Derivative spectrophotometry (DS) has been introduced for the resolution of overlapping
peaks. DS method has been widely used to enhance the signal and resolve the overlapped …

With the objective of extracting a large amount of analytical information from spectral data
comprising of unresolved bands, a number of techniques have been proposed. In context to …

Five simple spectrophotometric methods were developed for the determination of simeprevir
in the presence of its oxidative degradation product namely, ratio difference, mean …

In research and development laboratories, chemical or pharmaceutical analysis has been
carried out by evaluating sample signals obtained from instruments. However, the qualitative …

Signal processing methods based on the use of derivative, Fourier and wavelet transforms
were proposed for the spectrophotometric simultaneous determination of cefoperazone and …

The state-of-the-art and possibilities offered by derivative spectrophotometry in the field of
pharmaceutical analysis during the period 2008–2012 are reviewed. This paper draws …

A new, Simple, sensitive and accurate spectrophotometric methods have been developed
for the determination of sulfamethoxazole (SMZ) drug in pure and dosage forms. This …

Simple, sensitive, accurate and inexpensive spectrophotometric methods have been
developed for the determination of sulfamethoxazole (SMZ) in pure and dosage forms. This …

The molecularly imprinted polymer prepared by using Sulfamethoxazole (SMT) as the
template as well as allyl chloride (AYC) as monomer, used (TMPTA) trimethylolpropane tri …

A simple, sensitive and accurate spectrophotometric method of determination of
trimethoprim (TMP) in pure form and pharmaceutical formulation. The method is based on …