Thermal decomposition study and biological characterization of zinc(II) 2-chlorobenzoate complexes with bioactive ligands

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389013%3A_____%2F13%3A00389737" target="_blank" >RIV/61389013:_____/13:00389737 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1007/s10973-012-2275-9" target="_blank" >http://dx.doi.org/10.1007/s10973-012-2275-9</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s10973-012-2275-9" target="_blank" >10.1007/s10973-012-2275-9</a>

Result language

angličtina

Original language name

Thermal decomposition study and biological characterization of zinc(II) 2-chlorobenzoate complexes with bioactive ligands

Original language description

New zinc(II) 2-chlorobenzoates of general formula [Zn(2-ClC6H4COO)2(L)2] (where L = caffeine - caf, urea - u, methyl-3-pyridylcarbamate - mpc, phenazone - phen, theophylline - thp) were synthesised and characterised by elemental analysis and IR spectroscopy. The thermal behaviour of the complexes was studied by TG/DTG and DTA methods in nitrogen and in air atmosphere. During the thermal decomposition of the studied compounds the release of organic ligands take place followed by the decomposition of 2-chlorobenzoate anion. The volatile decomposition intermediates were proved by mass spectrometry. Zinc oxide was found as the final product of the thermal decomposition performed up to 1000 K. The antimicrobial activity of the zinc(II) complexes against various strains of bacteria, yeasts and filamentous fungi has been investigated. It was found that the prepared compounds retarded the growth of Staphylococcus aureus, Escherichia coli, Candida albicans, Rhizopus oryzae and Microsporum gypse

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CD - Macromolecular chemistry

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2013

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Thermal Analysis and Calorimetry

ISSN

1388-6150

e-ISSN

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Volume of the periodical

111

Issue of the periodical within the volume

3

Country of publishing house

HU - HUNGARY

Number of pages

11

Pages from-to

1771-1781

UT code for WoS article

000315298800017

EID of the result in the Scopus database

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