A "bearlike" reduction - the reductive scission of azo dyes

被引：4
|
作者：
Herriger, Cornelia [1 ]
Schmitz, Wolfgang [1 ]
Zajonc, Stefan [1 ]
Ducci, Matthias [1 ]
机构：
[1] PH Karlsruhe, Abt Chem, Bismarckstr 10, D-76133 Karlsruhe, Germany
来源：
CHEMKON | 2012年 / 19卷 / 02期
关键词：
azo dyes; brilliant black; reductive scission;
D O I：
10.1002/ckon.201110169
中图分类号：
G40 [教育学];
学科分类号：
040101 ; 120403 ;
摘要：
The present article introduces an experimental concept to make the application area "reduction of azo dyes" accessible to pupils in the context of an explorative chemistry lesson. Based on fascinating chemical school-experiments with gummy bears dyed by the food colouring "brilliant black" numerous experiments concerning the reduction of azo dyes are described.
引用
收藏
页码：59 / 66
页数：8
相关论文
共 50 条
  • [1] Photocatalytic reductive destruction of azo dyes by polyoxometalates
    Troupis, A.
    Gkika, E.
    Hiskia, A.
    Papaconstantinou, E.
    JOURNAL OF ADVANCED OXIDATION TECHNOLOGIES, 2007, 10 (01) : 79 - 84
  • [2] REDUCTION OF AZO DYES BY HEPATIC AZO REDUCTASE
    SHARGEL, L
    BANIJAMALI, AR
    KUTTAB, SH
    FEDERATION PROCEEDINGS, 1981, 40 (03) : 735 - 735
  • [3] MICROBIAL REDUCTION OF AZO DYES
    MEYER, U
    OVERNEY, G
    VONWATTENWYL, A
    TEXTILVEREDLUNG, 1979, 14 (01): : 15 - 20
  • [4] Reductive metabolism of azo dyes and drugs: Toxicological implications
    Josephy, P. David
    Allen-Vercoe, Emma
    FOOD AND CHEMICAL TOXICOLOGY, 2023, 178
  • [5] THE REDUCTION OF AZO DYES BY THE INTESTINAL MICROFLORA
    CHUNG, KT
    STEVENS, SE
    CERNIGLIA, CE
    CRITICAL REVIEWS IN MICROBIOLOGY, 1992, 18 (03) : 175 - 190
  • [6] Reduction of azo dyes by desulfovibrio desulfuricans
    Yoo, ES
    Libra, J
    Wiesmann, U
    WATER SCIENCE AND TECHNOLOGY, 2000, 41 (12) : 15 - 22
  • [7] REDUCTION OF AZO DYES BY INTESTINAL ANAEROBES
    CHUNG, KT
    FULK, GE
    EGAN, M
    APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 1978, 35 (03) : 558 - 562
  • [8] Reductive decolourisation of azo dyes by mesophilic and thermophilic methanogenic consortia
    Cervantes, F
    dos Santos, AB
    de Madrid, MP
    Stams, AJM
    van Lier, JB
    WATER SCIENCE AND TECHNOLOGY, 2005, 52 (1-2) : 351 - 356
  • [9] REDUCTIVE METABOLISM OF AZO DYES BY RABBIT LIVER ALDEHYDE OXIDASE
    STODDART, AM
    LEVINE, WG
    FASEB JOURNAL, 1991, 5 (04): : A843 - A843
  • [10] THE SIGNIFICANCE OF AZO-REDUCTION IN THE MUTAGENESIS AND CARCINOGENESIS OF AZO DYES
    CHUNG, KT
    MUTATION RESEARCH, 1983, 114 (03): : 269 - 281
12345