Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Constantinos K. Zacharis"'
Autor:
Anastasia Korpeti, Natalia Manousi, Abuzar Kabir, Kenneth G. Furton, Paraskevas D. Tzanavaras, Constantinos K. Zacharis
Publikováno v:
Talanta. 258:124482
Autor:
Constantinos K. Zacharis, Efstratios R. Kyranas, Fotini S. Kika, Pantelis G. Rigas, Paraskevas D. Tzanavaras
Publikováno v:
Talanta. 84:480-486
This work reports a fast and simple liquid chromatographic method for the simultaneous determination of five banned fat-soluble synthetic colorants, namely Sudan I–IV and Para-Red, in spice samples. The analytes were successfully separated isocrati
Autor:
Helen Tsoukali-Papadopoulou, Nikolaos Raikos, Georgios Theodoridis, Nikolaos Giouvalakis, Constantinos K. Zacharis
Publikováno v:
Talanta. 75:356-361
A new method of the determination of gamma-hydroxybutyric acid (GHB) in human biological fluids cerebrospinal fluid (CSF) and saliva after off-line derivatization is described. The proposed method was based on the reaction of 4-bromomethyl-7-methoxy
Publikováno v:
Talanta. 81(4-5)
The present study reports one of the very first analytical applications of the new narrow-bore monolithic column, FastGradient ® Chromolith (50 mm × 2.0 mm i.d.). The three major methylxanthines (theobromine, theophylline and caffeine) were separat
Publikováno v:
Talanta. 77(5)
A simple, sensitive method for determining free cyanides is described. The assay is based on automated gas diffusion of the analyte using sequential injection analysis (SIA) coupled to amperometric detection on a silver working electrode. The effects
Autor:
Constantinos K, Zacharis, Nikolaos, Raikos, Nikolaos, Giouvalakis, Helen, Tsoukali-Papadopoulou, Georgios A, Theodoridis
Publikováno v:
Talanta. 75(2)
A new method of the determination of gamma-hydroxybutyric acid (GHB) in human biological fluids cerebrospinal fluid (CSF) and saliva after off-line derivatization is described. The proposed method was based on the reaction of 4-bromomethyl-7-methoxy