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Bromate determination in water after membrane complexation and total reflection X-ray fluorescence analysis

Χατζησταύρος Βασίλειος, Koulouridakis Pavlos, Αρετάκη Ιωάννα, Kallithrakas-Kontos Nikolaos

Απλή Εγγραφή


URIhttp://purl.tuc.gr/dl/dias/EEF7999D-325D-44D5-9990-4366F462ABAD-
Αναγνωριστικόhttps://doi.org/10.1021/ac061231c-
Αναγνωριστικόhttps://pubs.acs.org/doi/10.1021/ac061231c-
Γλώσσαen-
Μέγεθος6 pagesen
ΤίτλοςBromate determination in water after membrane complexation and total reflection X-ray fluorescence analysisen
ΔημιουργόςΧατζησταύρος Βασίλειοςel
ΔημιουργόςHatzistavros Vasiliosen
ΔημιουργόςKoulouridakis Pavlosen
ΔημιουργόςΚουλουριδακης Παυλοςel
ΔημιουργόςΑρετάκη Ιωάνναel
ΔημιουργόςAretaki Ioannaen
ΔημιουργόςKallithrakas-Kontos Nikolaosen
ΔημιουργόςΚαλλιθρακας-Κοντος Νικολαοςel
ΕκδότηςAmerican Chemical Societyen
ΠερίληψηA new method for the determination of trace levels of bromates by selective membrane collection is presented. Various membranes containing a few micrograms of different complexing reagents in a poly(vinyl chloride) matrix were tested. These membranes were produced on the surface of quartz glass (reflectors), and they were immersed in solutions containing bromate and bromide ions. At the first stage the prepared membranes collected both bromate and bromide ions, so different bromide masking agents were put in the analyzed solutions to avoid bromide collection. By the end of the equilibration time, the reflectors were left to dry, and they were analyzed by total reflection X-ray fluorescence (TXRF). The poly(vinyl chloride) with aliquat-336 membrane and o-dianisidin complexing agent gave the best results. The minimum detection limit was equal to 0.9 ng/mL for ultrapure water and 1.0 ng/mL for drinking water.en
ΤύποςPeer-Reviewed Journal Publicationen
ΤύποςΔημοσίευση σε Περιοδικό με Κριτέςel
Άδεια Χρήσηςhttp://creativecommons.org/licenses/by/4.0/en
Ημερομηνία2015-10-07-
Ημερομηνία Δημοσίευσης2007-
Θεματική ΚατηγορίαQuartz glassen
Θεματική ΚατηγορίαBromatesen
Βιβλιογραφική ΑναφοράV. Hatzistavros, P. Koulouridakis, I. Aretaki and N. Kallithrakas-Kontos, "Bromate determination in water after membrane complexation and total reflection X-ray fluorescence analysis," Anal. Chem., vol. 79, no. 7, pp. 2827–2832, Feb. 2007. doi: 10.1021/ac061231cen

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