%0 Journal Article %1 putnis2007 %A Putnis, Andrew %A Putnis, Christine V. %D 2007 %J Journal of Solid State Chemistry %K 2007 fluid mechanism osolids phase presence reequilibration %N 5 %P 1783-1786 %R DOI: 10.1016/j.jssc.2007.03.023 %T The mechanism of reequilibration of solids in the presence of a fluid phase %U http://www.sciencedirect.com/science/article/B6WM2-4NC4MG4-4/2/753d6b48fca3acc951036731d4ebf80d %V 180 %X The preservation of morphology (pseudomorphism) and crystal structure during the transformation of one solid phase to another is regularly used as a criterion for a solid-state mechanism, even when there is a fluid phase present. However, a coupled dissolution-reprecipitation mechanism also preserves the morphology and transfers crystallographic information from parent to product by epitaxial nucleation. The generation of porosity in the product phase is a necessary condition for such a mechanism as it allows fluid to maintain contact with a reaction interface which moves through the parent phase from the original surface. We propose that interface-coupled dissolution-reprecipitation is a general mechanism for reequilibration of solids in the presence of a fluid phase.

@article{putnis2007, abstract = {The preservation of morphology (pseudomorphism) and crystal structure during the transformation of one solid phase to another is regularly used as a criterion for a solid-state mechanism, even when there is a fluid phase present. However, a coupled dissolution-reprecipitation mechanism also preserves the morphology and transfers crystallographic information from parent to product by epitaxial nucleation. The generation of porosity in the product phase is a necessary condition for such a mechanism as it allows fluid to maintain contact with a reaction interface which moves through the parent phase from the original surface. We propose that interface-coupled dissolution-reprecipitation is a general mechanism for reequilibration of solids in the presence of a fluid phase.}, added-at = {2009-10-14T11:47:52.000+0200}, author = {Putnis, Andrew and Putnis, Christine V.}, biburl = {https://www.bibsonomy.org/bibtex/21de5e9fb5deda27d35beffb5501909ce/aglinda}, description = {ScienceDirect - Journal of Solid State Chemistry : The mechanism of reequilibration of solids in the presence of a fluid phase}, doi = {DOI: 10.1016/j.jssc.2007.03.023}, interhash = {2edd60392c4c6ebfb10eb8157890ca02}, intrahash = {1de5e9fb5deda27d35beffb5501909ce}, issn = {0022-4596}, journal = {Journal of Solid State Chemistry}, keywords = {2007 fluid mechanism osolids phase presence reequilibration}, number = 5, pages = {1783-1786}, timestamp = {2009-10-14T11:47:52.000+0200}, title = {The mechanism of reequilibration of solids in the presence of a fluid phase}, url = {http://www.sciencedirect.com/science/article/B6WM2-4NC4MG4-4/2/753d6b48fca3acc951036731d4ebf80d}, volume = 180, year = 2007 }