L
Lidia Zapała
Researcher at Rzeszów University of Technology
Publications - 23
Citations - 276
Lidia Zapała is an academic researcher from Rzeszów University of Technology. The author has contributed to research in topics: Thermal decomposition & Aqueous solution. The author has an hindex of 10, co-authored 20 publications receiving 204 citations.
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A study of the chemical forms or species of manganese found in coal fly ash and soil
TL;DR: In this article, a new analytical method has been developed and used successfully for identification and determination of chemical forms of manganese in coal fly ash and soil, which can be used for similar research.
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Synthesis, spectral and thermal study of La(III), Nd(III), Sm(III), Eu(III), Gd(III) and Tb(III) complexes with mefenamic acid
TL;DR: In this article, new binuclear complexes of rare earth ions with mefenamic acid were obtained in solid phase and the analyzed complexes were characterized on the basis of chemical and elemental analyses, molar conductance, UV-Vis, IR and 1H NMR spectroscopies.
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Studies on equilibrium of anthranilic acid in aqueous solutions and in two-phase systems: aromatic solvent-water.
TL;DR: On the basis of spectrophotometric investigations the values of the distribution ratio D of anthranilic acid in the two-phase systems: aromatic solvent-aqueous solution and dimerization constant K(dim) values were obtained.
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Comparison of spectral and thermal properties and antibacterial activity of new binary and ternary complexes of Sm(III), Eu(III) and Gd(III) ions with N-phenylanthranilic acid and 1,10-phenanthroline
Lidia Zapała,Małgorzata Kosińska,Elżbieta Woźnicka,Łukasz Byczyński,Ewa Ciszkowicz,Katarzyna Lecka-Szlachta,Wojciech Zapała,Marcin Chutkowski +7 more
TL;DR: In this article, a new binuclear binary and ternary complexes of Sm(III, Eu(III), and Gd(III) ions with N-phenylanthranilic acid and 1,10-phenanthroline were obtained in solid phase and characterized by chemical and elemental analysis, molar conductance, UV-vis and IR spectroscopies as well as thermoanalytical techniques (TG/DTG-DSC coupled with MS and FT-IR).
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New sulfonic derivatives of quercetin as complexing reagents: synthesis, spectral, and thermal characterization
TL;DR: In this article, the synthesis conditions of quercetin-8-sulfonic acid and sodium salt of sulfonated querceta-8 were determined based on spectral methods UV-Vis, IR, and 1H NMR.