The detection of phenolic compounds is relevant not only for their possible benefits to
human health but also for their role as chemical pollutants, including as endocrine …

An overview of the strategies adopted in flow analysis towards cleaner analytical methods is
presented. The discussion deals with reagentless procedures, replacement of hazardous …

In this paper, we report a benzothiazole-functionalized cyanine fluorescence probe and
demonstrate that it is selectively reactive to bisulfite, an intermediate indicator for oxidative …

Technological progress is a constant feature these days of any area of human activity.
Chemical analysis, which is indispensable for quality control in all branches of industry …

This article describes the current status of several analytical methodologies using vegetal
tissue and crude extracts as enzymatic source. In this divulgation paper the obtention of …

Abstract Peroxynitrite anion (ONOO-), one of the reactive nitrogen species (RNS), plays
momentous roles in physiological and pathological processes especially in a range of …

Abstract Sulfur dioxide (SO 2), one of the reactive sulfur species (RSS), plays significant
roles in various physiology and pathological processes. Excessive inhalation of SO 2 will be …

As one of the main atmospheric pollutants, sulfur dioxide (SO 2) can be easily inhaled and
turned into sulfite and bisulfite, which is harmful to both human health and ecological …

A novel spectrophotometric assay method for batch and flow injection determination of
sulfite in beverages is described. The method involves a reaction with diaquacobyrinic acid …

The use of natural reagents from plant extracts for chemical analysis is one approach in the
development of green analytical chemistry methodology. In this work, a natural reagent …