Chemical and Process Engineering Research
Potential of Hydroxamic Acid in Determination of Phenol in Industrial Waste Water
Abstract
A spectrophotometric method based on N-Phenyl benzo hydroxamic acid reaction is described for determination of phenol . Phenol reacts with hydroxamic acid in acidic media with V (V) to give purple complex . It has maximum absorbance of 522 nm . Beer’s law is obeyed in the range 0.006 to 0.03µg ml-1.The reaction conditions and other analytical parameters have been optimised . The above method is found to be highly selective and is characterized by its simplicity with accuracy and precision .It has been successfully applied to determine phenol in industrial waste water sample of six areas of Mandideep , Bhopal.
Key Words : Phenol, N- Phenyl benzo hydroxamic acid, spectrophotometric, industrial waste water.
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ISSN (Paper)2224-7467 ISSN (Online)2225-0913
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