Epitaxies of Ca-sulfates on calcite (CaCO<sub>3</sub>) I. Gypsum {010} on the calcite {10.4} form: epi-twins of gypsum induced by the calcite substrate-Reference-Cited by-同舟云学术

Epitaxies of Ca-sulfates on calcite (CaCO₃) I. Gypsum {010} on the calcite {10.4} form: epi-twins of gypsum induced by the calcite substrate

Published:2022 Issue:28 Volume:24 Page:5120-5127
ISSN:1466-8033
Container-title:CrystEngComm
language:en
Short-container-title:CrystEngComm

Author:

Aquilano D.¹^ORCID,Bruno M.¹²³^ORCID,Cotellucci A.¹^ORCID,Pastero L.¹²³^ORCID,Ghignone S.¹^ORCID

Affiliation:

1. Dipartimento di Scienze della Terra, Università degli Studi di Torino, Via Valperga Caluso 35, 10125, Torino (TO), Italy

2. SpectraLab s.r.l., Spin-off Accademico dell'Università degli Studi di Torino, Via G. Quarello 15/a, 10135, Torino (TO), Italy

3. NIS, Centre for Nanostructured Interfaces and Surfaces, Università degli Studi di Torino, Via G. Quarello 15/a, 10135, Torino (TO), Italy

Abstract

3D-epitaxy of the {010} pinacoid of deposited gypsum on {10.4} calcite rhombohedron is described, in order to give a theoretical background to the replacement of calcite with gypsum both in the laboratory and by weathering in nature.

Funder

Ministero dell’Istruzione, dell’Università e della Ricerca

Publisher

Royal Society of Chemistry (RSC)

Subject

Condensed Matter Physics,General Materials Science,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2022/CE/D2CE00508E

Reference25 articles.

1. Experimental study of the replacement of calcite by calcium sulphates

2. Crystallographic Control in the Replacement of Calcite by Calcium Sulfates

3. Oriented Overgrowth of Pharmacolite (CaHAsO4·2H2O) on Gypsum (CaSO4·2H2O)

4. Influence of chemical and structural factors on the calcite–calcium oxalate transformation

5. Dissolution and Carbonation of Portlandite [Ca(OH)2] Single Crystals

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