Dehydration behaviour of the Ca(SO4,HPO4).2H2O solid solution

Mineralogical Magazine

Volumn 72, Issue 1, 2008, Pages 277-281

  Pinto, A J ^a   Jimenez, A ^a   Prieto, M ^a  

^a UNIVERSITY OF OVIEDO   (Spain)

Author keywords

Brushite; Dehydration; DTG; Gypsum; Solid solutions; TG

Indexed keywords

CALCIUM; CRYSTALLIZATION; DEHYDRATION; DEWATERING; DIFFERENTIAL SCANNING CALORIMETRY; ELECTRON HOLOGRAPHY; GYPSUM; LASER INTERFEROMETRY; MINERALOGY; MINERALS; SOLIDIFICATION;

BRUSHITE; DEHYDRATION TEMPERATURES; DTG; EXPERIMENTAL CONDITIONS; ISOSTRUCTURAL; MOLE FRACTIONS; MONOCLINIC SYSTEMS; PURE GYPSUMS; SPACE GROUPS; SULPHATE GROUPS; TG;

SOLID SOLUTIONS;

CALORIMETRY; CHEMICAL COMPOSITION; CONFERENCE PROCEEDING; CRYSTAL STRUCTURE; CRYSTALLIZATION; DEHYDRATION; EXPERIMENTAL MINERALOGY; GYPSUM; PHOSPHATE GROUP; PRECIPITATION (CHEMISTRY); SOLID SOLUTION; SULFATE GROUP; THERMOGRAVIMETRY;

EID: 57249116276     PISSN: 0026461X     EISSN: None     Source Type: Journal    
DOI: 10.1180/minmag.2008.072.1.277     Document Type: Conference Paper

References (14)

1. 4) solid solution. Crystal Growth and Design, 5, 1371-1378.
2. Aslanian, S., Stoilova, D. and Petrova, R. (1980) Isodimorphous substitution in the calcium sulphate-calcium hydrogen phosphate - water system. Zeitschrift für anorganische und allgemeine Chemie, 465, 209-220.
3. Fatu, D. (2001) Kinetics of gypsum dehydration. Journal of Thermal Analysis and Calorimetry, 65, 213.
4. 4·2H2O system: Implications for the crystallisation and dehydration behaviour. Chemical Geology, 225, 256-265.
5. 2O). Journal of Crystal Growth, 108, 290-300.
6. Jordan, G. and Astilleros, J.M. (2006) In situ HAFM study of the thermal dehydration on gypsum (010) surfaces. American Mineralogist, 91, 619-627.
7. McIntosh, A.O. and Jablonski, W.L. (1956) X-ray powder patterns of the calcium phosphates. Analytical Chemistry, 28, 1424-1427.
8. 2O solid solution from aqueous solutions, (in prep.).
9. Putnis, A., Winkler, B. and Fernández-Díaz, L. (1990) hi situ IR spectroscopic and thermogravimetric study of the mechanism of dehydration of gypsum. Mineralogical Magazine, 54, 123-128.
10. 2-. Journal of Crystal Growth, 142, 184-192.
11. Rinaudo, C., Lanfranco, A.M. and Boistelle, R. (1996) The gypsum-brushite system: crystallization from solutions poisoned by phosphate ions. Journal of Crystal Growth, 158, 316-321.
12. 2O and its relation to brushite and gypsum. American Mineralogist, 63, 520-527.
13. Schofield, P.F., Knight, K.S., van der Houwen, J.A.M. and Valsami-Jones, E. (2004) The role of hydrogen bonding in the thermal expansion and dehydration of brushite. Physics and Chemistry of Minerals, 31, 606-624.
14. Tortet, L., Gavarri, J.R., Nihoul G., Fulconis, J.M. and Rouquerol, F. (1996) Dehydration and electrochemical activity of calcium hydrogenophosphate dihydrate. European Journal of Solid State and Inorganic Chemistry, 33, 1199-1210.