Research/art/teacher profile of a person
Name and surname:
doc. RNDr. Anna Zahoranová, PhD.
Document type:
Research/art/teacher profile of a person
The name of the university:
Comenius University Bratislava
The seat of the university:
Šafárikovo námestie 6, 818 06 Bratislava

I. - Basic information

I.1 - Surname
Zahoranová
I.2 - Name
Anna
I.3 - Degrees
Doc., RNDr., PhD.
I.4 - Year of birth
1957
I.5 - Name of the workplace
Department of Experimental Physics
I.6 - Address of the workplace
Faculty of Mathematics, Physics and Informatics
I.7 - Position
associate professor
I.8 - E-mail address
zahoranova1@uniba.sk
I.9 - Hyperlink to the entry of a person in the Register of university staff
https://www.portalvs.sk/regzam/detail/4784
I.10 - Name of the study field in which a person works at the university
1160 physics
I.11 - ORCID iD
0000-0002-0772-9385

II. - Higher education and further qualification growth

II.1 - First degree of higher education
II.2 - Second degree of higher education
II.a - Name of the university or institution
Comenius University in Bratislava, Faculty of Mathematics and Physics
II.b - Year
1982
II.c - Study field and programme
Physics, physical electronics and optics, plasma physics
II.3 - Third degree of higher education
II.a - Name of the university or institution
Comenius University, Faculty of Mathematics, Physics and Informatics
II.b - Year
2000
II.c - Study field and programme
Physics - Plasma Physics
II.4 - Associate professor
II.a - Name of the university or institution
Comenius University, Faculty of Mathematics, Physics and Informatics
II.b - Year
2005
II.c - Study field and programme
Physics
II.5 - Professor
II.6 - Doctor of Science (DrSc.)

III. - Current and previous employment

III.a - Occupation-position III.b - Institution III.c - Duration
University teacher - associate professor in the field of Physics Comenius University, Faculty of Mathematics, Physics and Informatics 2006-present
Scientific researcher Comenius University, Faculty of Mathematics, Physics and Informatics 1996-2006
scientific assistant Comenius University, Faculty of Mathematics, Physics and Informatics 1992-1995
scientific post-graduate studies Comenius University, Faculty of Mathematics, Physics and Informatics 1984-1992
study stay Comenius University, Faculty of Mathematics, Physics and Informatics 1982-1984

IV. - Development of pedagogical, professional, language, digital and other skills

IV.a - Activity description, course name, other IV.b - Name of the institution IV.c - Year
rigorous exam in Physics Faculty of Mathematics, Physics and Informatics, Comenius University in Bratislava 1982

V. - Overview of activities within the teaching career at the university

V.1 - Overview of the profile courses taught in the current academic year according to study programmes
V.1.a - Name of the profile course V.1.b - Study programme V.1.c - Degree V.1.d - Field of study
Laboratory Practicals I Physics 1 Physics
Plasma radiation Plasma physics 2 Physics
Plasma-chemical methods of surface treatment Plasma physics 2 Physics
Plasma Utilisation Plasma physics 2 Physics
Modern plasma technologies Plasma physics 3 Physics
V.2 - Overview of the responsibility for the delivery, development and quality assurance of the study programme or its part at the university in the current academic year
V.2.a - Name of the study programme V.2.b - Degree V.2.c - Field of study
Plasma physics 2. Physics
Plasma physics 3. Physics
V.3 - Overview of the responsibility for the development and quality of the field of habilitation procedure and inaugural procedure in the current academic year
V.4 - Overview of supervised final theses
V.4.1 - Number of currently supervised theses
V.4.a - Bachelor's (first degree)
0
V.4.b - Diploma (second degree)
0
V.4.c - Dissertation (third degree)
1
V.4.2 - Number of defended theses
V.4.a - Bachelor's (first degree)
5
V.4.b - Diploma (second degree)
16
V.4.c - Dissertation (third degree)
6
V.5 - Overview of other courses taught in the current academic year according to study programmes
V.5.a - Name of the course V.5.b - Study programme V.5.c - Degree V.5.d - Field of study
Department seminar Plasma physics 3. Physics
Diploma seminar Plasma physics 2. Physics
Analytical methods in plasma physics Plasma physics 2. Physics

