|
|
Examination of White Wool Fibers by YGC/FID
WANG Yan;SHI Xiao-fan;YAO Li-juan;WANG Jing-han (China Criminal Police College;Shenyang 00;China)
2006(5):
24-27.
25 types of white wool fiber were analyzed using HP-6890 gas chromatograph with a CZ-100 hot wire pyrolysis and a FID detector. The catalyzer-alkaline GC condition and pyrolysis condition were optimized, based on the reproducibility and minimum detection amount of alkali-catalyzed pyrolysis gas chromatography. The effect of solarizing, sweating and soaping on textile was studied systemically. The method can be applied in identifying fibers from different manufacturers, producing places and processes. It is reliable, sensitive, quick and easy to operate, and especially suitable for practical cases.
Related Articles |
Metrics
|