This map shows the geographic impact of Maria Kopacz's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Maria Kopacz with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Maria Kopacz more than expected).
This network shows the impact of papers produced by Maria Kopacz. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Maria Kopacz. The network helps show where Maria Kopacz may publish in the future.
Co-authorship network of co-authors of Maria Kopacz
This figure shows the co-authorship network connecting the top 25 collaborators of Maria Kopacz.
A scholar is included among the top collaborators of Maria Kopacz based on the total number of
citations received by their joint publications. Widths of edges
represent the number of papers authors have co-authored together.
Node borders
signify the number of papers an author published with Maria Kopacz. Maria Kopacz is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Woźnicka, Elżbieta, et al.. (2013). Comparative study on the antibacterial activity of some flavonoids and their sulfonic derivatives.. PubMed. 70(3). 567–71.36 indexed citations
4.
Trocha, Małgorzata, Anna Merwid‐Ląd, Andrzej Szuba, et al.. (2013). Effect of quercetin-5'-sulfonic acid sodium salt on SOD activity and ADMA/DDAH pathway in extracorporeal liver perfusion in rats.. PubMed. 21(4). 423–31.11 indexed citations
Magdalan, Jan, et al.. (2006). Morin−5’−Sulfonic Acid Sodium Salt as an Antidote in the Treatment of Acute Chromium Poisoning in Rats. Advances in Clinical and Experimental Medicine. 15(5). 767–776.6 indexed citations
10.
Magdalan, Jan, et al.. (2006). Quercetin−5’−Sulfonic Acid Sodium Salt and Morin−5’−Sulfonic Acid Sodium Salt as Antidotes in the Treatment of Acute Inorganic Mercury Poisoning – Experimental Studies. Advances in Clinical and Experimental Medicine. 15(4). 581–587.7 indexed citations
11.
Kopacz, Maria, et al.. (2005). Antibacterial activity of morin and its complexes with La(III), Gd(III) and Lu(III) ions.. PubMed. 62(1). 65–7.29 indexed citations
Kopacz, Maria & Elżbieta Woźnicka. (2004). Complexes of La(III), Sm(III), Tb(III), Dy(III), Ho(III) and Er(III) ions with morin. Polish Journal of Chemistry. 78(4). 521–528.10 indexed citations
Król, Wojciech, et al.. (2002). Synthesis and tumoricidal activity evaluation of new morin and quercetin sulfonic derivatives.. PubMed. 59(1). 77–9.30 indexed citations
17.
Kopacz, Maria, et al.. (2001). Studies of the equlibria of complexes of Pr(III), Nd(III), Eu(III), Gd(III), Dy(III) and Er(III) with quercetin-5'-sulfonic acid in aqueous solutions. Chemia Analityczna. 621–631.2 indexed citations
18.
Kopacz, Maria & Dorota Nowak. (2000). New complexes of samarium(III), terbium(III) and holmium(III) with quercetin-5'-sulfonic acid. Polish Journal of Chemistry. 74. 303–309.7 indexed citations
Robak, J & Maria Kopacz. (1990). The influence of sulfonated bioflavonoids on enzymatic oxidation of arachidonic acid and on non-enzymatic lipid oxidation.. PubMed. 41(5). 469–73.2 indexed citations
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive
bibliographic database. While OpenAlex provides broad and valuable coverage of the global
research landscape, it—like all bibliographic datasets—has inherent limitations. These include
incomplete records, variations in author disambiguation, differences in journal indexing, and
delays in data updates. As a result, some metrics and network relationships displayed in
Rankless may not fully capture the entirety of a scholar's output or impact.