1971
DOI: 10.1007/bf00373389
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The calcite-aragonite transition, reinvestigated

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Cited by 188 publications
(56 citation statements)
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“…The most disputed points are (a) calcitearagonite phase boundary at low pressures and temperatures and kinetics of the phase transformation near this boundary (Jamieson, 1953;Simmons and Bell, 1963;Crawford and Fyfe;1964;Johannes and Puhan, 1971;Zimmermann, 1971;Crawford and Hoersch, 1972); (b) pressure dependence of the tri-critical order-disorder transition R-3c , R-3m (Cohen and Klement, 1973;Mirwald, 1979b); and (c) existence of an intermediate phase at temperatures below 987 C (Mirwald, 1979a,b;Redfern et al, 1989;Hagen et al, 1992). The melting curve of CaCO 3 which has been established by Irving and Wyllie (1973), was recently revised by in situ X-ray diffraction Raman spectroscopy of calcite at high pressure and temperature (Suito et al, 2001).…”
Section: Introductionmentioning
confidence: 99%
“…The most disputed points are (a) calcitearagonite phase boundary at low pressures and temperatures and kinetics of the phase transformation near this boundary (Jamieson, 1953;Simmons and Bell, 1963;Crawford and Fyfe;1964;Johannes and Puhan, 1971;Zimmermann, 1971;Crawford and Hoersch, 1972); (b) pressure dependence of the tri-critical order-disorder transition R-3c , R-3m (Cohen and Klement, 1973;Mirwald, 1979b); and (c) existence of an intermediate phase at temperatures below 987 C (Mirwald, 1979a,b;Redfern et al, 1989;Hagen et al, 1992). The melting curve of CaCO 3 which has been established by Irving and Wyllie (1973), was recently revised by in situ X-ray diffraction Raman spectroscopy of calcite at high pressure and temperature (Suito et al, 2001).…”
Section: Introductionmentioning
confidence: 99%
“…La température et le rapport Mg:Ca déterminent la composition et la variété cristallographique de carbonate de calcium précipité : calcite, aragonite, solutions solides Ca 1-x Mg x CO 3 ont été ainsi décrites (DEAN, 2009;MORSE et al, 2007;MÜLLER ,1972;SHAPLEY et al, 2002). La calcite est la variété cristalline de carbonate de calcium la plus stable à température et pression ambiantes, l'aragonite étant stable à haute pression et la vatérite étant thermodynamiquement instable (CÖLFEN, 2003;JOHANESS et PUHAN, 1971;NAN et al, 2007). Cependant, ZHAODONG et al (2008), dans une étude récente ont obtenu la vatérite à partir de l'aragonite en présence d'un surfactant.…”
Section: Précipitation De La Calcite Et De L'aragonite En Solution Deunclassified
“…The phase diagram of CaCO 3 shows that calcite is the stable style under ambient conditions, aragonite is the high-pressure polymorph, and vaterite is thermodynamically unstable. [1][2][3] Calcite and aragonite are the most common biologically formed CaCO 3 polymorphs, and have been widely investigated [4][5][6] and applied to industry as fillers and pigments.…”
Section: Introductionmentioning
confidence: 99%
“…The phase diagram of CaCO 3 shows that calcite is the stable style under ambient conditions, aragonite is the high-pressure polymorph, and vaterite is thermodynamically unstable. [1][2][3] Calcite and aragonite are the most common biologically formed CaCO 3 polymorphs, and have been widely investigated [4][5][6] and applied to industry as fillers and pigments. Vaterite, which can transform into calcite via a solvent-mediated process, 7 is expected to be used for various purposes because it has features such as high specific surface area, high solubility, high dispersion and small specific gravity compared with the other two crystal phases.…”
Section: Introductionmentioning
confidence: 99%