• Studies on the kinetics of the decomposition of murexide in acid solutions

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      Permanent link:
      https://www.ias.ac.in/article/fulltext/seca/043/05/0286-0296

    • Keywords

       

      Methyl Alcohol; Murexide; Characteristic Absorption Spectrum; Pure Distil Water; Chlorido

    • Abstract

       

      Decomposition of murexide in solutions of low pH (2–6) has been investigated spectrophotometrically. At pH<6, the characteristic absorption of of murexide at λ=530 mμ decreased irreversibly with time, following first order law; the corresponding rate constantk1 had a value of 7·98×10−6 min.−1 (25° C.) for an initial concentration of 0·125 mM of murexide at pH=2·2.

    • Author Affiliations

       

      N A Ramaiah1 S L Gupta1 Vishnu1

      1. Department of Physical Chemistry, Indian Institute of Sugar Technology, Kanpur
    • Dates

       
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