[PDF] Top 20 Removal of textile dye from aqueous solutions by nanofiltration process

... and nanofiltration processes were used to treat synthetic reactive dyes aqueous solutions and a raw textile effluent supplied from rinsing baths of Spanish textile industry ... See full document

... prepared from Thevetia Peruviana wood for removal of reactive textile dye (RO4) from aqueous ...initial dye concentration, contact time, temperature and pH. The amount of ... See full document

... the process of photosynthesis and the destruction of aquatic plants (1, ...The textile industry generates very large amounts of textile wastewater (3, ...the textile dyeing industry for cotton ... See full document

... the removal of dyes from aqueous solutions, few scientific researches which apply bioproducts have been ...basic dye from an aqueous ...for dye removal after ... See full document

... adsorption process. The remaining amount of dye was measured by spectrophotometer at 592 nm ...of dye removal increased while by increasing the initial dye concentration and pH, the ... See full document

... color removal from dye-containing ...(EC) process with aluminum electrodes in the removal of Reactive Green 19 (RG-19) dye from synthetic solutions was ...l. ... See full document

... violet from aqueous solution by batch biosorption at various experimental ...discussed. Dye uptake increased with increase in initial dye concentration but decreased with increase in ...the ... See full document

... C16TMABr solutions at room ...as removal agents for basic dyes, such as methylene blue and other dyes, without modification ...heterocyclic dye containing bromine atoms, was selected as a model ... See full document

... The removal percentage of MG dye from aqueous solutions via adsorption onto DPF adsorbent varied with pH and temperature, showing that these factors play a key role in the adsorption ... See full document

... Effluents from textile, leather, food processing, cosmetics, paper and dye manufacturing industries are some examples of the sources of discharged azo compounds 16 ...the removal of azo ... See full document

... arising from industrial effluent has become a major concern owing to their toxicity and potential threat to human life and the environment (Thangamani et ...uses dye materials to colour their ...rubber, ... See full document

... flocculation process produces large amounts of sludge that there are many problems at their disposal ...adsorption process [29, 30], Some limitations and disadvantages including the high cost of ... See full document

... green from single and mixed dyes aqueous solutions by an adsorbent prepared from acid-treated Parkia biglobosa ...quaternary dye systems under different experimental ...adsorption ... See full document

... demand from wastewater (7-11). Among the methods, the use of nanoparticles (e.g., Al 0 , Sn 0 , Zn 0 , Fe 0 , Dendrimers) for the treatment of contaminated water, a process is developing and acceptable ... See full document

... The process was found to be a pH dependent, suggesting the adsorption is controlled by interaction between the charged dye molecule and the surface charge on the ...adsorbent, dye concentration, ... See full document

... increased from 2 to 4 mM, a significant increase was observed in ...sulfate from 10 to 15 mM, favorite decolonization was observed, because any increase in the level of iron concentration resulted in the ... See full document

... of dye uptake (mg/g) was found to increase with increase in initial solution pH, contact time, adsorbent dosage and solution ...the process is endothermic and ... See full document

... the removal of the textile direct yellow 12 and direct red 81 dyes from aqueous ...initial dye concentration, adsorbent dose and particle ...color removal was in acidic medium ... See full document

... and dye solutions were ...unadsorbed dye at time intervals of 5, 10, 15, 20, 25, 30, 45, 60, 120 and 180 ...adsorption, dye solutions adjusted to different pH values using dilute NaOH ... See full document

... The present investigation reveals that powdered chalk is an efficient material for the remediation of copper (II) ion contamination. Maximum removal percentage of 98.2% can be achieved. Adsorption capacity is also ... See full document