Naslov
Decolourization of Textile Dyes Using Natural Recourses

Autori
Parac-Osterman, Đurđica ; Bokić, Ljerka ; Golob, Vera ; Vojnović, Branka ; Đurašević, Vedran

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Book of Proceedings of the 2nd International Textile, Clothing & Design Conference / Dragčević, Zvonko ; Hursa, Anica ; Krmpotić, Natali ; Rogale, Dubravko ; Rolich, Tomislav ; Soljačić, Ivo ; Vujasinović, Edita ; Vuljanić, Nikola - Zagreb : A & C Design, Zagreb, 2004, 1014 - 1019

Skup
The 2nd International Textile, Clothing & Design Conference, Magic World of Textiles

Mjesto i datum
Dubrovnik, Hrvatska, 03.10.2004. - 07.10.2004

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
textile dyes; decolourisation; sand; natural zeolite; sawdust

Sažetak
The control of water polution has become increasingly important over recent years. Although the release of dyes into the environment represents only a small proportion of water pollution, the dyes are however, visible in small quantities due to their brillance. Currently, the removal of dyes from effluents is carried out by physycal - chemical means. Such methods are often very expensive and, although the dyes are removed, accumulation of concentrated sludge creates a disposal problem. Nature itself, reuses and recycles its recources without creating toxic dumps or polluting waterways. We can learn to recycle our wastewater relatively inexpensively by imitating nature. This paper suggests an effective, cheaper alternative sawdust. The influence of dye concentration (reactive and metal-complex) and adsorbent mass was studied. Electrical conductivity, pH, and the amount of CL ions were followed and dye removal during the processes was determined using a spectrophotometrical method.

Izvorni jezik
Engleski

Znanstvena područja
Tekstilna tehnologija

POVEZANOST RADA