η3-Allyl(hydrido)phosphaneplatinum(II) Complexes

✍ Scribed by Dr. Giovanni Carturan; Dr. Alberto Scrivanti; Dr. Franco Morandini

• Publisher: John Wiley and Sons
• Year: 1981
• Tongue: English
• Weight: 220 KB
• Volume: 20
• Category: Article
• ISSN: 0044-8249
• DOI: 10.1002/anie.198101121

✦ Synopsis

few points to be emphasized. 1. The detection sensitivity for anions of salts is significantly higher with NFD-MS; for the analytically important salts of sulfonic acids by at least one order of magnitude (with FD-MS information about the anion is provided by the cluster ions). 2. Without the exchange of cations no useful spectrum is obtained by FD-MS from salts such as MgSO,, CaC03 and Ca(CH3C02)2. Particularly difficult to analyze are also salts of disulfonic acids such as (6). 3. Anions of salts can selectively be detected from technical and biological mixtures without further preparation. In general this is not possible with FD-MS. As an example the mass spectrum obtained by NFD-MS of a soap containing potassium salts of fatty acids is listed in Table 2. For recording this spectrum it was not necessary to admix polyethylene oxide. The results demonstrate that NFD-MS opens up new possibilities for the analysis of salts.