This book provides an overview of the state of the art in pharmaceutical applications of UV-
VIS spectroscopy. This book presents the fundamentals for the beginner and, for the expert …

The electrochemical properties of epinephrine, dopamine, and norepinephrine in aqueous
solutions with various pH values have been investigated. The second redox couple of …

A unique bimetallic, nano platinum (Pt) with nano gold (Au) on nafion (NF) incorporated with
functionalized multiwall carbon nanotubes (f-MWCNTs) composite film (f-MWCNTs–NF …

Two simple, rapid and sensitive spectrophotometric methods for the determination of
catecholamine derivatives (pyrocatechol, dopamine, levodopa and methyldopa) are …

Five clear and eco-friendly spectrophotometric methods were investigated to treat and
amplify, accurately and precisely, the spectral signals of analyte concentrations that are …

A voltammetric method using a surfactant didodecyldimethylammonium bromide (DDAB)
film-modified electrode was developed for simultaneous measurement of various …

A procedure for the simultaneous kinetic-spectrophotometric determination of levodopa (I)
and benserazide (II), from their oxidation reaction with KIO4 in an acidic medium, is …

A rapid, precise and low cost spectrophotometric method is proposed for the determination
of methyldopa and dopamine in pharmaceutical formulations. The crude extract of sweet …

This is the twenty-third biennial review dealing with the inorganic and organic analytical
chemistry of water. The format of this review is essentially the same, but with some minor …

A flow injection spectrophotometric procedure was developed for determining levodopa in
tablets. The determination of this drug was carried out by reacting it with lead (IV) dioxide …