RESONANCE LIGHT-SCATTERING-STUDIES OF PORPHYRIN DIACID AGGREGATES

被引：258

作者：

PASTERNACK, RF ^{[1
]}

SCHAEFER, KF ^{[1
]}

HAMBRIGHT, P ^{[1
]}

机构：

[1] HOWARD UNIV,DEPT CHEM,WASHINGTON,DC 20059

来源：

INORGANIC CHEMISTRY | 1994年 / 33卷 / 09期

关键词：

D O I：

10.1021/ic00087a053

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Resonance light-scattering measurements have been employed to investigate the solute species present in acidic aqueous media for some 14 sulfonated porphyrins. The results confirm that the anomalous absorption band in the Soret region reported for several of these porphyrins arises from the formation of extended aggregates of electronically coupled chromophores and illustrate the sensitivity and specificity of this unconventional light-scattering method.

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页码：2062 / 2065

页数：4

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