On the interaction of triarylmethane dye crystal violet with LAPONITE® clay: using mineral nanoparticles to control the dye photophysics

被引：16

作者：

Ley, C. ^{[1
]}

Brendle, J. ^{[2
]}

Walter, A. ^{[1
]}

Jacques, P. ^{[1
]}

Ibrahim, A. ^{[1
]}

Allonas, X. ^{[1
]}

机构：

[1] Univ Haute Alsace, Lab Photochim & Ingn Macromol, ENSCMu, F-68093 Mulhouse, France

[2] Univ Strasbourg Univ Haute Alsace, Inst Sci Mat Mulhouse, CNRS UMR7361, Pole Mat & Porosite Controlee, F-68093 Mulhouse, France

来源：

PHYSICAL CHEMISTRY CHEMICAL PHYSICS | 2015年 / 17卷 / 26期

关键词：

TRIPHENYLMETHANE DYES; TORSIONAL DYNAMICS; PICOSECOND; STATE; FEMTOSECOND; RELAXATION; SOLVENT; SPECTRA; ISOMERIZATION; MOLECULES;

D O I：

10.1039/c5cp02370j

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The combination of an organic dye with clays leads to very interesting hybrid materials with original properties. It is found that LAPONITE (R) nanoparticles have an impact on the photophysical properties of the crystal violet dye inducing a kinetic stabilization of its excited emissive state, turning this nonemissive dye into a fluorescent compound.

引用

页码：16677 / 16681

页数：5

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