Sentence examples for colour removal from inspiring English sources

genetically young subsurface horizon showing evidence of alteration relative to underlying horizons: modified colour, removal of carbonates or presence of soil structure.

If further colour removal is desired, the fat may be treated with various bleaching agents.

Colour removal from the effluent was reached at 55 min operating time.

In order to quantify their significance on colour removal, a 24 experimental factorial design was used.

For aqueous dye solutions, RSM has shown that colour removal obtained were quite similar.

All independent factors were shown to have significant effect on the colour removal of reactive dye.

All these factors were found to have significant effects on the colour removal.

Of the four variables studied, treatment time and pH had a considerable influence on COD and colour removal.

Mathematical models were developed for each dye showing the effect of each factor and their interactions on colour removal.

Conversely, 98.5% of colour removal and 43.2% of COD decay were accomplished at 60 mA cm−2 with Ti/IrO2-Ta2O5 electrode, after 360 min of electrolysis time.

At 200 °C, complete total organic carbon and colour removal was obtained with the Pt/C catalyst after 8 h of reaction.