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Kinetic Spectrophotometric Determination of Certain Cephalosporins in Pharmaceutical Formulations
Kinetic Spectrophotometric Determination Pharmaceutical Formulations Cephalosporins
2009/9/4
A simple, reliable, and sensitive kinetic spectrophotometric method was developed for determination of eight cephalosporin antibiotics, namely, Cefotaxime sodium, Cephapirin sodium, Cephradine dihydra...
Study on the Solid Phase Extraction and Spectrophotometric Determination of Cobalt with 2-(2-Quinolylazo)-5-Diethylaminoaniline
2-(2-quinolylazo)-5-diethylaminoaniline cobalt spectrophotometry solid phase extraction
2010/4/20
A sensitive, selective and rapid method for the determination of cobalt based on the rapid reaction of cobalt(II) with QADEAA and the solid phase extraction of the Co(II)-QADEAA chelate with C18 membr...