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Separation of inorganic anions by unsuppresed ion chromatography |
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| Authors: | Enrico Borgarello Nick Serpone Sandro Torcini Claudio Minero Ezio Pelizzetti |
| Affiliation: | Department of Chemistry, Concordia University, 1455 de Maisonneuve Blvd. West, Montréal, Québec H3G 1M8 Canada;Dipartimento di Chimica Analitica, Università di Torino, Via Giuria 5, Torino I-10125 Italy |
| Abstract: | The elution behaviour of 11 inorganic anions is investigated by unsuppressed ion chromatography with PRP-X100 a macroporous poly(styrene-divinylbenzene) strong-base anion-exchanger. Weak acids (cyanide and sulfide) can be separated and detected at pH 9 with sodium p-hydroxybenzoate as the eluent. |
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