Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Ileana Maria Simion"'
Publikováno v:
Journal of Analytical Science and Technology, Vol 15, Iss 1, Pp 1-10 (2024)
Abstract The correct identification and authentication of medicinal plants material is a crucial task that ensures quality and prevent adulteration. The use of UV–Vis spectroscopy with principal component analysis (PCA) and discriminant analysis (D
Externí odkaz:
https://doaj.org/article/c2713288029d4c6390cfb86fdf3453dd
Publikováno v:
Studia Universitatis Babeș-Bolyai Chemia. 65:71-82
Publikováno v:
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 213:204-209
A comprehensive study concerning the characterization and classification of 30 cold-pressed edible oils according to their UV-Vis spectra and radical scavenging profiles using the 2,2-diphenyl-1-picrylhydrazyl (DPPH) assay is presented. Considering t
Autor:
Ileana Maria Simion, Costel Sârbu
Publikováno v:
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy. 219
Data pre-processing is an important strategy in chemometrics and related fields because in many cases the transformation of data has a great effect on the performance of the method (model). However, a careful examination of the literature clearly poi
Publikováno v:
Journal of Chromatography B. 1170:122590
A chemometric evaluation of the information provided by different color scale fingerprints in thin layer chromatographic analysis of complex samples is proposed for the correct classification of a set of medicinal plant extracts. The fingerprints of
Publikováno v:
Journal of pharmaceutical and biomedical analysis. 163
Thin layer chromatography in combination with image analysis and advanced chemometric methods were successfully used to classify the medicinal herbs according to their therapeutic effects and usage. The investigations were conducted using two types o