Thermodynamic properties of calcium alkali phosphates Ca(Na,K)PO4
نویسندگان
چکیده
منابع مشابه
Thermodynamic Properties of Alkali Nitrate—Silver Nitrate Melts
E M F measurements were performed on a chemical cell containing a silver and a nitrate electrode. The systems N a N 0 3 + A g N 0 3 , L i N 0 3 + A g N 0 3 , and pure A g N 0 3 were investigated in a temperature range of 240 ° C to 310 ° C and in the total concentration range permitted by the phase diagram. We f ound a linear dependence of the E M F on temperature. Six constants, characteristic...
متن کاملElectrocrystallization of Calcium Phosphates
The interest in electrocrystallization of calcium phosphates (CaP) in general, and of hydroxyapatite (HAp) specifically, results from the promising industrial benefits, unique microstructures, and properties of the deposits produced by this process, and the possible similarity to bone mineralization in vivo. In this paper, our work on electrocrystallization of HAp and octacalcium phosphate (OCP...
متن کاملSolubility of calcium phosphates.
Solubil ity is one of the most important properties of calcium phosphate salts. It is the solubil ity that determines the direction of many reactions that involve calcium phosphates such as dissolution, precipitation, hydrolysis, and phase transformation. Calcium phosphate solubil ity also plays a maior role in biological processes that involve formation and resorption ol' hard tissues as well ...
متن کاملAmorphous calcium phosphates: synthesis, properties and uses in biomaterials.
This review paper on amorphous calcium phosphates (ACPs) provides an update on several aspects of these compounds which have led to many studies and some controversy since the 1970s, particularly because of the lack of irrefutable proof of the occurrence of an ACP phase in mineralised tissues of vertebrates. The various synthesis routes of ACPs with different compositions are reported and the t...
متن کاملStructural investigation and thermodynamical properties of alkali calcium trihydrides.
The ground-state structure, equilibrium structural parameters, electronic structure, and thermodynamical properties of MCaH(3) (M=Li, Na, K, Rb, and Cs) phases have been investigated. From the 104 structural models used as inputs for structural optimization calculations, the ground-state crystal structures of MCaH(3) phases have been predicted. At ambient condition, LiCaH(3), NaCaH(3), and KCaH...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Materials Science
سال: 2020
ISSN: 0022-2461,1573-4803
DOI: 10.1007/s10853-020-04615-5