Flow injection spectrophotometric determination of L-ascorbic acid in pharmaceutical formulations with on-line solid-phase reactor containing copper (II) phosphate1Presented at the VII International Conference of Flow Analysis, held in Piracicaba, SP, Brazil, August 25–28, 1997.1

This publication has 17 references indexed in Scilit:

• FIA-AAS determination of salicylic acid by a solid-phase reactor of copper carbonate incorporated in polyester resin beads
  Talanta, 1995
• Flow-injection chemiluminometric determination of ascorbic acid based on its sensitized photooxidation
  Analytica Chimica Acta, 1995
• Biamperometric titration and flow injection determination of cyclamate in low-calorie products
  The Analyst, 1995
• On-line solid-phase reactors for unsegmented continuous-flow drug analysis
  TrAC Trends in Analytical Chemistry, 1993
• Entrapment of reagents in polymeric materials. Indirect atomic absorption spectrometric determination of isoniazid by oxidation with manganese dioxide incorporated in polyester resin beads in a flow-injection system
  Analytica Chimica Acta, 1992
• Determination of L-ascorbic acid in fruit and vegetable juices by flow injection with immobilised ascorbate oxidase
  The Analyst, 1990
• Spectrophotometric flow-injection determination of ascorbic acid by generation of triiodide
  Analytica Chimica Acta, 1986
• Sensitive ascorbic acid assay for the analysis of pharmaceutical products and fruit juices
  The Analyst, 1985
• Electrochemical detector based on a reticulated vitreous carbon working electrode for liquid chromatography and flow injection analysis
  Analytical Chemistry, 1984
• Metal ion and metal chelate catalyzed oxidation of ascorbic acid by molecular oxygen. I. Cupric and ferric ion catalyzed oxidation
  Journal of the American Chemical Society, 1967