Bahman Farajmand

TL;DR: The cellulose paper modified with phenyl isocyanate showed the best affinity to the target compounds and was evaluated as a sorbent for the extraction of some synthetic and natural estrogenic hormones from aqueous samples.

TL;DR: A single-drop microextraction (SDME) method and gas chromatography with mass spectrometry detection have been developed for the determination of acidic herbicides in water and the effects of different experimental SDME parameters such as selection of organic solvent, sample pH, addition of salt, extraction time and temperature of extraction were studied.

TL;DR: In this article, gas chromatographic fatty acid fingerprinting combined with multivariate data analysis methods (principal component analysis, PCA-linear discriminant analysis (PCA-LDA), partial least squares (PLS), and LS support vector machine (LS-SVM).

TL;DR: Results showed that the six regions of geographical origin can be identified based on the fatty acid fingerprints, and a high percentage for the prediction set shows the ability to indicate the origin of an unknown sample based on its fatty acid chromatographic data.

TL;DR: In this article, Abscisic acid (ABA) has been used to elicit secondary metabolites production in dragonhead leaves, including rosmarinic acid, total phenolic, anthocyanin, carotenoid and flavonoid.