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Complex Formation of Thiazolidine-2,4-dicarboxylic Acid with Selected Divalent and Trivalent Metal Ions
Butvin, P., Mitková, M., Světlík, J. and Havránek, E. Complex Formation of Thiazolidine-2,4-dicarboxylic Acid with Selected Divalent and Trivalent Metal Ions Chemical Papers, Vol.56, No. 3, 2002, 174-177
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Document type:
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Článok z časopisu / Journal Article |
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Collection:
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Chemical papers
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| Attached Files |
| Name |
Description |
MIMEType |
Size |
Downloads |
n563a174.pdf
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563a174.pdf |
application/pdf |
152.28KB |
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| Author(s) |
Butvin, P.
Mitková, M.
Světlík, J.
Havránek, E.
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| Title |
Complex Formation of Thiazolidine-2,4-dicarboxylic Acid with Selected Divalent and Trivalent Metal Ions
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| Journal name |
Chemical Papers
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| Publication date |
2002
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| Year available |
2002
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| Volume number |
56
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| Issue number |
3
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| ISSN |
0366-6352
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| Start page |
174
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| End page |
177
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| Place of publication |
Poland
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| Publisher |
Versita
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| Collection year |
2002
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| Language |
english
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| Subject |
320000 Medical and Health Sciences
320500 Pharmacology and Pharmaceutical Sciences
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| Abstract/Summary |
Verification of the stability of (2RS,4R)-thiazolidine-2,4-dicarboxylic acid (TIDA) and mainly the study of its interaction with Mg(II), Ca(II), Ba(II), Cd(II), Cu(II), Ni(II), Pb(II), Zn(II), Al(III), Ga(III), In(III), and La(III) at ionic strength I(NaCl) = 0.1 mol dm−3 and temperature θ = 25ºC using the potentiometric titration method gave the following results: Its aqueous solutions are stable for several weeks at ordinary conditions, at temperatures up to 70ºC at least for 5 h. Secondly, TIDA acts as a tridentate ligand towards the selected metal ions binding them by two chelate rings giving the complexes of n(L):n(M) = 1:1 type only. These are of rather low stability and selectivity.
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