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| Content Provider | Royal Society of Chemistry (RSC) |
|---|---|
| Author | Jepkens, Brigitte Berndt, Harald Jakubowski, Norbert Stuewer, Dietmar |
| Copyright Year | 1994 |
| Abstract | The speciation analysis of Cr was studied using hydraulic high pressure nebulization in combination with inductively coupled plasma mass spectrometry. Ion-pair chromatography with tetrabutylammonium acetate as the ion-pairing reagent and 25% methanol in the eluent was applied for the separation of CrIII and CrVI. Interferences from carbon could be reduced by the addition of oxygen to the aerosol gas. With careful optimization of the operating conditions, a procedure has been established that results in detection limits of down to 1 ng ml–1 for the Cr species. |
| Starting Page | 193 |
| Ending Page | 198 |
| Page Count | 6 |
| File Format | |
| ISSN | 02679477 |
| Volume Number | 9 |
| Issue Number | 3 |
| Journal | Journal of Analytical Atomic Spectrometry |
| DOI | 10.1039/JA9940900193 |
| Language | English |
| Publisher | Royal Society of Chemistry |
| Access Restriction | Open |
| Subject Keyword | Inductively coupled plasma mass spectrometry Chromatography Tetra-n-butylammonium bromide Reagent Methanol Elution Carbon Oxygen Aerosol Mathematical optimization |
| Content Type | Text |
| Resource Type | Article |
| Subject | Spectroscopy Analytical Chemistry |
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