… design was presented to improve the experimental … g), dye concentration (20 mg L −1 ),
ultrasound time (100 s) and pH (2), which can be used for the highest amount of the dye removal. …

… is to remove dyes from aqueous solutions since the dye … synthesised and used to remove
the synchronisation of Direct … were investigated on the dye removal including DR-31 and DB-…

… applied to design the experiments, namely dye concentration (X … their influence on the dyes
removal percentage as efficiency … the removal efficiencies of dyes under the experimental …

… developed to remove the synthetic dyes from wastewater to … completely successful in
removing dyes from the wastewater. … , availability of adsorbents, design simplicity, high efficiency, …

… , four parameters which include irradiation time, pH, initial dye concentration and photocatalyst
loading were screened into 12 experimental designs. The experimental run and statistical …

… This research work involved the use of factorial experimental design technique to … -67 dyes
from aqueous solution on rice husk. A 5 3 full factorial experimental design was employed to …

… Of these methods, Adsorption on solid surface is being growing interest in this field because
of its lower price and activated Adsorption is highly effective for the removal of dyes and …

… On the other hand presence of various dyes with different structure over wide … to design and
develop new adsorbent which be acceptable for removal of high quantities of all dyes in their …

… FFD is a typical experimental design procedure in which all input factors are set at two or
three levels. The two-level FFD considers low and one high value for each factor and gives 2 k …

… to investigate the removal of Remazol Yellow dye from aqueous … The maximum percentage
dye removal was obtained as 82.12… initial dye concentration were investigated by full factorial …