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Naslov:Removal of vat and disperse dyes from residual pad liquors
Avtorji:Golob, Vera (Avtor)
Ojstršek, Alenka (Avtor)
Datoteke:URL http://dx.doi.org/10.1016/j.dyepig.2004.04.006
 
Jezik:Angleški jezik
Vrsta gradiva:Neznano ()
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:FS - Fakulteta za strojništvo
Opis:The efficiency of three wastewater treatment techniques, coagulation/flocculation, adsorption and ultrafiltration, has been studied for the removal of vat and disperse dyes from residual pad liquors. Three inorganic coagulants Al2(SO4)3 18H2O, FeSO4 7H2O, FeCl3 6H2O and commercial cationic flocculant, as individuals and in combination, were tested for the coagulation/flocculation methods. Granular activated carbon was used as an adsorbent in the adsorption technique. Ultrafiltration was performed using a polyethersulfone membrane with a molecular weight cut-off of 10 kDa. Dye removal was evaluated as the difference between concentrations of dyes in pad liquors before and after a particular treatment using absorbance measurements.The obtained results indicated over 90% of dye removal using appropriate coagulants and only 40% using activated carbon. The best results, dye removal over 98%, were achieved using the ultrafiltration technique.
Ključne besede:textile dyeing, disperse dyes, wastewater, decoloration, wastewater treatment, coagulation, flocculation, adsorption, ultrafiltration, vat dyes
Leto izida:2005
UDK:677.027.4:628.3
COBISS_ID:8922390 Novo okno
ISSN pri članku:0143-7208
NUK URN:URN:SI:UM:DK:ZNQUCNXD
Število ogledov:1608
Število prenosov:90
Metapodatki:XML RDF-CHPDL DC-XML DC-RDF
Področja:Ostalo
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Gradivo je del revije

Naslov:Dyes and pigments
Skrajšan naslov:Dyes pigm.
Založnik:Elsevier
ISSN:0143-7208
COBISS.SI-ID:25357056 Novo okno

Sekundarni jezik

Jezik:Angleški jezik
Ključne besede:barvanje tekstilij, disperzna barvila, odpadne vode, razbarvanje, čiščenje odpadnih vod, koagulacija, flokulacija, adsorpcija, ultrafiltracija, redukcijska barvila


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