The increasing use of capillary electrophoresis (CE) in all areas of analytical chemistry has
been reflected in the appearance since 1990 of significant numbers of fundamental studies …

The development in the analysis of inorganic cations as their complexes by capillary
electrophoresis is reviewed. Topics covered are separation strategies, approaches of …

A new micelle-mediated phase separation of metal ions, applied for preconcentrating trace
levels of cobalt as a prior step to its determination by flame atomic spectroscopy, has been …

A new electrochemical sensor for sensitive and selective detection of vitamin B12 (VB12)
was constructed by the electropolymerization of pyrrole (Py) in the presence of …

A simple, sensitive, and selective method for the detection of vitamin B12 (cyanocobalamin)
is presented. A carbon paste electrode has been constructed with trans-1, 2 …

The viability of the separation of lanthanides and uranium (VI) in the form of strongly
absorbing complexes with arsenazo III (AIII) was studied with the aim to increase the …

Cyclic voltammetry (CV) and square wave adsorptive stripping voltammetry (SWAdSV) were
used to investigate the performance of an ex situ plated bismuth-film electrode (BiFE) …

Vitamin B12 showed three reduction waves at a thin self-assembled monolayer of
mercaptoacetic acid modified gold electrode at 0.21, 0.16,− 0.41 V in a 0.01 moll− 1 HCl …

A highly selective spectrophotometric method for the determination of trace cobalt based
upon the reaction of cobalt (III) with 1-(2-pyridylazo)-2-naphthol (PAN) in the presence of …

A precisely designed coated-wire cobalt ion-selective electrode (ISE) was created using a
poly (vinyl chloride) matrix and 2, 4-Dinitrophenyl)-2-(diphenylmethylene) Hydrazine as a …