000165749 001__ 165749
000165749 005__ 20260113234335.0
000165749 0247_ $$2doi$$a10.1038/s43246-025-00992-z
000165749 0248_ $$2sideral$$a147367
000165749 037__ $$aART-2025-147367
000165749 041__ $$aeng
000165749 100__ $$aSuzana, Ana F.
000165749 245__ $$aInsights into strain change of calcite by imaging defect-driven dissolution in the presence of Pb2+
000165749 260__ $$c2025
000165749 5060_ $$aAccess copy available to the general public$$fUnrestricted
000165749 5203_ $$aThe presence of microscopic strain can determine the macroscopic properties of crystalline structures. However, the capability of quantifying and imaging strain variations in particles undergoing chemical reactions remains limited. Here, we exploit the ability of three-dimensional (3D) Bragg Coherent Diffraction Imaging (BCDI) to capture changes in the 3D strain maps and morphology of individual calcite (calcium carbonate, CaCO3) particles before and after dissolution in a lead-containing aqueous solution at pH 3.7. BCDI reconstructions show that calcite dissolution occurs preferentially at tensile-strained regions near macrosteps. This observation demonstrates that the local reactivity of calcite (i.e., as measured by the spatial distribution of its dissolution rate) is influenced by pre-existing strains for as-grown calcite nanocrystals. Additional studies will be required to develop a predictive understanding of the strain–reactivity relationship.
000165749 536__ $$9info:eu-repo/grantAgreement/ES/DGA-FSE/E12-23R-RASMIA$$9info:eu-repo/grantAgreement/ES/AEI/PID2020-115159GB-I00/AEI/10.13039/501100011033
000165749 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttps://creativecommons.org/licenses/by/4.0/deed.es
000165749 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000165749 700__ $$aLee, Sang Soo
000165749 700__ $$0(orcid)0000-0002-3448-9831$$aCalvo-Almazán, Irene$$uUniversidad de Zaragoza
000165749 700__ $$aCha, Wonsuk
000165749 700__ $$aHarder, Ross
000165749 700__ $$aFenter, Paul
000165749 7102_ $$12003$$2395$$aUniversidad de Zaragoza$$bDpto. Física Materia Condensa.$$cÁrea Física Materia Condensada
000165749 773__ $$g6, 285 (2025), 1-10$$pCommun. mater.$$tCommunications materials$$x2662-4443
000165749 8564_ $$s1845575$$uhttps://zaguan.unizar.es/record/165749/files/texto_completo.pdf$$yVersión publicada
000165749 8564_ $$s2914211$$uhttps://zaguan.unizar.es/record/165749/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000165749 909CO $$ooai:zaguan.unizar.es:165749$$particulos$$pdriver
000165749 951__ $$a2026-01-13-22:07:31
000165749 980__ $$aARTICLE