Helena Sovová

4.7k total citations · 1 hit paper
89 papers, 3.7k citations indexed

About

Helena Sovová is a scholar working on Biomedical Engineering, Spectroscopy and Molecular Biology. According to data from OpenAlex, Helena Sovová has authored 89 papers receiving a total of 3.7k indexed citations (citations by other indexed papers that have themselves been cited), including 53 papers in Biomedical Engineering, 28 papers in Spectroscopy and 19 papers in Molecular Biology. Recurrent topics in Helena Sovová's work include Phase Equilibria and Thermodynamics (39 papers), Analytical Chemistry and Chromatography (19 papers) and Essential Oils and Antimicrobial Activity (11 papers). Helena Sovová is often cited by papers focused on Phase Equilibria and Thermodynamics (39 papers), Analytical Chemistry and Chromatography (19 papers) and Essential Oils and Antimicrobial Activity (11 papers). Helena Sovová collaborates with scholars based in Czechia, Bulgaria and Portugal. Helena Sovová's co-authors include Milena Bártlová, Roumiana P. Stateva, Lubomı́r Opletal, Marie Sajfrtová, J. Kučera, Marie Zarevúcká, A.M.F. Palavra, Jaroslav Procházka, Beatriz P. Nobre and Karel Stránský and has published in prestigious journals such as Bioresource Technology, Food Chemistry and International Journal of Molecular Sciences.

In The Last Decade

Helena Sovová

89 papers receiving 3.6k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Rate of the vegetable oil extraction with supercritical CO2—I. Modelling of extraction curves

1994 492 citations Helena Sovová Chemical Engineering Science profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Helena Sovová Czechia	32	2.0k	831	822	810	592	89	3.7k
Cláudio Dariva Brazil	39	2.0k 1.0×	938 1.1×	923 1.1×	375 0.5×	758 1.3×	193	5.0k
Chieh‐Ming J. Chang Taiwan	31	1.6k 0.8×	486 0.6×	660 0.8×	396 0.5×	606 1.0×	108	3.1k
Jerry W. King United States	40	2.4k 1.2×	947 1.1×	1.1k 1.3×	1.6k 1.9×	636 1.1×	141	5.0k
Tiziana Fornari Spain	36	1.2k 0.6×	1.2k 1.4×	849 1.0×	453 0.6×	548 0.9×	134	3.8k
Marcos L. Corazza Brazil	40	2.9k 1.5×	1.2k 1.4×	1.3k 1.6×	293 0.4×	853 1.4×	260	5.5k
A.M.F. Palavra Portugal	34	1.5k 0.7×	702 0.8×	523 0.6×	348 0.4×	679 1.1×	86	3.3k
Artiwan Shotipruk Thailand	36	1.5k 0.8×	783 0.9×	823 1.0×	189 0.2×	388 0.7×	93	4.2k
Charlotta Turner Sweden	39	1.4k 0.7×	1.6k 1.9×	1.5k 1.9×	812 1.0×	409 0.7×	146	5.8k
Marina Cvjetko Bubalo Croatia	28	727 0.4×	697 0.8×	640 0.8×	389 0.5×	549 0.9×	66	4.5k
Syed Tufail Hussain Sherazi Pakistan	38	948 0.5×	1.4k 1.7×	873 1.1×	334 0.4×	836 1.4×	204	5.2k

Countries citing papers authored by Helena Sovová

Since Specialization

Citations

This map shows the geographic impact of Helena Sovová'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 Helena Sovová with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Helena Sovová more than expected).

Fields of papers citing papers by Helena Sovová

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Helena Sovová. 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 Helena Sovová. The network helps show where Helena Sovová may publish in the future.

Co-authorship network of co-authors of Helena Sovová

This figure shows the co-authorship network connecting the top 25 collaborators of Helena Sovová. A scholar is included among the top collaborators of Helena Sovová 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 Helena Sovová. Helena Sovová is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Sovová, Helena, et al.. (2022). Modeling of lipase-catalyzed oil hydrolysis in supercritical CO2 in a packed-bed reactor. The Journal of Supercritical Fluids. 187. 105629–105629. 4 indexed citations

Sajfrtová, Marie, et al.. (2019). Fractionation of turmerones from turmeric SFE isolate using semi-preparative supercritical chromatography technique. Journal of Industrial and Engineering Chemistry. 77. 223–229. 8 indexed citations

