• RecordNumber
    110
  • Doc. No.
    246A
  • Call. No.
    246A
  • Author

    Ensafi, ali asghar

  • Title of Article

    Kinetic-spectrophotometric determination of thiocyanate based on its inhibitory effect on the oxidation of pyrogallol red by bromate

  • Title Of Periodical
    IRAN J. CHEM.
  • VolumNumber
    V.13 No.2
  • Date
    (1994)
  • Page
    P.97-102
  • Descriptors
    Kinetic,Thiocyanate,Pyrogallol red,Bromate,Oxidation,Inhibitory effect
  • Abstract
    kinetic spectrophotometric method for rapid measurement of thiocyanate in serum, urine and sewage water with no nssd for removed of interfering substances is described. The method is based on the inhibitory effect of thiocyanate on the oxidation of pyrogallol red by bromate and nitrite which is monitored at 467nm. The variables affecting the rate of the reaction were investigated and the optimum conditions were established. Thiocyanate can be measured in the range of 0.010-0.500 Mg/mL with a limit of detection of 0.001 Mg/mL. The relative standarddeviation for ten replicate determination of 0.025Mg/mL of thiocyanate is 1.5,.
  • Indexer
    1376/12
  • IndexDate
    Shahsavary
  • اطلاعات ثبت
    GN107619
    • Link To Document
    https://library.iut.ac.ir/dl/search/default.aspx?Term=110&Field=0&DTC=104