Scopus
🔓 Açık Erişim YÖKSİS Eşleşti
Simultaneous Analysis of Monovalent Anions and Cations with a Sub-Microliter Dead-Volume Flow-Through Potentiometric Detector for Ion Chromatography
Journal of Chromatographic Science · Nisan 2016
YÖKSİS Kayıtları
Simultaneous Analysis of Monovalent Anions and Cations with a Sub Microliter Dead Volume Flow Through Potentiometric Detector for Ion Chromatography
Journal of Chromatographic Science · 2016 SCI-Expanded
DOKTOR ÖĞRETİM ÜYESİ VİLDAN ERCİ →
Makale Bilgileri
DergiJournal of Chromatographic Science
Yayın TarihiNisan 2016
Cilt / Sayfa54 · 598-603
Scopus ID2-s2.0-84965146456
Erişim🔓 Açık Erişim
Özet
A microliter dead-volume flow-through cell as a potentiometric detector is described in this article for sensitive, selective and simultaneous detection of common monovalent anions and cations in single column ion chromatography for the first time. The detection cell consisted of less selective anion- and cation-selective composite membrane electrodes together with a solid-state composite matrix reference electrode. The simultaneous separation and sensitive detection of sodium (Na+), potassium (K+), ammonium (NH4+), chloride (Cl-) and nitrate (NO3-) in a single run was achieved by using 98% 1.5 mM MgSO4 and 2% acetonitrile eluent with a mixed-bed ion-exchange separation column without suppressor column system. The separation and simultaneous detection of the anions and cations were completed in 6 min at the eluent flow-rate of 0.8 mL/min. Detection limits, at S/N = 3, were ranged from 0.2 to 1.0 μM for the anions and 0.3 to 3.0 μM for the cations, respectively. The developed method was successfully applied to the simultaneous determination of monovalent anions and cations in several environmental and biological samples.
Yazarlar (4)
1
Rukiye Dumanli
2
Azade Attar
3
Vildan Erci
4
Ibrahim Isildak
Kurumlar
Ondokuz Mayis Üniversitesi
Samsun Turkey
Selçuk Üniversitesi
Selçuklu Turkey
Yıldız Teknik Üniversitesi
Istanbul Turkey
Metrikler
8
Atıf
4
Yazar