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Synthesis, Characterization, and Antibacterial Activity of Lanthanide(III) Complexes of Thiosemicarbazone Derived from 8-Acetyl-4-methylumbelliferone
Wang, M., Xu, Z. D., Wang, L. F. and Xia, C. G. Synthesis, Characterization, and Antibacterial Activity of Lanthanide(III) Complexes of Thiosemicarbazone Derived from 8-Acetyl-4-methylumbelliferone Chemical Papers, Vol.56, No. 2, 2002, 100-103
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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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| Author(s) |
Wang, M.
Xu, Z. D.
Wang, L. F.
Xia, C. G.
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| Title |
Synthesis, Characterization, and Antibacterial Activity of Lanthanide(III) Complexes of Thiosemicarbazone Derived from 8-Acetyl-4-methylumbelliferone
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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 |
2
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| ISSN |
0366-6352
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| Start page |
100
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| End page |
103
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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 |
250000 Chemical Sciences
250300 Organic Chemistry
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| Abstract/Summary |
Seven new lanthanide complexes of thiosemicarbazone derived from 8-acetyl-4-methylumbelliferone (H2L) have been prepared and characterized by elemental analysis, molar conductivity, IR, XPS, TG-DTA, UV, and 1H NMR. The general formula of the complexes is Ln(HL)3 where Ln = La, Ce, Pr, Nd, Sm, Eu, and Gd. The antibacterial activity of the metal complexes in which the effect of the ligand was not lost by entering the complex, increases in the order Gd, Eu, La, Pr, Sm, Nd, Ce.
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