Mechanism of complexation of the phenothiazine dye methylene blue with fullerene C60

被引：0

作者：

A. S. Buchelnikov

V. V. Kostyukov

M. P. Yevstigneev

Yu. I. Prylutskyy

机构：

[1] Sevastopol National Technical University,

[2] Taras Shevchenko National University,undefined

来源：

Russian Journal of Physical Chemistry A | 2013年 / 87卷

关键词：

aromatic dye; complexation; molecular dynamics; spectrophotometry; fullerene;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The complexation of fullerene C60 with the aromatic dye methylene blue (MB) in aqueous solution was studied. Spectrophotometric titration revealed a reasonably strong interaction between C60 and MB molecules with an equilibrium constant K = 2110 L/mol and the binding of up to five dye molecules with the surface of C60. The energy analysis of the MB-C60 system showed that the intermolecular and hydrophobic interactions were dominant in the energy profile of the complexation, and while the electrostatic factor played an insignificant role.

引用

页码：662 / 667

页数：5

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