Indirect spectrophotometric determination of capsaicinoids in Capsicum peppers using the reaction of complex Co(II) with 4-(2-pyridylazo) resorcinol.

The  results  obtained  are  important  contributions  to  the  current  body  of  literature  on 

Profile of C-CH 4 and C-CO 2 emissions during co-composting of swine manure with wood shavings and temperature development inside the composting piles during

Thus, the objective of the present work is to evaluate the centesimal composition, caloric value, pH, total titratable acidity, and coloration of polished white rice subjected

A derivative spectrophotometric procedure was developed for the determination of zinc(II) ethylenebisdithiocarbamate, Zineb, after formation of its blue colored complex with

Simple spectrophotometric determination of trace amounts of Ni in complex environmental samples by DMG could be possible after preconcentration and separation of

Yields obtained after 4 h of reaction time in repeated runs of the Suzuki-Miyaura cross-coupling of phenylboronic acid with 4-iodoaniline in ethanol using K 2 CO 3 as the base

The optimum conditions for the extractions of the complex Pd 2+ :DMABR, such as pH of aqueous solution, reagent concentration, presence of interfering ions, etc., were

Simple, sensitive and selective spectrophotometric methods for the determination of atenolol in pharmaceuticals through charge transfer complex formation reaction.. Optimized