THE EFFECT OF VARIOUS CHROMIUM SPECIES ON WOOL KERATIN

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LEWIS, DM
YAN, G
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O69 [应用化学];
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081704 ;
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The effects of different chromium species and chroming processes on wool keratin have been studied. Infra-red studies revealed that in dichromate-treated wool the disulphides oxidise mainly to Bunte salt residues (S-thiosulphate). As expected, trivalent chromium treatments produce little or no oxidative degradation of wool keratin. These results were supported by fibre strength tests and SEM observations.
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页码:193 / 198
页数:6
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