A Study on Green Dyeing of Cotton with Ethanolic Extract of Sesbania aculeata
Journal Title: Universal Journal of Environmental Research and Technology - Year 2012, Vol 2, Issue 2
Abstract
In the recent past, the pollution resulting from the production and use of synthetic colorants, has received increased worldwide awareness. This has led to a significant revival of interest in natural colorants in the last few years. There is a realization amongst consumers and in textile industry for a need to re-invent natural dyes to impart color to textiles. This paper concerns with extraction of dyes from a plant, ‘Sesbania aculeata’, commonly known as Dhaincha. This plant belongs to the family of Fabaceae, which is commonly known as the legume family. It is a crop generally cultivated as green manure for increasing the nutritive value of the soil. This plant has low maintenance and tending operation costs with high yields. A highly desirable aspect of this plant, in contrast to the other natural dyes based on vegetable and fruit sources is that, its usage in making the natural dye does not result in any wastage of an otherwise edible or a highly commercial product. In this paper, ethanolic extract of Sesbania aculeata was used to dye cotton fabric using five different mordants with three different mordanting techniques. Color measurements were carried out to evaluate the shades obtained. The dyed fabrics were subjected for analysis in terms of K/S and CIE L*a*b* values as well as their fastness properties.
Authors and Affiliations
Charu Swami, Sangita Saini and V. B. Gupta
Keywords
Related Articles
- EP ID EP31710
- DOI -
- Views 407
- Downloads 1
Fresh Water Algae as Indicators of Water Quality
Algae as indicators of organic pollution in 20 lakes of southern Karnataka have been studied. The Palmer's algal index of organic pollution has been discussed. The IDSE/5 Diatom index is calculated using the OMNIDA softw...
Impact of Environmental Hazards in Munsyari Block: Kumaun Himalaya
An environmental hazard is any condition, process or state adversely affecting the environment; it can cause widespread harm to humans and the physical environment in the fragile system like the Himalaya. An environmen...
Biodecolorizationof Azo Dye by Microbial Isolates from Textile Effluent and Sludge
The dye decolourizing isolates, Pseudomonas sp, Klebsiella sp and Proteus sp were isolated from the textile effluent samples and Shiegella sp, Morganella sp and Klebsiella sp were isolated from sludge collected from Am...
Physicochemical Analysis of Soils from Eastern Part of Pune City
Soil is a natural body of mineral and organic material differentiated into horizons, which differ among themselves as well as from underlying materials in their morphology, physical make-up, chemical composition and bi...
A Study on Green Dyeing of Cotton with Ethanolic Extract of Sesbania aculeata
In the recent past, the pollution resulting from the production and use of synthetic colorants, has received increased worldwide awareness. This has led to a significant revival of interest in natural colorants in the l...