Synthesis methods and favorable conditions for spherical vaterite precipitation: A review

D Konopacka-Łyskawa - Crystals, 2019 - mdpi.com
Vaterite is the least thermodynamically stable anhydrous calcium carbonate polymorph. Its
existence is very rare in nature, eg, in some rock formations or as a component of …

[PDF][PDF] Using otoliths for fish stock discrimination: status and challenges

A Nazir, MA Khan - Acta Ichthyologica et Piscatoria, 2021 - aiep.pensoft.net
Otoliths are calcified structures and the information contained within their chemistry or shape
can be used to infer life history events, migration patterns, and stock structure of a fish …

Amino acids as performance-controlling additives in carbonation-activated cementitious materials

RI Khan, W Ashraf, J Olek - Cement and Concrete Research, 2021 - Elsevier
This article presents an investigation on the application of amino acids to control the CaCO 3
crystallization in carbonation cured wollastonite composites. It was observed that …

A review of the structures of vaterite: the impossible, the possible, and the likely

AG Christy - Crystal Growth & Design, 2017 - ACS Publications
The importance of the metastable vaterite form of CaCO3 is increasingly appreciated as an
intermediate between amorphous calcium carbonate and more stable crystalline …

Flume study on the effects of microbial induced calcium carbonate precipitation (MICP) on the erosional behaviour of fine sand

A Clarà Saracho, SK Haigh, M Ehsan Jorat - Géotechnique, 2021 - icevirtuallibrary.com
Tangential flow-induced interface erosion poses a major threat to a wide variety of
engineering structures, such as earth-filled embankment dams, and oil-and gas-producing …

Silver nanoparticles embedded on in-vitro biomineralized vaterite: A highly efficient catalyst with enhanced catalytic activity towards 4-Nitrophenol reduction

D Paul, D Sachan, G Das - Molecular Catalysis, 2021 - Elsevier
Biomineralized vaterite with spherical morphology and a porous surface texture was
subjected as the inert solid support for silver nanoparticles to form a composite material that …

Influence of ontogenetic development, temperature, and pCO2 on otolith calcium carbonate polymorph composition in sturgeons

AR Loeppky, LD Belding, AR Quijada-Rodriguez… - Scientific Reports, 2021 - nature.com
Abstract Changes to calcium carbonate (CaCO3) biomineralization in aquatic organisms is
among the many predicted effects of climate change. Because otolith (hearing/orientation …

Revamping the traditional air lime mortar using the natural polymer–Areca nut for restoration application

KA Gour, R Ramadoss, T Selvaraj - Construction and Building Materials, 2018 - Elsevier
The modification in lime mortar to preserve the historic structures is the growing trend in
current scenario. The natural polymer, areca nut extract in concentrations of 3% and 5% was …

Significance of otolith calcium carbonate crystal structure diversity to microchemistry studies

BM Pracheil, R George, BC Chakoumakos - Reviews in Fish Biology and …, 2019 - Springer
Abstract Otoliths, calcium carbonate (CaCO 3) ear stones of fish, contain a wealth of
information about fish life and environmental history yet the CaCO 3 polymorph form the …

Using sucrose to prepare submicrometric CaCO3 vaterite particles stable in natural rubber

K Longkaew, W Tessanan, P Daniel… - Advanced Powder …, 2023 - Elsevier
Vaterite with submicrometer particles was successfully synthesized by adding sucrose at
certain amounts (x= 0–50%) to the aqueous solutions of ammonium carbonate ((NH 4) 2 CO …