Antimicrobial Finish of Cotton and Silk Fabrics Dyed with Schizandra chinensis Fruit Extract 


Vol. 50,  No. 3, pp. 167-173, Jun.  2013
10.12772/TSE.2013.50.167


PDF
  Abstract

Cotton and silk fabrics were dyed with Schizandra chinensis fruit extract using the optimized extraction and dyeing conditions in order to impart functional properties such as deodorization and antimicrobial activity to the fabrics. The extracts were easily obtained from the dried Schizandra chinensis fruits by treating them with pure ethanol at 80 oC for 60 min. When dyed at 130 oC for 60 min under pH 3 with a 10% aqueous ethanol solution that contains the extract and salt concentrations of 5.5% and 20% owf, silk fabrics could be dyed to obtain a color depth (K/S) of 14.2. Cottons were dyed to a K/S of 13.4 under the same dyeing conditions except for a pH of 9. The poor color-fast properties of the dyed fabrics were improved by a combined treatment of citric acid crosslinking and post-mordanting with aluminum alum. Moreover, the dyed silk and cotton fabrics showed excellent ammonia deodorization performance and antimicrobial activity against both Staphylococcus aureus and Klebsiella pneumoniae.

  Statistics
Cumulative Counts from November, 2022
Multiple requests among the same browser session are counted as one view. If you mouse over a chart, the values of data points will be shown.


Search
(IN TITLE, AUTHOR, ABSTRACT,KEYWORDS)

Advanced Search ▼

POPULAR KEYWORDS
(TOP 10 KEYWORDS)

Recent Publications
(LAST 3 YEARS)

pISSN : 1225 - 1089
eISSN : 2288 - 6419

한국연구재단 우수등재학술지 유지 (2022년)