Investigation into the Dyeing of Soybean Fibres with Natural Dyes and their antimicrobial properties

Authors

  • A. Khodami Department of Textile Engineering, Isfahan University of Technology
  • H. Izadan Department of Textile Engineering, Isfahan University of Technology
  • M. Zarrebini Department of Textile Engineering, Isfahan University of Technology
  • R. Jafari Department of Color Physics, Institute for Color Science and Technology
Abstract:

The dyeing behaviour of annually renewable soybean protein fibres with Madder, Weld and Walnut seed husk, natural dyes, were investigated and their possible antimicrobial effects were evaluated. The results obtained from the dyeing of the Madder on the soybean fabric were compared with those on a wool fabric. It was shown that the amount of the amino acid content of the fibre has a great effect on the final colour depth. The unusual change in the colour of the Madder on the soybean fabric upon washing in an alkaline washing solution is also addressed. Also, a good antimicrobial activity against the gram-positive bacterium for the Walnut husk and Madder dyes were revealed while the effect of Weld dye was practically negligible. However, these natural dyes on the soybean fabric did not show any significant antibacterial properties against gram-negative bacterium.

Upgrade to premium to download articles

Sign up to access the full text

Already have an account?login

similar resources

Dyeing Properties Using Natural Dyes from Rhubarb:

In this investigation dyeing of alginate fiber was carried out after cationic treatment of 11 EPTAC (2, 3-Epoxypropyl Trimethyl Ammonium Chloride). Optimum dyeing process and 12 parameter show good dyeing performance when alginate fiber dyed with rhubarb dye. In addition 13 to cationic treatment is taken into account for alginate fiber to improve fastness, color strength, 14 breaking strength. ...

full text

investigation of the electronic properties of carbon and iii-v nanotubes

boron nitride semiconducting zigzag swcnt, $b_{cb}$$n_{cn}$$c_{1-cb-cn}$, as a potential candidate for making nanoelectronic devices was examined. in contrast to the previous dft calculations, wherein just one boron and nitrogen doping configuration have been considered, here for the average over all possible configurations, density of states (dos) was calculated in terms of boron and nitrogen ...

15 صفحه اول

Antimicrobial and Dyeing Properties of Reactive Dyes with Thiazolidinon-4-one Nucleus

Four imines, the condensation products of 2,4-dioxo-4-phenylbutanal with four primary amines, were condensed with mercapto acetic acid to obtain thiazolidinon-4-ones which on subsequent condensation with vanillin and isatin separately yielded eight thiazolidin-4-one derivatives. The chemical structures of the synthesized compounds were elucidated by elemental analysis, molecular weight determin...

full text

Disperse dyes based on aminothiophenes: their dyeing applications on polyester fabrics and their antimicrobial activity.

A series of monoazo disperse dyes derived from arylazothienopyridazines were synthesized. Fastness properties of dyed polyester samples were measured. Most of the dyed fabrics tested displayed excellent washing and perspiration fastness and moderate light fastness. Finally, the biological activity of the synthesized dyes against Gram positive bacteria, Gram negative bacteria and yeast were eval...

full text

Dyeing with Disperse Dyes

Before the First World War, almost all dyes were applied from solution in an aqueous dyebath to substrates such as cotton, wool, silk and other natural fibres. However, the introduction of a man-made fibre, cellulose acetate, with its inherent hydrophobic nature, created a situation where very few of the available dyes had affinity for the new fibre. Water-soluble anionic dyes had little substa...

full text

My Resources

Save resource for easier access later

Save to my library Already added to my library

{@ msg_add @}


Journal title

volume 7  issue 2

pages  95- 104

publication date 2013-05-04

By following a journal you will be notified via email when a new issue of this journal is published.

Hosted on Doprax cloud platform doprax.com

copyright © 2015-2023