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Separation of vitamin B complex and folic acid using TLC plates impregnated with some transition metal ions (1994)

Bhushan, Ravi ; Parshad, Vineeta

New York, NY : Wiley-Blackwell

Biomedical Chromatography 8 (1994), S. 196-198

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ISSN: 0269-3879

Keywords: Chemistry ; Analytical Chemistry and Spectroscopy

Source: Wiley InterScience Backfile Collection 1832-2000

Topics: Medicine

Notes: The separation of Vitamin B complex and folic acid was achieved on silica gel layers impregnated with Mn++, Fe++, Co++, Ni++, Cu++, Cd++, Zn++ or Mg++ (0.1%, 0.2%, 0.3%, 0.4% of each ion). Three new solvent systems n-propanol: n-butanol: water: ammonia (7:5:1:2, by vol), n-propanol: n-butanol: water: ammonia (7:5:1:1.5, by vol), n-propanol: n-butanol: water: ammonia (7:5:0.75:2, by vol) were developed. The spots of vitamins were located by exposing the chromatoplate to iodine vapours.

Additional Material: 4 Tab.

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1002/bmc.1130080411

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