کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10152059 | 1666146 | 2018 | 17 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
New zinc(II) 3-aminobenzoates with bioactive ligands: Synthesis, thermal, spectral and antimicrobial properties
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Zinc(II) 3-aminobenzoate (3-NH2benz) as well as four new coordination compounds containing ligands L (thiourea - tu, nicotinamide - nad; isonicotinamide - inad; N,N-diethylnicotinamide - dnad) with general formula of [Zn(3-NH2benz)2L2] were synthesized and characterized by elemental analysis and IR spectroscopy. Thermoanalytical methods (TG/DTG, DTA) were used in order to compare the thermal decomposition of synthesized compounds with previously prepared 2- and 4-aminobenzoates. The intermediates and the final product of thermal decomposition were proved by spectroscopic methods. The antimicrobial activity of the zinc(II) 3-aminobenzoate complexes against various strains of bacteria, yeasts and filamentous fungi was determined and compared with 2- and 4-aminobenzoates as well. According to obtained results complexes with thiourea and N,N-diethylnicotinamide exhibit activity towards filamentous fungi R. oryzae, and A. Alternata, yeast C. Albicans, as well as bacteria S. aureus.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thermochimica Acta - Volume 669, 10 November 2018, Pages 1-7
Journal: Thermochimica Acta - Volume 669, 10 November 2018, Pages 1-7
نویسندگان
Romana Smolková, LukáÅ¡ Smolko, KatarÃna GyÅryová, KatarÃna Homzová, Peter TomÄÃk, Daniela Hudecová, Lenka Findoráková,