Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
The Influence of Inorganic and Organic Components of Biofilms with Microscopic Fungi on the Phase Composition and Morphology of Crystallizing Calcium Oxalates. / Kuz’mina, M. A.; Rusakov, A. V.; Frank-Kamenetskaya, O. V.; Vlasov, D. Yu.
в: Crystallography Reports, Том 64, № 1, 01.01.2019, стр. 161-167.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - The Influence of Inorganic and Organic Components of Biofilms with Microscopic Fungi on the Phase Composition and Morphology of Crystallizing Calcium Oxalates
AU - Kuz’mina, M. A.
AU - Rusakov, A. V.
AU - Frank-Kamenetskaya, O. V.
AU - Vlasov, D. Yu
PY - 2019/1/1
Y1 - 2019/1/1
N2 - The influence of organic and inorganic components of biofilms with microscopic fungi on the phase composition and morphology of precipitating calcium oxalates has been experimentally investigated. It is established that biofilm components may facilitate the formation of metastable calcium oxalates (dihydrous weddellite and trihydrous caoxite) in the crystallization range of monohydrous whewellite. It is shown that the decisive role in the formation of weddellite crystals in biofilms is played, along with oxalic acid, by the citric acid released by micromycetes, Fe3+ ions from the environment entrapped by the biofilm, and the ratio of Ca2+ ions and oxalate ions. The transformation of bipyramidal habit of weddellite into bipyramidalprismatic habit may be caused by the presence of Mg2+ and ions in the crystallization medium.
AB - The influence of organic and inorganic components of biofilms with microscopic fungi on the phase composition and morphology of precipitating calcium oxalates has been experimentally investigated. It is established that biofilm components may facilitate the formation of metastable calcium oxalates (dihydrous weddellite and trihydrous caoxite) in the crystallization range of monohydrous whewellite. It is shown that the decisive role in the formation of weddellite crystals in biofilms is played, along with oxalic acid, by the citric acid released by micromycetes, Fe3+ ions from the environment entrapped by the biofilm, and the ratio of Ca2+ ions and oxalate ions. The transformation of bipyramidal habit of weddellite into bipyramidalprismatic habit may be caused by the presence of Mg2+ and ions in the crystallization medium.
KW - ACIDS
KW - MARBLE
UR - http://www.scopus.com/inward/record.url?scp=85065436199&partnerID=8YFLogxK
U2 - 10.1134/S1063774519010176
DO - 10.1134/S1063774519010176
M3 - Article
AN - SCOPUS:85065436199
VL - 64
SP - 161
EP - 167
JO - Crystallography Reports
JF - Crystallography Reports
SN - 1063-7745
IS - 1
ER -
ID: 43672340