Chromium distribution in wool by electron microscopy and x-ray energy dispersive analysis

被引：2
|
作者：
Lewis, DM [1 ]
Yan, G
Julià, RM
Coderch, L
Erra, P
机构：
[1] Univ Leeds, Dept Colour Chem, Leeds LS2 9JT, W Yorkshire, England
[2] CSIC, Inst Tecnol Quim & Text, ES-08034 Barcelona, Spain
来源：
TEXTILE RESEARCH JOURNAL | 2000年 / 70卷 / 04期
关键词：
D O I：
10.1177/004051750007000406
中图分类号：
TB3 [工程材料学]; TS1 [纺织工业、染整工业];
学科分类号：
0805 ; 080502 ; 0821 ;
摘要：
The distribution of various chromium species in individual wool fibers and the effect of various chromium treatments on wool morphology are studied by electron microscopy and x-ray energy dispersive analysis. In dichromate-treated wool, the chromium is evenly distributed across the fiber cross section, but if wool is pretreated with trivalent chromium salts, the chromium is hardly absorbed by the wool fiber and does not penetrate it at all. However, adding ligands such as lactic acid to the chromium (III) salts improves the penetration of trivalent chromium into wool fibers.
引用
收藏
页码：315 / 320
页数：6
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