Anhydrous amorphous calcium oxalate nanoparticles from ionic liquids: stable crystallization intermediates in the formation of whewellite

A Gehl, M Dietzsch, M Mondeshki… - … A European Journal, 2015 - Wiley Online Library
… With a view to elucidating the formation of an amorphous precursor and its … of calcium
oxalate, a biomineral widely occurring in plants, is investigated. Amorphous calcium oxalate (ACO) …

The influence of inorganic and organic components of biofilms with microscopic fungi on the phase composition and morphology of crystallizing calcium oxalates

MA Kuz'Mina, AV Rusakov… - Crystallography …, 2019 - Springer
… may facilitate the formation of metastable calcium oxalates (dihydrous … whewellite. It is
shown that the decisive role in the … Calcium oxalate hydrates (object of our study) are formed on …

[HTML][HTML] Biofilm medium chemistry and calcium oxalate morphogenesis

A Rusakov, M Kuz'mina, O Frank-Kamenetskaya - Molecules, 2021 - mdpi.com
Calcium oxalates (weddellite and whewellite in different ratios) were synthesized by … the
formation of metastable calcium oxalate weddellite in crystallization range of whewellite and …

Nanoscale Growth and Densification of Calcium Oxalate Crystals

LV Sorokina, AH Phakatkar, T Shokuhfar… - Crystal Growth & …, 2023 - ACS Publications
… of multistructural core−shell calcium oxalate nanoparticles are observed in real time and
at … The nanoparticle is formed close to regions of high ionic concentration, as shown by the …

Solubility, structure, and morphology in the co-precipitation of cadmium and zinc with calcium-oxalate

MB McBride, M Frenchmeyer, SE Kelch… - Journal of colloid and …, 2017 - Elsevier
… effective Cd-Ox/Ca-Ox than Zn-Ox/Ca-Ox co-precipitate formation at the same trace metal …
to Cd-Ox solid-solution formation into the Ca-Ox monohydrate (or whewellite) structure, at least …

[PDF][PDF] MORPHOLOGICAL AND CRYSTALLOGRAPHIC ASPECTS OF BIOGENIC CALCIUM OXALATES AND THE USE OF BIOPOLYMERS TO MIMIC THEM

A Thomas - Bridging the Gaps through Multidisciplinary Studies - researchgate.net
… [1] report the space group of whewellite as P21/c , actually … pathways, which describes
the formation of such types of … of nanoparticles from amorphous precursor [45] and formation

Research progress on the formation, function, and impact of calcium oxalate crystals in plants

H He, D Li, X Li, L Fu - Crystallography Reviews, 2024 - Taylor & Francis
… environmental remediation to nanotechnology. While significant … Whewellite and weddellite
are by far the most common CaOx … Figure 3 (a) shows the typical whewellite and weddellite …

Formation of calcium oxalate nanoparticles in leaves: significant role of water content and age of leaves

J Ahmed, K Ojha, S Vaidya, J Ganguli, AK Ganguli - Current Science, 2012 - JSTOR
… clinic calcium oxalate monohydrate or COM (whewellite) … not add any oxalate ions to obtain
calcium oxalate (apart from … Three different leaves were used to synthesize calcium oxalate, …

Calcium Oxalate and Calcium Phosphate Biominerals: Formation and Stability studied by Molecular Dynamics

T Debroise - 2019 - theses.hal.science
… Des études sur la composition des calculs rénaux provenant de nombreux patients ont
montré que les phases cristallines whewellite et weddellite de l’oxalate de calcium hydraté en …

Lead solubility and mineral structures of coprecipitated lead/calcium oxalates

MB McBride, S Kelch, M Schmidt, Y Zhou… - Environmental …, 2019 - ACS Publications
… that the whewellite (Ca-oxalate monohydrate) structure was destabilized by substitution
of small amounts of Pb into the lattice, and thus, the formation of the Ca-oxalate dihydrate (…