Table 2 Optimum possible conditions for MBD removal.

From: Removal of methylene blue dye from textile industry wastewater using green synthesized Teff straw assisted ZnO nanoparticle

Number

ZnO-TSA NPS dosage

Contact time

Initial conc.MBD

pH

Removal Efficiency

Desirability

 

1

0.265

77.873

68.489

6.904

99.769

1.000

Selected