Simultaneous spectrophotometric multicomponent determination of folic acid, thiamine, riboflavin, and pyridoxal by using double divisor-ratio spectra derivative-zero crossing method

Analytical Letters

Volumn 37, Issue 12, 2004, Pages 2609-2623

  Ghasemi, Jahanbakhsh ^a   Abbasi, Bahman ^a   Niazi, Ali ^a   Nadaf, E ^b   Mordai, A ^a  

^a RAZI UNIVERSITY   (Iran)

^b ISLAMIC AZAD UNIVERSITY   (Iran)

Author keywords

Double divisor ratio spectra derivative zero crossing; Folic acid; Pyridoxal; Riboflavin; Thiamine

Indexed keywords

BUFFER; FOLIC ACID; PYRIDOXAL; RIBOFLAVIN; THIAMINE;

ABSORPTION SPECTROPHOTOMETRY; ANALYTIC METHOD; ARTICLE; CHEMICAL ANALYSIS; CONCENTRATION RESPONSE; EVALUATION; MEASUREMENT; PH; REPRODUCIBILITY; SIGNAL DETECTION; SPECTROPHOTOMETRY; SPECTRUM; TECHNIQUE; ULTRAVIOLET SPECTROPHOTOMETRY;

EID: 5344227046     PISSN: 00032719     EISSN: None     Source Type: Journal    
DOI: 10.1081/AL-200029389     Document Type: Article

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