Surface charge density studies as well as characterizations of coagulated dye sludge were investigated to explain the mechanism which takes place during removal of dyes from effluents by chemical coagulation. A simple laboratory model was used to compare two commercially used textile azo dyes: CI “Reactive Black 5” and “Acid Black 1” that were coagulated with synthetic primary coagulants have b...

Underwater plasma discharge is used for surface activation of polypropylene nonwoven fabrics with subsequent immobilisation of silver or copper. Plasma generated at atmospheric pressure is preferred as this is a low cost and environmental considerate technique in comparison with other techniques. At the same time, the antibacterial properties of silver and copper are well known. The underwater ...

the textile industry has long been one of the largest of water users and nolluters and there has been little success in developing low cost treatment methods , which the industry urgently needs to lessen the pollution loads it discharges to streams. the obiective of this preparatory study was to determinen the effects o f coagulants and aid coagulant s as alum, ferrous sulfate , ferric sulfate ...

The cyclodextrin capacity to form inclusion complexes is known for a long time, this property being used in textile industry to obtain products with applications in increasing wear comfort and realization of medical textiles. Yet, there is always the possibility to find new applications of these complexes, either by their permanent fixation on textiles, or by making them environmentally friendl...

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