solubilities of the SWNTs because of differences in the π-π stacking interactions.(Chemical Equation Presented)