Lead, a ubiquitous metal, is one of the most abundant elements present on earth. Its easy
availability and cost effectiveness made it an extremely popular component in the industrial …

Abstract Lead (Pb)–cobalt (Co) films have been studied by several researchers regarding
their electrocatalytic activity when used as anodes in oxygen evolution reactions. Although …

The use of insects to identify drugs in a cadaver has often been explored in the field of
entomotoxicology. There are accurate methods; however, they require a high cost and are …

The complexation of Pb 2+ by diallyl disulfide (DADS), dimethyl disulfide (DMDS) and diallyl
sulfide (DAS) has been studied by differential pulse voltammetry. Stability constants,(log β) …

Lead is the most distributed toxic metal in the world and chelation therapy is a remedy for
removing it from the body, if a person is intoxicated. Stability constants of both binary and …

In this study, the synthesis and characterization of the complexes of oxacillin with Cu (II) and
Co (II) ions are presented. These complexes were characterized by FT-IR spectroscopy and …

In the current study, because of its potential to leach out into foodstuffs as a result of food
contact uses, a new kinetic method for the monitoring and determination of bisphenol A in …

The present study describes chelation of Pb (II) with ascorbic acid and formation of a charge-
transfer sensitive ion-pair in the presence of Rhodamine 6G at pH 5.5, and then its extraction …

Ascorbic acid is determined polarographically present in various types of medicinal samples
by internal standard addition method. Potassium hydrogen phthalate buffer (pH 4.0) …

Esta tese demonstra o desenvolvimento de novas metodologias instrumentais como:
espectroscopias no infravermelho próximo e médio, de fluorescência molecular e …