Laser ablation generation of cluster ions from concentrated sulfuric and selenic acids
| Authors | |
|---|---|
| Year of publication | 2005 |
| Type | Article in Periodical |
| Magazine / Source | Rapid Communications in Mass Spectrometry |
| MU Faculty or unit | |
| Citation | |
| Field | Inorganic chemistry |
| Keywords | Homo- and hetero-polyacid clusters; sulfuric acid; selenic acid; laser desorption/ionization time-of-flight; mass spectra; isotopic pattern modeling |
| Description | The generation and identification of novel homo- and hetero-polyacid clusters from concentrated sulfuric acid, selenic acid or their mixtures, was achieved using a standard LDI-TOF MS. A quantity of novel species was observed in the negative detection mode, e.g. HSeO4-.X (X = SeO3, H2SeO4, 2SeO3, H2SO4.SeO3). |
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