The results of UV spectrophotometric analysis were analysed using partial least squares (PLS) and principal component regression (PCR) techniques to allow simultaneous evaluation tramadol hydrochloride (TRA) p-acetaminophen (PAR) in tablets. A calibration set 16 mixtures, each containing PAR TRA various amounts, was created a 24-full fractional design. absorbance data for the obtained between 2...

This tutorial review provides an overview of common chemometric methods, and their potential uses within forensic science for evidence interpretation optimisation analytical procedures.

Frankfurters are widely consumed all over the world, and the production requires a wide range of meat and non-meat ingredients. Due to these characteristics, frankfurters are products that can be easily adulterated with lower value meats, and the presence of undeclared species. Adulterations are often still difficult to detect, due the fact that the adulterant components are usually very simila...

On-line sensors for the detection of crucial process parameters are desirable for the monitoring, control and automation of processes in the biotechnology, food and pharma industry. Fluorescence spectroscopy as a highly developed and non-invasive technique that enables the on-line measurements of substrate and product concentrations or the identification of characteristic process states. During...