## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v
Thermodynamic properties and phase transitions of salt hydrates between 270 and 400 K I. NH4Al(SO4)2 · 12H2O, KAl(SO4)2 · 12H2O, Al2(SO4)3 · 17H2O, ZnSO4 · 7H2O, Na2SO4 · 10H2O, and Na2S2O3 · 5H2O
✍ Scribed by Fredrik Grønvold; Knut K. Meisingset
- Publisher
- Elsevier Science
- Year
- 1982
- Tongue
- English
- Weight
- 1015 KB
- Volume
- 14
- Category
- Article
- ISSN
- 0021-9614
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📜 SIMILAR VOLUMES
## Abstract Salt crystallisation in pores is known to cause serious damage to masonry. Sodium sulphate, often regarded as one of the most damaging salts, has a rich hydrate chemistry including one rediscovered metastable hydrate and a new high pressure octahydrate plus five known polymorphs of the
## EXPERIMENTAL The IR and Raman spectra of a single crystal The crystals were prepared by the slow evaporation of NH 4 Sm(SO 4 ) 2 ؒ 4H 2 O and that of two polycrystalline compounds NH 4 Ln(SO 4 ) 2 ؒ 2H 2 O [Ln ؍ Yb, Tm] have been recorded and an aqueous solution containing lanthanide sulfate