Nalazite se na CroRIS probnoj okolini. Ovdje evidentirani podaci neće biti pohranjeni u Informacijskom sustavu znanosti RH. Ako je ovo greška, CroRIS produkcijskoj okolini moguće je pristupi putem poveznice www.croris.hr
izvor podataka: crosbi

Evaluation of separation in gradient elution ion chromatography by combining several retention models and objective functions (CROSBI ID 144156)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Bolanča, Tomislav ; Cerjan-Stefanović, Štefica ; Luša, Melita ; Ukić, Šime ; Rogošić, Marko Evaluation of separation in gradient elution ion chromatography by combining several retention models and objective functions // Journal of separation science, 31 (2008), 4; 705-713. doi: 10.1002/jssc.200700470

Podaci o odgovornosti

Bolanča, Tomislav ; Cerjan-Stefanović, Štefica ; Luša, Melita ; Ukić, Šime ; Rogošić, Marko

engleski

Evaluation of separation in gradient elution ion chromatography by combining several retention models and objective functions

In this work, three different methods for modeling of gradient retention were combined with several optimization objective functions in order to find the most appropriate combination to be applied in ion chromatography method development. The system studied was a set of seven inorganic anions (fluoride, chloride, nitrite, sulfate, bromide, nitrate, and phosphate) with a KOH eluent. The retention modeling methods tested were multilayer perceptron artificial neural network (MLP-ANN), radial-basis function artificial neural network (RBF-ANN), and retention model based on transfer of data from isocratic to gradient elution mode. It was shown that MLP retention model in combination with the objective function based on normalized retention difference product was the most adequate tool for optimization purposes.

gradient elution ; ion chromatography ; objective function ; optimization ; retention model

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

Podaci o izdanju

31 (4)

2008.

705-713

objavljeno

1615-9306

1615-9314

10.1002/jssc.200700470

Povezanost rada

Kemija, Kemijsko inženjerstvo

Poveznice
Indeksiranost