VI. - Overview of the research/artistic/other outputs

VI.1 - Overview of the research/artistic/other outputs and the corresponding citations
VI.1.1 - Number of the research/artistic/other outputs
VI.1.a - Overall
433
VI.1.b - Over the last six years
143
VI.1.2 - Number of the research/artistic/other outputs registered in the Web of Science or Scopus databases
VI.1.a - Overall
80 (Scopus)
VI.1.b - Over the last six years
30 (Scopus)
VI.1.3 - Number of citations corresponding to the research/artistic/other outputs
VI.1.a - Overall
2978
VI.1.b - Over the last six years
1917
VI.1.4 - Number of citations registered in the Web of Science or Scopus databases
VI.1.a - Overall
1694 (Scopus)
VI.1.b - Over the last six years
1240 (Scopus)
VI.1.5 - Number of invited lectures at the international, national level
VI.1.a - Overall
4
VI.1.b - Over the last six years
1
VI.2 - The most significant research/artistic/other outputs
1
M. Černák, D. Kováčik, J. Ráhel, P. St’ahel, A. Zahoranová, J. Kubincová, A. Tóth, L. Černková, Generation of a high-density highly non-equilibrium air plasma for high-speed large-area flat surface processing, Plasma Phys. Control. Fusion. 53 (2011). https://doi.org/10.1088/0741-3335/53/12/124031. (30/25) (2010: 2,466- IF, Q1 – JCR, Q1 – SJR)
2
Z. Kovaľová, M. Zahoran, A. Zahoranová, Z. Machala, Streptococci biofilm decontamination on teeth by low-temperature air plasma of dc corona discharges, J. Phys. D. Appl. Phys. 47 (2014) 224014. https://doi.org/10.1088/0022-3727/47/22/224014. (25/22) (2013: 2,521- IF, Q1 – JCR, Q1 – SJR)
3
T. Stolárik, M. Henselová, M. Martinka, O. Novák, A. Zahoranová, M. Černák, Effect of Low-Temperature Plasma on the Structure of Seeds, Growth and Metabolism of Endogenous Phytohormones in Pea (Pisum sativum L.), Plasma Chem. Plasma Process. 35 (2015) 659–676. https://doi.org/10.1007/s11090-015-9627-8. (92/92) (2014: 2,056- IF, Q2 – JCR, Q2 – SJR
4

A. Zahoranová, L. Hoppanová, J. Šimončicová, Z. Tučeková, V. Medvecká, D. Hudecová, B. Kaliňáková, D. Kováčik, M. Černák, Effect of Cold Atmospheric Pressure Plasma on Maize Seeds: Enhancement of Seedlings Growth and Surface Microorganisms Inactivation, Plasma Chem. Plasma Process. 38 (2018) 969–988. https://doi.org/10.1007/s11090-018-9913-3. (cit.37)

5

A. Zahoranová, M. Henselová, D. Hudecová, B. Kaliňáková, D. Kováčik, V. Medvecká, M. Černák, Effect of Cold Atmospheric Pressure Plasma on the Wheat Seedlings Vigor and on the Inactivation of Microorganisms on the Seeds Surface, Plasma Chem. Plasma Process. 36 (2016) 397–414. https://doi.org/10.1007/s11090-015-9684-z. (80) (2015: 1,811- IF, Q2 – JCR, Q2 – SJR)

VI.3 - The most significant research/artistic/other outputs over the last six years
1

Ďurčányová, S., Slováková, Ľ., Klas, M. et al. Efficacy Comparison of Three Atmospheric Pressure Plasma Sources for Soybean Seed Treatment: Plasma Characteristics, Seed Properties, Germination. Plasma Chem Plasma Process 43, 1863–1885 (2023). https://doi.org/10.1007/s11090-023-10387-y

2

Medvecká, V., Omasta, S., Klas, M., Mošovská S., Kyzek, S., Zahoranová, A. (2022). Plasma activated water prepared by different plasma sources: physicochemical properties and decontamination effect on lentils sprouts, Plasma Sci. Technol. 24, 015503. https://doi.org/10.1088/2058-6272/ac3410.

