Spectrophotometric determination of zinc in pharmaceutical multimineral preparations by azo-dye derivatives of benzimidazole and 1,2,4-triazole

Pharmaceutica Acta Helvetiae

Volumn 70, Issue 2, 1995, Pages 195-198

  Zarȩba, Stanisław ^a  

^a MEDICAL UNIVERSITY OF LUBLIN   (Poland)

Author keywords

Azo dye derivatives; Multimineral pharmaceutical preparation; Spectrophotometry; Zinc determination

Indexed keywords

1,2,4 TRIAZOLE DERIVATIVE; 2 (2,4 DIHYDROXYPHENYLAZO)BENZIMIDAZOLE; 2,4 DIHYDROXY 3 (5 MERCAPTO 1,2,4 TRIAZOL 3 YLAZO)BENZOIC ACID; 5 (2 HYDROXY 1 NAPHTYLAZO) 3 MERCAPTO 1,2,4 TRIAZOLE; AZO DYE; BENZIMIDAZOLE DERIVATIVE; CALCIUM; COPPER; DOLOVIT; IRON; MAGNESIUM; MANGANESE; PHOSPHORUS; POTASSIUM; SELENIUM; SODIUM; UNCLASSIFIED DRUG; ZINC;

ACCURACY; ARTICLE; ATOMIC ABSORPTION SPECTROMETRY; DRUG DETERMINATION; REPRODUCIBILITY; SPECTROPHOTOMETRY;

EID: 0029023024     PISSN: 00316865     EISSN: None     Source Type: Journal    
DOI: 10.1016/0031-6865(95)00009-X     Document Type: Article

References (14)

1. Determination of zinc in pharmaceutical preparations by ASS using mixed solvent system
2. Flow-injection determination of zinc by fluorescence spectrometry
3. Selective spectrofluorimetric determination of zinc in biological samples by flow-injection analysis
4. Some observations on the spectrophotometric determination of Zn with 1-(2-pyridylazo)-2-naphtol diphenylquanidine and hexadecyltrimetylammonium bromide in chloroform
5. Spectrophotometric determination of zinc with 1-(phenyl-2-pyridyl)carbilidene-5-resorcylidene thiocarbohydrazone in tap waters and pharmaceutical preparations
6. Rapid and simple method for determination of Cu, Mg, and Zn in rat liver by direct flame atomic-absorption spectrometry
7. Sensitive, direct colorimetric assay of serum zinc using nitro-PAPS [2-(5-nitro-2-pyrydylazo)-5-(N-propyl-N-sulphopropylamino) phenol] and microwell plates
8. Ion-pair extraction and determination of copper (II) and zinc (II) in environmetal and pharmaceutical samples
9. Determination of zinc in wort and beer by graphite furnace ASS
10. Spectrophotometric determination of zinc ions in pharmaceutical preparations with an azo-dye of the 1,2,4-triazole series (METRIAREZ-γ)
11. Synthesis and physicochemical properties of heterodiazolylazophenols and their complexes with metal ions
12. Phenolazoimidazole as chelating Agents. Part II. Analytical Investigation of Pyrocatecholazo- and Resorcinoazobenzimidazole (BIAP, BIAR, BIAREZ-β)
13. Triazole derivatives as analytical reagents. Part III. The synthesis and analytical properties of 3-mercapto-5-(2′-hydroxynaphtylazo-1′)-1,2, 4-triazole (METRIAN)
14. Triazole derivatives as analytical reagents Part V Analytical studies of β-resorcylazomercaptotriazole (METRIAREZ-β and γ-resorcylazomercaptotriazole (METRIAREZ-γ) acids