Interaction of o-Aminophenol and o-Nitrophenol with Copper, Zinc, Molybdenum, and Chromium Ferrocyanides
Removal of o-aminophenol and o-nitrophenol from aqueous solution through adsorption on copper zinc, molybdenum, and chromium ferrocyanides were studied in pH range 2-10 at 27&deg;C. At pH 7.0 o-nitrophenol adsorbed more than o-aminophenol on all the metal ferrocyanides studied. The Langmuir type of adsorption is followed in the concentration range of 10(-3) to 10(-4) M of o-aminophenol and o-nitrophenol solutions. Copyright 1997 Academic Press. Copyright 1997Academic Press
Tewari
BB
Department of Chemistry, University of Roorkee, Roorkee, 247 667, India
Kamaluddin