Paper Title:
Effect of Metal Ions (Trivalent Chromium Ion and Copper Ion) on Light-Degradation of Silk Fabric
  Abstract

It was studied that metal ions affected light-degradation of silk fabric in this paper. The contrast of the weight and the tensile properties of silk fabric treated without or with different concentrations of metal ions (copper sulfate solution and chromium sulfate solution) by different time of light conditions were carried out. The results showed that after the treatment of silk with metal ions solution, the weight gain of the silk fabric increased with increasing the concentration of metal ions solution. There were different changes in the breaking strength of silk fabric treated with different metal ions when subjected to light exposure. In the same light conditions, comparing with the fabric without treatment, the breaking strength of the fabric with copper (ii) ions treatment increased while the breaking strength of the fabric with chromium (iii) ions treatment obviously decreased. Besides, fabric samples with copper ions treatment slowed down the decreasing rate of the breaking strength and fabric samples with chromium ions treatment accelerated the decreasing rate with increasing light exposure time. The results indicated copper (ii) ions had an inhibitory effect on light-degradation of silk fabric, and chromium (iii) ions enhanced light-degradation of silk fabric. Meanwhile, their respective function for fabric increased along with the increment of adsorption values of metal ions on silk fabrics. When being treated with the same concentration of metal ion solution, weight loss of the silk fabric improved and the breaking strength of the fabric decreased with increasing light exposure time, and the two had linear relationship.

  Info
Periodical
Advanced Materials Research (Volumes 175-176)
Main Theme
Edited by
Lun Bai and Guo-Qiang Chen
Pages
209-213
DOI
10.4028/www.scientific.net/AMR.175-176.209
Citation
H. Wang, C. Huang, "Effect of Metal Ions (Trivalent Chromium Ion and Copper Ion) on Light-Degradation of Silk Fabric", Advanced Materials Research, Vols. 175-176, pp. 209-213, 2011
Online since
January 2011
Authors
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Chao Zou, Da Hai Zhang, Yi Li, Wen Jian Weng, Kui Cheng, Chen Lu Song, Gao Ling Zhao, Pi Yi Du, Ge Shen, Jian Xun Wang, Gao Rong Han
Abstract:Aluminum phosphate is one of the best inorganic binders, and the addition of chromium oxide can improve the properties of the binder. In...
1280
Authors: Cheng Jun Liu, Jie Qi, Mao Fa Jiang
Chapter 6: Metallurgical Engineering
Abstract:Utilizing Pakistan chromite as raw material, the rapid leaching of chromium and iron could be realized by the sulfuric acid leaching process...
628
Authors: Ru Qing Huang, Ri Lai Ma, Zhen Lin Lu, Yan Zhang
Abstract:The effect of alloying elements on the corrosion wear behaviors of low chromium cast iron in slurry with different ions was studied by...
397
Authors: Huai Qin Tan, Huan Fang Gao, Hang Zhou, Yi Feng Liu, Fang Zhou Shen
Abstract:Chromium-containing slag is one of the most hazardous solid waste because of the high content of dissolvable Cr (VI). Bacterial strains which...
56
Authors: Hong Bo Li, Hai Tao Li, Chun Jie Li, Li Jie Qu
Chapter 1: Advanced Materials Science
Abstract:By way of alloying, a sort of low-chromium heat-resistant ductile iron material was developed. Through the observation of microstructure,...
273