Sovová, Helena & Roumiana P. Stateva. (2019). New developments in the modelling of carotenoids extraction from microalgae with supercritical CO2. The Journal of Supercritical Fluids. 148. 93–103. 18 indexed citations

Třı́ska, Jan, et al.. (2018). Combining high-pressure methods for extraction of stilbenes from grape cane. The Journal of Supercritical Fluids. 142. 38–44. 19 indexed citations

Sovová, Helena, et al.. (2017). Vitrification conditions and porosity prediction of CO2 blown polystyrene foams. The Journal of Supercritical Fluids. 127. 1–8. 6 indexed citations

Bucić‐Kojić, Ana, Helena Sovová, M. Planinić, & Srećko Tomas. (2012). Temperature-dependent kinetics of grape seed phenolic compounds extraction: Experiment and model. Food Chemistry. 136(3-4). 1136–1140. 67 indexed citations

Sovová, Helena. (2012). Modeling the supercritical fluid extraction of essential oils from plant materials. Journal of Chromatography A. 1250. 27–33. 42 indexed citations

Nobre, Beatriz P., B.E. Barragán, Ana Cristina Oliveira, et al.. (2012). A biorefinery from Nannochloropsis sp. microalga – Extraction of oils and pigments. Production of biohydrogen from the leftover biomass. Bioresource Technology. 135. 128–136. 213 indexed citations

Pavela, Roman, et al.. (2010). The insecticidal activity of Tanacetum parthenium (L.) Schultz Bip. extracts obtained by supercritical fluid extraction and hydrodistillation. Industrial Crops and Products. 31(3). 449–454. 50 indexed citations

10.

Grosso, Clara, José P. Coelho, Fernando Luiz Pellegrini Pessoa, et al.. (2010). Mathematical modelling of supercritical CO2 extraction of volatile oils from aromatic plants. Chemical Engineering Science. 65(11). 3579–3590. 40 indexed citations

11.

Wimmer, Zdeněk, et al.. (2008). Lipase Activity Enhancement by SC-CO₂ Treatment. Zeitschrift für Naturforschung B. 63(6). 779–784. 10 indexed citations

12.

Kokoška, Ladislav, Jaroslav Havlík, Irena Valterová, et al.. (2008). Comparison of Chemical Composition and Antibacterial Activity of Nigella sativa Seed Essential Oils Obtained by Different Extraction Methods. Journal of Food Protection. 71(12). 2475–2480. 100 indexed citations

13.

Sovová, Helena, Lubomı́r Opletal, Marie Sajfrtová, & Milena Bártlová. (2008). Supercritical fluid extraction of cynaropicrin and 20‐hydroxyecdysone from Leuzea carthamoides DC. Journal of Separation Science. 31(8). 1387–1392. 19 indexed citations

14.

Bártlová, Milena, et al.. (2006). HPLC in reversed phase mode: Tool for investigation of kinetics of blackcurrant seed oil lipolysis in supercritical carbon dioxide. Journal of Chromatography B. 839(1-2). 80–84. 9 indexed citations

15.

Opletal, Lubomı́r, Helena Sovová, & Milena Bártlová. (2004). Dibenzo[a,c]cyclooctadiene lignans of the genus Schisandra: importance, isolation and determination. Journal of Chromatography B. 812(1-2). 357–371. 130 indexed citations

16.

Sovová, Helena. (2004). Mathematical model for supercritical fluid extraction of natural products and extraction curve evaluation. The Journal of Supercritical Fluids. 33(1). 35–52. 250 indexed citations

17.

Bártlová, Milena, Lubomı́r Opletal, Vladimı́r Chobot, & Helena Sovová. (2002). Liquid chromatographic analysis of supercritical carbon dioxide extracts of Schizandra chinensis. Journal of Chromatography B. 770(1-2). 283–289. 24 indexed citations

18.

Sovová, Helena, et al.. (1999). COMPARISON OF ESSENTIAL OILS OBTAINED NOM MENTHA PIPERITA L. USING SUPERCRITICAL CARBON DIOXIDE EXTRACTION AND HYDRODISTILLATION. Acta Pharmaceutica. 49(1). 51–57. 5 indexed citations

19.

Sovová, Helena, et al.. (1994). Rate of the vegetable oil extraction with supercritical CO2—II. Extraction of grape oil. Chemical Engineering Science. 49(3). 415–420. 270 indexed citations

20.

Sovová, Helena. (1981). Breakage and coalescence of drops in a batch stirred vessel—II comparison of model and experiments. Chemical Engineering Science. 36(9). 1567–1573. 117 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.

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