An artificial neural network (ANN) model is developed for simultaneous determination of Al
(III) and Fe (III) in alloys by using chrome azurol S (CAS) as the chromogenic reagent and …

The partial least squares (PLS-1) calibration model based on spectrophotometric
measurement, for the simultaneous determination of CN− and SCN− ions is described. The …

Xylenol orange functionalized gold nanoparticles (XO-AuNPs), prepared by reducing HAuCl
4 in presence of xylenol orange were found to be selective and sensitive for optical sensing …

The development of a multichannel photometer based on an array of eight light emitting
diodes (LED) as light sources is described. Optical fibre bundles were employed to guide …

A differential kinetic spectrophotometric method was researched and developed for the
simultaneous determination of iron and aluminium in food samples. It was based on the …

A spectrophotometric method for simultaneous determination of Fe (III), Al (III) and Cu (II)
using Alizarin Red S as a chelating agent was developed. The parameters controlling …

A new method to determine a mixture for preserving sorbic and benzoic acids in commercial
juices is proposed. The PLS-2 model was obtained preparing 40 standard solutions adding …

A highly sensitive and selective spectrofluorimetric method has been developed for the rapid
determination of aluminium ions. The method is based on the fluorescence enhancement of …

A multivariate calibration model (PLS) was developed for the simultaneous
spectrophotometric determination of Al (III) and Fe (III) in post-hemodialysis fluids with …

A sensitive and selective spectrofluorimetric method has been developed for the rapid
determination of aluminium. This method is based on the formation of a complex between …