Studies on photofading and stable free radical formation in reactive dyed cellulosic systems under their exposure to light

被引：4

作者：

Remi, E ^{[1
]}

Horvath, O ^{[1
]}

Vig, A ^{[1
]}

Rockenbauer, A ^{[1
]}

Korecz, L ^{[1
]}

Aranyosi, P ^{[1
]}

Rusznak, I ^{[1
]}

机构：

[1] HUNGARIAN ACAD SCI,CENT RES INST CHEM,H-1025 BUDAPEST,HUNGARY

来源：

RADIATION PHYSICS AND CHEMISTRY | 1996年 / 47卷 / 03期

基金：

匈牙利科学研究基金会;

关键词：

D O I：

10.1016/0969-806X(95)00152-N

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：

In light exposed systems of cotton and C.I. Reactive Red 3, C.I. Reactive Black 5 and C.I. Direct Blue 78 azo dyes, respectively, generated stable free radicals could be detected. The observed hyperfine splitting of ESR spectra suggest the free radical are formed in the chromophore. Based upon the calculated g-values the location of the generated unpaired electron could be assumed on one of the C atoms of the dye molecule.

引用

页码：461 / 463

页数：3

共 9 条

[1]

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[2]

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[3]

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[7] THE ROLE OF FREE-RADICAL TRANSFORMATION IN THE PHOTODEGRADATION OF REACTIVE DYED CELLULOSIC TEXTILES [J].

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VIG, A ;

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[8] DETERMINATION OF THE LIGHTFASTNESS OF DYESTUFFS BY KINETIC CHARACTERISTICS [J].

SIRBILADZE, KJ ;

VIG, A ;

ANYISIMOV, VM ;

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KRICHEVSKIY, GE ;

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[9]

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