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Analytical Letters Volume 37, 2004 - Issue 2
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Original Articles

Spectrophotometric Reaction Rate Method for Determination of Oxalic Acid in Food Based on Its Enhancing Effect on the Oxidation of Pyrocathecol Violet by Dichromate

Ali A. Ensafi College of Chemistry, Isfahan University of Technology, Imam Khomini Boulevard, Isfahan, Iran, 84156
&
M. Emadi College of Chemistry, Isfahan University of Technology, Imam Khomini Boulevard, Isfahan, Iran, 84156
Pages 321-332 | Received 01 Jun 2003, Accepted 01 Sep 2003, Published online: 16 Aug 2010

REFERENCES

  • Perez‐Ruiz , T. , Martinez‐Lozano , C. , Tomas , V. and Casajus , R. 1995 . Flow‐injection spectrofluorimetric determination of oxalate based on its enhancing effect on the oxidation of rhodamine B by dichromate . Analyst , 120 : 2111
  • Williams , H. A. and Smith , L. H. 1978 . Primary Hyperoxaluria in the Metabolic Basis of Inherited Disease , 4th Ed. , Edited by: Stanbury , J. B. 182 New York : McGraw‐Hill .
  • Jiang , Z. , Zhao , M. X. and Liao , L. X. 1996 . Catalytic spectrophotometric methods for the determination of oxalic acid . Anal. Chim. Acta , 320 : 139
  • Ensafi , A. A. and Kazemzadeh , A. 2000 . Flow injection spectrophotometric determination of oxalic acid . Fresenius J. Anal. Chim. , 367 : 590
  • Ensafi , A. A. , Abbasi , S. and Rezaei , B. 2001 . Kinetic spectrophotometric method for the determination of oxalic acid by its catalytic effect on the oxidation of safranine by dichromate . Spectrochim. Acta A , 57 : 1833
  • Zhang , Z. Q. and Xu , X. Q. 2000 . Flow‐injection catalytic spectrophotometric determination of oxalic acid using the redox reaction between victoria blue B and dichromate . Anal. Chim. Acta , 406 : 303
  • Hassouna , M. E. M. and Elsuccary , S. A. A. 2000 . Determination of oxalate based on its enhancing effect on the oxidation of Mn(II) by periodate . Talanta , 56 : 193
  • Zhang , Z. Q. and Xu , X. Q. 2000 . Flow‐injection catalytic spectrophotometric determination of oxalic acid using the redox reaction between victoria blue B and dichromate . Anal. Chim. Acta , 406 : 303

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