Developments in UV/VIS spectrophotometry during the past decade are critically reviewed.
Advances in instrumentation: sample handling, optical systems, detectors, and signal …

Like many other organic ligands, amine-based complexing agents in analytical chemistry
have demonstrated substantial improvements in sensitivity and selectivity in determining …

Two spectrophotometric methods involve the formation of two different ion pairs between the
drug and inorganic complexes, Mo (V) and Co (II) thiocyanates followed by their extraction …

Two methods are described for the determination of amodiaquine hydrochloride,
chloroquine phosphate and primaquine phosphate, based on the formation of their ion …

A fluorometric method has been developed for the determination of three aminoquinoline
antimalarials, namely, chloroquine, amodiaquine, and primaquine. The method is based on …

Primaquine, an antimalarial drug, presents a well‐defined oxidation peak around+ 0.6 V vs
SCE at a glassy carbon electrode that can be used for its determination. Calibration graphs …

A simple, rapid, accurate and sensitive spectrophotometric method for the
microdetermination of some pharmaceutically important aminoquinoline antimalarials …

A simple and sensitive colorimetric method for the assay of quinine sulphate, primaquine
diphosphate, amodiaquine hydrochloride and pyrimethamine is described. The method is …

Antihistamines, namely terfenadine and chlorphenoxamine hydrochloride, react with cobalt
and toxiocyanate ions to give ternary complexes. These complexes are readily extractable in …

A simple and rapid spectrophotometric method for the assay of amodiaquine hydrochloride,
chloroquine phosphate and primequine phosphate is described. The method is based on …