3

Kováčik, D., Šrámková, P., Multáňová, P. Monika Stupavská, Seyedehneda Siadati, Pavol Ďurina, Anna Zahoranová: Plasma-induced Polymerization and Grafting of Acrylic Acid on the Polypropylene Nonwoven Fabric Using Pulsed Underwater Diaphragm Electrical Discharge. Plasma Chem Plasma Process 44, 983–1001 (2024). https://doi.org/10.1007/s11090-024-10454-y

4

Tomeková, J., Švubová, R., Slováková, Ľ. et al. Interaction of Cold Atmospheric Pressure Plasma with Soybean Seeds: Effect on Germination and DNA, Seed Surface Characteristics and Plasma Diagnostics. Plasma Chem Plasma Process (2023). https://doi.org/10.1007/s11090-023-10398-9

5

Medvecká, Veronika, Mošovská, Silvia, Mikulajová, Anna and Zahoranová, Anna. "Effect of atmospheric pressure cold plasma on the physiochemical characteristics and Fourier transform infrared spectroscopy analysis of hazelnuts and peanuts" International Journal of Food Engineering, 2023. https://doi.org/10.1515/ijfe-2023-0077

VI.4 - The most significant citations corresponding to the research/artistic/other outputs
1

Ouput: Stolárik, T., Henselová, M., Martinka, M., O. Novák, A. Zahoranová, M. Černák: Effect of Low-Temperature Plasma on the Structure of Seeds, Growth and Metabolism of Endogenous Phytohormones in Pea (Pisum sativum L.). Plasma Chem Plasma Process 35, 659–676 (2015). https://doi.org/10.1007/s11090-015-9627-8

Cit: 274/ 209

Ref: Bradu, C., Kutasi, K., Magureanu, M., Puač, N., & Živković, S. (2020). Reactive nitrogen species in plasma-activated water: generation, chemistry and application in agriculture. Journal of Physics D: Applied Physics53(22), 223001.

2

Output: Zahoranová, A., Henselová, M., Hudecová, D. et al. Effect of Cold Atmospheric Pressure Plasma on the Wheat Seedlings Vigor and on the Inactivation of Microorganisms on the Seeds Surface. Plasma Chem Plasma Process 36, 397–414 (2016). https://doi.org/10.1007/s11090-015-9684-z

Cit: 270/204

Ref:: Feizollahi, E., Misra, N. N., & Roopesh, M. S. (2020). Factors influencing the antimicrobial efficacy of Dielectric Barrier Discharge (DBD) Atmospheric Cold Plasma (ACP) in food processing applications. Critical Reviews in Food Science and Nutrition, 61(4), 666–689. https://doi.org/10.1080/10408398.2020.1743967

3

Output: Zahoranová, A., L. Hoppanová, J. Šimončicová, Z. Tučeková, V. Medvecká, D. Hudecová, B. Kaliňáková, D. Kováčik and M. Černák, 2018. Effect of Cold Atmospheric Pressure Plasma on Maize Seeds: Enhancement of Seedlings Growth and Surface Microorganisms Inactivation. Plasma Chemistry and Plasma Processing, 38(5): 969–988.

cit.: 151/141

Ref : 1  Rifna, E. J., Ramanan, K. R., & Mahendran, R. (2019). Emerging technology applications for improving seed germination. Trends in Food Science & Technology86, 95-108.:

4

Výstup: Z. Kovaľová, M. Zahoran, A. Zahoranová, Z. Machala, Streptococci biofilm decontamination on teeth by low-temperature air plasma of dc corona discharges, J. Phys. D. Appl. Phys. 47 (2014) 224014. https://doi.org/10.1088/0022-3727/47/22/224

Ohlas: [o1] 2014 Bogaerts, A. - Neyts, E. C. - Rousseau, A.: Special issue on fundamentals of plasma-surface interactions. In: Journal of Physics D-Applied Physics, Vol. 47, No. 22, 2014, Art. No. 220301 - SCI ; SCOPUS

