Effect of Salt-shrinking Treatment on Wool Yarns
Wool yarns were treated by calcium nitrate in order to obtain a special bulky effect. Scanning electron microscopy (SEM), wide-angle X-ray diffraction (WAXD), Fourier transform infrared spectroscopy with attenuated total internal reflectance mode measurement (FTIR-ATR) and thermogravimetric analysis (TGA) were explored to clarify the effect of salt-shrinking treatment on wool yarns. The results indicated the scale of wool fiber was partially dissolved during salt-shrinking treatment, and α-crystallinity decreased resulting from conformational changing from α-helix to random coil.
wool yarn salt-shrinking treatment secondary structure of protein
ZHOU Aojia DENG Xiongbo TAOKA Yasuji YAN Kelu
College of Chemistry, Chemical Engineering & Biotechnology, Donghua University, Shanghai 201620, P.R DAIDOH LIMITED (SHANGHAI) CO., LTD, Shanghai 201613, P.R.China College of Chemistry, Chemical Engineering & Biotechnology, Donghua University, Shanghai 201620, P.R
国际会议
The 12th International Wool Research Conference(第十二届国际羊毛会议12th IWRC)
上海
英文
350-353
2010-10-19(万方平台首次上网日期,不代表论文的发表时间)