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Institutional Repository [SANDBOX]
Technical University of Crete
Technical University of Crete
EN
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EL
| URI | http://purl.tuc.gr/dl/dias/EEF7999D-325D-44D5-9990-4366F462ABAD | - |
| Identifier | https://doi.org/10.1021/ac061231c | - |
| Identifier | https://pubs.acs.org/doi/10.1021/ac061231c | - |
| Language | en | - |
| Extent | 6 pages | en |
| Title | Bromate determination in water after membrane complexation and total reflection X-ray fluorescence analysis | en |
| Creator | Χατζησταύρος Βασίλειος | el |
| Creator | Hatzistavros Vasilios | en |
| Creator | Koulouridakis Pavlos | en |
| Creator | Κουλουριδακης Παυλος | el |
| Creator | Αρετάκη Ιωάννα | el |
| Creator | Aretaki Ioanna | en |
| Creator | Kallithrakas-Kontos Nikolaos | en |
| Creator | Καλλιθρακας-Κοντος Νικολαος | el |
| Publisher | American Chemical Society | en |
| Content Summary | A 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 |
| Type of Item | Peer-Reviewed Journal Publication | en |
| Type of Item | Δημοσίευση σε Περιοδικό με Κριτές | el |
| License | http://creativecommons.org/licenses/by/4.0/ | en |
| Date of Item | 2015-10-07 | - |
| Date of Publication | 2007 | - |
| Subject | Quartz glass | en |
| Subject | Bromates | en |
| Bibliographic Citation | V. 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/ac061231c | en |
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