5

Výstup: M. Černák, D. Kováčik, J. Ráhel, P. St’ahel, A. Zahoranová, J. Kubincová, A. Tóth, L. Černková, Generation of a high-density highly non-equilibrium air plasma for high-speed large-area flat surface processing, Plasma Phys. Control. Fusion. 53 (2011). https://doi.org/10.1088/0741-3335/53/12/124031. (30/25) (2010: 2,466- IF, Q1 – JCR, Q1 – SJR)

Ohlas: 2016 Hoder, T. - Loffhagen, D. - Vorac, J. - Becker, M. M. - Brandenburg, R.: Analysis of the electric field development and the relaxation of electron velocity distribution function for nanosecond breakdown in air. In: Plasma SourcesScience & Technology, Vol. 25, No. 2, 2016, Art. No. 025017 - SCI

VI.5 - Participation in conducting (leading) the most important research projects or art projects over the last six years
1

VEGA 1/0930/17, (2017-2019) Funkcionalizácia polymérnych povrchov pomocou plazmy generovanej v kvapalinách , zodpovedný riešiteľ         

  Protective hydrophobic coatings fabricated by plasma polymerization at atmospheric pressure, principal investigator

 

Annotation: A new type of intermediate electrode separator for alkaline electrolysis of water has been prepared by plasma-initiated grafting of acrylic acid on porous polymer membranes. Continuous coating of the porous structure of the membranes with polyacrylic acid has been shown to give these separators very favorable properties. Polyacrylic acid solvates in aqueous electrolytes and fills the membrane pores with a gel that significantly reduces the permeability of gases dissolved in the electrolyte, thereby suppressing cross-contamination of the hydrogen and oxygen produced. At the same time, the electrical conductivity of the separators is not significantly limited. The achieved properties of the separators are especially required in the operation of variable power electrolysis, especially in the conversion of energy from time-varying sources such as photovoltaics and wind energy in Power-to-Gas applications. 

https://alis.uniba.sk:8444/search/query?term_1=VEGA+1/0811/21&theme=EPC

2

APVV-16-0216 (2017-2021) Moderné plazmové technológie pre ekologické poľnohospodárstvo a potravinárstvo, zodpovedný riešiteľ 

Modern plasma technologies for ecologic agriculture and food industry , principal investigator

Abstract: The aim of the project is to study atmospheric NTP generated by different types of resources relevant for application in agriculture to different types of plant models. The research is focused on evaluating the overall effect of NTP on seeds and dried fruits. The effects of plasma will be investigated on changes in physicochemical properties on seed surface, on the growth, physiological, biochemical, molecular-biological and anatomical aspects of plants after plasma treatment of the seeds, and the potential genotoxic or antigenotoxic effect. It also includes the study of the influence of plasma on plant resistance and the initiation of an adaptive response to environmental stressors (heavy metals, salinity, etc.), which is currently a highly topical issue in the adaptation of agriculture to climate change changes and pollution of the environment. One of the main objectives of the submitted project is to verify the effectiveness of the prototype device based on Diffuse coplanar surface dielectric barrier discharge in an industrially relevant seed treatment environment in order to improve the germination parameters for which chemical treatment (pickling) is used as standard. This method represents a promising, economically and ecologically advantageous technology for the treatment of plant seeds intended for sowing, germination, storage and consumption.

 https://alis.uniba.sk:8444/search/query?term_1=APVV-16-0216&theme=EPC  

3

" VEGA 1/0782/19 (2019-2021) , Štúdium plazmochemických procesov pri príprave anorganických nanovlákien metódou plazmou asistovanej kalcinácie, spoluriešiteľ 

The study of plasma-chemical processes in the preparation of inorganic nanofibers by method of plasma assisted calcination, co-investigator

The aim of the project is study of plasma assisted calcination (PAC) in the preparation of inorganic nanofibers. The PAC of metal-organic fibers with the use of low-temperature plasma appears to be a prospective alternative to conventional thermal calcination. Thermal calcination is a high temperature (~100°C) long-term (several hours) process for removing of the polymer matrix and oxidation of precursor from polymer/precursor fibers to form inorganic nanofibres. Low-temperature non-equilibrium plasma is a chemically active environment, and with the use of a working gas with high oxidation potential, it is possible to produce ceramic nanofibers in significantly shorter time at lower temperature.

