Biomineralized materials as model systems for structural composites: Intracrystalline structural features and their strengthening and toughening mechanisms

Z Deng, Z Jia, L Li - Advanced Science, 2022 - Wiley Online Library
Biomineralized composites, which are usually composed of microscopic mineral building
blocks organized in 3D intercrystalline organic matrices, have evolved unique structural …

Applications of amorphous inorganics as novel functional materials

Z Guo, Z Liu, R Tang - Materials Chemistry Frontiers, 2024 - pubs.rsc.org
Amorphous inorganics have attracted much attention because of their long-range
disordered structure with advantageous functional properties. In this minireview, the novel …

Structure of an amorphous calcium carbonate phase involved in the formation of Pinctada margaritifera shells

TA Grünewald, S Checchia, H Dicko… - Proceedings of the …, 2022 - National Acad Sciences
Some mollusc shells are formed from an amorphous calcium carbonate (ACC) compound,
which further transforms into a crystalline material. The transformation mechanism is not fully …

High Mechanical Strength Alloy‐like Minerals Prepared by Inorganic Ionic Co‐cross‐linking

Z Ma, K Kong, Y Yin, Z Guo, X Ma, Q Lin… - Advanced …, 2024 - Wiley Online Library
Alloys often combine different metals to generate superior mechanical properties. However,
it is challenging to prepare high mechanical strength minerals with similar strategies. Using …

Local density changes and carbonate rotation enable Ba incorporation in amorphous calcium carbonate

SN Kerisit, MP Prange, ST Mergelsberg - Chemical Communications, 2023 - pubs.rsc.org
Incorporation of a Ba impurity in amorphous calcium carbonate (ACC) is shown with ab initio
molecular dynamics simulations to have a long-range effect on its atomic-level structure and …

Elucidating deposition process of calcium carbonate and mechanical properties of precipitation via molecular dynamics simulation

P Wang, X Yang - Surfaces and Interfaces, 2024 - Elsevier
Brittle cracking is a critical issue affecting the load bearing capacity and service life of
concrete. Microbially induced calcium carbonate precipitation can heal concrete cracks, but …

Structural water in amorphous carbonate minerals: ab initio molecular dynamics simulations of X-ray pair distribution experiments

MP Prange, ST Mergelsberg, SN Kerisit - Physical Chemistry Chemical …, 2023 - pubs.rsc.org
Water is known to play a controlling role in directing mineralization pathways and stabilizing
metastable amorphous intermediates in hydrous carbonate mineral MCO3· nH2O systems …

Nanopore facilitated monohydrocalcitic amorphous calcium carbonate precipitation

K Page, AG Stack, SA Chen, HW Wang - Physical Chemistry Chemical …, 2022 - pubs.rsc.org
Predicting the precipitation of solids is important in both natural systems and subsurface
energy applications. The factors controlling reaction mechanisms, phase selection and …

Effective release and reduction of lattice-doped Cr (VI) via protonation effect-driven phase transformation coupled with improved electron selectivity

Q Li, X Zhang, S Yang, M Si, Q Liao, Z Yang… - Separation and …, 2025 - Elsevier
The sustained slow release of Cr (VI) from chromium ore processing residue (COPR) poses
serious risk to the environment and human health, mainly due to the difficulty in effectively …

Real-Time Atomic-Scale Structural Analysis Resolves the Amorphous to Crystalline CaCO3 Mechanism Controversy

SA Chen, J Weber, V Starchenko, PJ Eng… - Crystal Growth & …, 2024 - ACS Publications
Amorphous calcium carbonate (ACC) occurs as a precursor to geological and biogenic
calcium carbonate (CaCO3), yet its transformation pathways and reaction mechanisms …