Azoic Dyeing with Formazan Copper Complex

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...

Dyeing of Indian wool with reactive dyes

Wool fibres have been chemically modified by reduction I chlorination under acidic pH Ipre-swelling in conc. formic acid prior to their dyeing with indigenous reactive dyes of different molecular configurations to enhance the reactive dye uptake on wool fibre substrate. The pretreatment processes are inexpensive, less harmful and less time consuming as against the use of imported special wool r...

Evaluating Blood Parameters, P53, and IL6 in Personnel of Copper Complex: A Comparison with Control Group

Background & Objectives: Industrial pollution including trace elements is the ability to exert many biological effects such as cancer and inflammatory diseases on humans. Therefore, in this study, some of the inflammation and cancer awareness factors such as P53 and IL6 and some blood indices are examined along with trace elements to which people are normally exposed. Materials & Methods: The ...

Dyeing of Textiles with Natural Dyes

Study of serum copper concentration in adult males working at Shahid Bahonar copper complex

In order to measure serum copper concentration, 163 adult males working at different units of copper plant from a total population of 671, were selected by simple random sampling. Eighty three subjects working at melting foundry, 49 in extrugen- rolling and 31 at administrative service untils. Eighty four adult male natives of Kerman and it's suburbs were randomly choosen as control group, seru...