Epitactic growth of celestite on anhydrite: Substrate induced twinning and morphological evolution of aggregates

P Forjanes, J Gómez-Barreiro, J Morales… - …, 2020 - pubs.rsc.org
Epitactic crystal growth plays a main role in the development of mineral processes and in the
synthesis of advanced materials. Celestite (SrSO4) forms epitactic overgrowths on anhydrite …

Anglesite (PbSO4) epitactic overgrowths and substrate-induced twinning on anhydrite (CaSO4) cleavage surfaces

J Morales, JM Astilleros, L Fernández-Díaz… - Journal of crystal …, 2013 - Elsevier
The dissolution–precipitation reactions occurring on mineral surfaces are considered an
effective means to remove high amounts of dissolved toxic metals from fluid phases by …

Topotaxial replacement of celestite single crystals by strontianite aggregates: pseudomorphisation and porosity generation

CM Pina - Geochimica et Cosmochimica Acta, 2019 - Elsevier
Celestite (SrSO 4) single crystals immersed in highly concentrated Na 2 CO 3 aqueous
solutions (0.5 mol/l) are progressively pseudomorphised by aggregates of strontianite (SrCO …

Tailor‐made Structuring of Zeolite Matter

JA Martens, PA Jacobs - Advanced Functional Materials, 2001 - Wiley Online Library
Novel zeolite synthesis approaches are leading to new insights into the molecular
mechanisms of zeolite nucleation and growth. This article highlights some of the latest …

In situ imaging of two-dimensional surface growth reveals the prevalence and role of defects in zeolite crystallization

MK Choudhary, R Jain… - Proceedings of the …, 2020 - National Acad Sciences
Zeolite crystallization predominantly occurs by nonclassical pathways involving the
attachment of complex (alumino) silicate precursors to crystal surfaces, yet recurrent images …

Transient modes of zeolite surface growth from 3D gel-like islands to 2D single layers

M Kumar, MK Choudhary, JD Rimer - Nature communications, 2018 - nature.com
Zeolite crystallization occurs by multifaceted processes involving molecule attachment and
nonclassical pathways governed by the addition of amorphous precursors. Here, we use …

Reversed crystal growth: implications for crystal engineering

W Zhou - Advanced Materials, 2010 - Wiley Online Library
The discovery of reversed crystal growth routes in zeolite analcime and zeolite A implies that
crystal growth does not always follow the classic theory established 100 years ago …

Stabilities of crystal faces of anhydrite (CaSO4) compared by AFM observation of facet formation processes in aqueous solutions

H Shindo, T Igarashi, W Karino, A Seo… - Journal of Crystal …, 2010 - Elsevier
Micro-facet formation processes were observed, with atomic force microscopy (AFM), at
presumably less stable (011) and (111) faces of anhydrite (CaSO4) crystal in aqueous …

Symmetry, twinning, and parallel growth of scolecite, mesolite, and natrolite

M Akizuki, K Harada - American Mineralogist, 1988 - pubs.geoscienceworld.org
Abstract Scolecite crystals consist of {110},{010}, and {111} growth sectors with triclinic
symmetry, although scolecite appears to be monoclinic by X-ray analysis. The crystals have …

A combined in situ AFM and SEM study of the interaction between celestite (0 0 1) surfaces and carbonate-bearing aqueous solutions

N Sánchez-Pastor, CM Pina, L Fernández-Díaz - Surface science, 2007 - Elsevier
In this paper, we present in situ atomic force microscopy (AFM) observations of the
interaction between celestite (SrSO4)(001) surfaces and Na2CO3 aqueous solutions. The …