Crystallization kinetics of calcium oxalate monohydrate in the presence of amino acids
Studied is the effect of L-aspartic acid (L-Asp), L-arginine (L-Arg) and L-threonine (L-Thr) on the crystallization kinetics of calcium oxalate monohydrate (COM). L-Asp and L-Arg amino acids exert an inhibitory effect on COM crystallization. Addition of 1-20 mM of L-Asp and L-Arg to the calcium oxal...
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| Veröffentlicht in: | Functional Materials |
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| Datum: | 2018 |
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| Sprache: | English |
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НТК «Інститут монокристалів» НАН України
2018
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| Zitieren: | Crystallization kinetics of calcium oxalate monohydrate in the presence of amino acids / Y.V. Taranets, O.N. Bezkrovnaya, I.M. Pritula // Functional Materials. — 2018. — Т. 25, № 2. — С. 381-385. — Бібліогр.: 19 назв. — англ. |
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Taranets, Y.V. Bezkrovnaya, O.N. Pritula, I.M. 2019-06-19T16:23:38Z 2019-06-19T16:23:38Z 2018 Crystallization kinetics of calcium oxalate monohydrate in the presence of amino acids / Y.V. Taranets, O.N. Bezkrovnaya, I.M. Pritula // Functional Materials. — 2018. — Т. 25, № 2. — С. 381-385. — Бібліогр.: 19 назв. — англ. 1027-5495 DOI:https://doi.org/10.15407/fm25.02.381 https://nasplib.isofts.kiev.ua/handle/123456789/157151 Studied is the effect of L-aspartic acid (L-Asp), L-arginine (L-Arg) and L-threonine (L-Thr) on the crystallization kinetics of calcium oxalate monohydrate (COM). L-Asp and L-Arg amino acids exert an inhibitory effect on COM crystallization. Addition of 1-20 mM of L-Asp and L-Arg to the calcium oxalate model system increases the induction time in comparison with that of pure COM by 3-10 and 1.3-6 times, respectively. The degree of inhibition of COM crystallization is 86.0 % (for 20 mM of L-Arg) and 90.2 % (for 20 mM of L-Asp) due to high adsorption capacity of these molecules on COM crystal faces. L-Thr amino acid is a promoter of COM crystallization; the induction time is reduced by 2 times as against that of pure microcrystals. en НТК «Інститут монокристалів» НАН України Functional Materials Technology Crystallization kinetics of calcium oxalate monohydrate in the presence of amino acids Article published earlier |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine |
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DSpace DC |
| title |
Crystallization kinetics of calcium oxalate monohydrate in the presence of amino acids |
| spellingShingle |
Crystallization kinetics of calcium oxalate monohydrate in the presence of amino acids Taranets, Y.V. Bezkrovnaya, O.N. Pritula, I.M. Technology |
| title_short |
Crystallization kinetics of calcium oxalate monohydrate in the presence of amino acids |
| title_full |
Crystallization kinetics of calcium oxalate monohydrate in the presence of amino acids |
| title_fullStr |
Crystallization kinetics of calcium oxalate monohydrate in the presence of amino acids |
| title_full_unstemmed |
Crystallization kinetics of calcium oxalate monohydrate in the presence of amino acids |
| title_sort |
crystallization kinetics of calcium oxalate monohydrate in the presence of amino acids |
| author |
Taranets, Y.V. Bezkrovnaya, O.N. Pritula, I.M. |
| author_facet |
Taranets, Y.V. Bezkrovnaya, O.N. Pritula, I.M. |
| topic |
Technology |
| topic_facet |
Technology |
| publishDate |
2018 |
| language |
English |
| container_title |
Functional Materials |
| publisher |
НТК «Інститут монокристалів» НАН України |
| format |
Article |
| description |
Studied is the effect of L-aspartic acid (L-Asp), L-arginine (L-Arg) and L-threonine (L-Thr) on the crystallization kinetics of calcium oxalate monohydrate (COM). L-Asp and L-Arg amino acids exert an inhibitory effect on COM crystallization. Addition of 1-20 mM of L-Asp and L-Arg to the calcium oxalate model system increases the induction time in comparison with that of pure COM by 3-10 and 1.3-6 times, respectively. The degree of inhibition of COM crystallization is 86.0 % (for 20 mM of L-Arg) and 90.2 % (for 20 mM of L-Asp) due to high adsorption capacity of these molecules on COM crystal faces. L-Thr amino acid is a promoter of COM crystallization; the induction time is reduced by 2 times as against that of pure microcrystals.
|
| issn |
1027-5495 |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/157151 |
| citation_txt |
Crystallization kinetics of calcium oxalate monohydrate in the presence of amino acids / Y.V. Taranets, O.N. Bezkrovnaya, I.M. Pritula // Functional Materials. — 2018. — Т. 25, № 2. — С. 381-385. — Бібліогр.: 19 назв. — англ. |
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| first_indexed |
2025-12-07T16:56:03Z |
| last_indexed |
2025-12-07T16:56:03Z |
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1850869351109885952 |