Simultaneous Derivative Spectrophotometric Determination of Aztreonam and L-Arginine in Injections

Numerical error analysis of derivative spectrometry for the quantitative analysis of mixtures

T. C. O′Haver, Gainesville Green · Analytical Chemistry · 1976 · 351 citations

Natural Sciences, Chemistry, Analytical Chemistry +10

Study of Accuracy in Chemical Analysis Using Linear Calibration Curves

John Mandel, F. J. Linning · Analytical Chemistry · 1957 · 209 citations

Natural Sciences, Chemistry, Analytical Chemistry +12

Derivative and wavelength modulation spectrometry

T. C. O'Haver · Analytical Chemistry · 1979 · 92 citations

Natural Sciences, Chemistry, Analytical Chemistry +7

“Zero-crossing” derivative spectrophotometric determination of mixtures of cephapirin sodium and cefuroxime sodium in pure form and in injections

Basilio Morelli · The Analyst · 1988 · 66 citations

Pharmacy, Pharmaceutical Analysis, Analytical Toxicology +8

The Importance of Extinction Ratios in the Spectrophotometric Analysis of Mixtures of Two Known Absorbing Substances

A L Glenn · Journal of Pharmacy and Pharmacology · 1960 · 62 citations

Natural Sciences, Chemistry, Analytical Chemistry +12