Thermoanalytical studies on samarium sulfite sulfate hydrate☆

Add time:09/07/2019    Source:sciencedirect.com

A prolonged crystallization of samarium sulfite solution at 70°C yields a disulfite sulfate hydrate precipitate Sm2(SO3)2SO4 · nH2O, where n is ≈ 2.5. The solid phase was characterized by X-ray powder diffraction, thermal analysis (TG, DTG and DTA) and IR spectroscopy. TG measurements revealed dehydration at 150–300°C and then a complex decomposition between 300 and 900°C leading in both air and argon to oxosulfate Sm2O2SO4.

We also recommend Trading Suppliers and Manufacturers of SAMARIUM SULFATE (cas 13692-98-3). Pls Click Website Link as below: cas 13692-98-3 suppliers

Prev:Technical noteSulfuric acid leaching of SmCo alloy waste and separation of samarium from cobalt
Next:Assessment of samarium biosorption from aqueous solution by brown macroalga Turbinaria conoides)