Sea water analysis by IC (CROSBI ID 501511)
Neobjavljeno sudjelovanje sa skupa | neobjavljeni prilog sa skupa | međunarodna recenzija
Podaci o odgovornosti
Štanfel, Danijela ; Regelja, Melita
engleski
Sea water analysis by IC
The aim of this work is development of methodology for analysis of inorganic cations (sodium, potassium, magnesium, calcium) in seawater used for OTC nasal spray production. It is shown that determined ion chromatographic parameters: type of analytical column, eluent flow rate, concentration of eluent competing ions, and volume of sample loop enables baseline separation of all components of interest. By performing validation procedures and a number of statistical tests, it is shown that a developed ion chromatographic method has superior performance characteristic: linearity R2 0.9990, recovery ¼ ; 99.88– 100.63%, repeatability RSD 1.78%. That result proves that the proposed method can be used for routine quality assurance analysis in the OTC pharmaceutical industry.
sea water; IC; OTC pharmaceutical industry
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
Podaci o prilogu
nije evidentirano
nije evidentirano
Podaci o skupu
7th ISIC - International school of IC
predavanje
29.09.2004-02.10.2004
Motovun, Hrvatska