It is worth to mention here that adsorptive
removal of MB dye by other adsorbents obtained from agricultural
waste such as wheat straw [56], cotton stalk [57], cucumber peels
[58], rice hull ash [59], shaddock peel [60], cottonseed hull [61],
banana leaves [62] and Bacillus subtilis [63] has also been found to
obey Langmuir isotherm. T