https://alis.uniba.sk:8444/search/query?term_1=vega+1/0782/19&theme=EPC

4

VEGA 1/0811/21 (2021-2023), Ochranné hydrofóbne vrstvy pripravené metódou plazmovej polymerizácie pri atmosférickom tlaku, spoluriešiteľ

 Protective hydrophobic coatings fabricated by plasma polymerization at atmospheric pressure, co-investigator

Hydrophobic surfaces are used in many applications due to their self-cleaning, anti-corrosion, and anti-icing properties. They can be formed using hydrophobic coatings in a number of ways, including the use of low-temperature plasma, which is an environmentally and cost-effective alternative to conventional chemical methods. In recent years, attention has been paid mainly to plasma technologies at atmospheric pressure, due to their simpler technical design and lower financial demands compared to low-pressure plasma. The project aims to study the preparation of hydrophobic or superhydrophobic layers on various surfaces by plasma polymerization at atmospheric pressure. Research will focus to clarify the plasma-chemical processes affecting the plasma polymerization process and a deeper understanding of the physico-chemical mechanisms responsible for the formation of a layer with optimal hydrophobic properties.

https://alis.uniba.sk:8444/search/query?term_1=VEGA+1/0811/21&theme=EPC 

5

APVV-21-0147 (2022-2026) Advanced plasma technologies applicable in agriculture for surface treatment of seeds and dried fruits

Principal investigator

Low-temperature plasma (LTP) generated at atmospheric pressure in air has been already successfully used for inline surface treatment of textiles, glass, wood, synthetic polymers, and natural organic materials. Due to the highly reactive environment, the plasma is also applied in biological decontamination and sterilization of surfaces, in medicine and agriculture. The effects of plasma treatment on plant seeds lead to an increase in germination, acceleration of growth dynamics and plant vitality, as well as a decrease, or elimination of undesirable pathogenic

microorganisms on the seed surface.

The aim of the project is to study atmospheric pressure LTP generated by different types of plasma sources relevant for application in agriculture to various types of plant models. The research is focused on evaluating the overall effects of LTP on seeds and dried fruits. The effects of plasma will be investigated on changes in the physicochemical properties on the seed surface, on the growth, physiological, biochemical, molecular-biological and anatomical aspects of plants after plasma treatment of seeds, and the potential genotoxic or antigenotoxic effects. It also includes a study of the plasma effects on plant resistance and the initiation of an adaptive response

to environmental stressors (heavy metals, salinity, etc.), which is currently a highly current issue in the adaptation of agriculture to climate changes and environmental pollution. One of the goals of the presented project is to verify the effectiveness of the proposed prototype device based on Diffuse Coplanar Surface Dielectric Barrier Discharge in an industrially relevant environment to improve germination parameters, for which chemical treatment (seed dressing) is standard. This method represents a promising economically and ecologically advantageous technology for the treatment of plant seeds intended for sowing, germination, storage and consumption.

VII. - Overview of organizational experience related to higher education and research/artistic/other activities

VIII. - Overview of international mobilities and visits oriented on education and research/artistic/other activities in the given field of study

VIII.a - Name of the institution VIII.b - Address of the institution VIII.c - Duration (indicate the duration of stay) VIII.d - Mobility scheme, employment contract, other (describe)
Univerzity in Pau, France Pau, France 1 month/2005 Štefánik Programme

IX. - Other relevant facts

IX.a - If relevant, other activities related to higher education or research/artistic/other activities are mentioned

I am working as the secretary of the Department of Experimental Physics, I am a member of the examination committee for state examinations at the master's level and for doctoral studies. I am a member of the departmental commission for dissertation examinations in Plasma Physics at the Faculty of Natural Sciences of Masaryk University in Brno. I am working in the pedagogical commission, for several years I worked as the chairman of the Students scientific Conference. I regularly prepare referee reports for diploma theses and dissertations. I review articles for the scientific journals Plasma Chemistry and Plasma Processing, IEEE Transaction on Plasma Science, and others. I am a member of the top team in the field of plasma physics led by prof. Matejčík.

Date of last update
2025-02-24