DIRECT AND SECOND DERIVATIVE SPECTROPHOTOMETRIC DETERMINATION OF MOLYBDENUM (VI) IN FOOD STUFFS AND IN ALLOY STEELS USING 2- HYDROXY-3-METHOXY BENZALDEHYDE THIOSEMICARBAZONE (HMBATSC)

DIRECT AND SECOND DERIVATIVE SPECTROPHOTOMETRIC DETERMINATION OF MOLYBDENUM (VI) IN FOOD STUFFS AND IN ALLOY STEELS USING 2- HYDROXY-3-METHOXY BENZALDEHYDE THIOSEMICARBAZONE (HMBATSC)

A rapid, simple, sensitive and selective spectrophotometric method is developed for the determination of molybdenum (VI) in aqueous dimethyl formamide (DMF). Molybdenum (VI) forms a yellow coloured complex with 2-hydroxy-3-methoxy benzaldehyde thiosemicarbazone in the pH range 1.0-6.0. The complex s...

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Auteurs principaux: PRAVEENKUMAR,A, RAVEENDRA REDDY,P, KRISHNA REDDY,V
Langue:English
Publié: Sociedad Chilena de Química 2007
Sujets:
Determination of Mo (VI)
Spectrophotometry
food stuffe and in allog seteels
HMBATSC
Accès en ligne:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072007000400009
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http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072007000400009

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