Thermoanalytical studies on volatile complexes containing alkali metals
✍ Scribed by Marja Tiitta; Markku Leskelä; Erja Nykänen; Pekka Soininen; Lauri Niinistö
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 297 KB
- Volume
- 256
- Category
- Article
- ISSN
- 0040-6031
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📜 SIMILAR VOLUMES
Collision-induced dissociation mass spectra of alkali metal-containing anionic tripeptides are reported. Both N-terminal and C-terminal product ions were observed from the precursor ions [M - 2H + X]- and [M - 3H + 2X]- where X stands for an alkali metal. The results are consistent with precursor io
Metal-containing copolyurethanes having ionic linkages in the main chain were synthesized by the polyaddition reaction of hexamethylene diisocyanate (HMDI) or toluene 2,4-diisocyanate (TDI) with 1:1 mixtures of divalent metal salts of 21 21 21 21 mono(hydroxypentyl)phthalate, [M(HPP)] (where M 5 Ca
relaxation times (1 Is) of cryptands [2.1.1], [2.2.1] and [2.2.2] as well as those of the corresponding crypeate complexes with Li+, Na+, and K+ in CDCl and CH OH:D 0 (9O:lO) were measured and the results are interpreted in terms of molesular co oreszion % and desolvation effects.