Research/art/teacher profile of a person
Name and surname:
RNDr. Jaroslav Blaško, 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
Blaško
I.2 - Name
Jaroslav
I.3 - Degrees
RNDr., PhD.
I.4 - Year of birth
1981
I.5 - Name of the workplace
Department of Analytical Chemistry, Faculty of Natural Sciences, Comenius University in Bratislava "
I.6 - Address of the workplace
Mlynská dolina, Ilkovičova 6, 842 15 Bratislava
I.7 - Position
assistant professor
I.8 - E-mail address
jaroslav.blasko@uniba.sk
I.9 - Hyperlink to the entry of a person in the Register of university staff
https://www.portalvs.sk/regzam/detail/5306
I.10 - Name of the study field in which a person works at the university
Chemistry
I.11 - ORCID iD
https://orcid.org/0000-0003-4786-3025

II. - Higher education and further qualification growth

II.1 - First degree of higher education
II.a - Name of the university or institution
Comenius University, Faculty of Natural Sciences
II.b - Year
2002
II.c - Study field and programme
chemistry
II.2 - Second degree of higher education
II.a - Name of the university or institution
Comenius University, Faculty of Natural Sciences
II.b - Year
2004
II.c - Study field and programme
Environmental Chemistry
II.3 - Third degree of higher education
II.a - Name of the university or institution
Comenius University, Faculty of Natural Sciences
II.b - Year
2010
II.c - Study field and programme
analytical chemistry
II.4 - Associate professor
II.5 - Professor
II.6 - Doctor of Science (DrSc.)

III. - Current and previous employment

III.a - Occupation-position III.b - Institution III.c - Duration
researcher Comenius University, Faculty of Natural Sciences 01.10.2007 - 31.08.2022
researcher Comenius University in Bratislava 01.06.2016 - 30.06.2017
assistant professor Comenius University, Faculty of Natural Sciences 01.09.2022 - current

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
European Computer Driving Licence The Slovak society for informatics 2006
training cycle for the preparation of European Union projects Slovak Academic Information Agency 2006
workshop of comprehensive separation methods Charles University, Faculty of Science 2012

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
Mass spectrometry in analytical chemistry Analytical Chemistry II. Chemistry
Gas chromatography Analytical Chemistry II. Chemistry
Advanced methods on chemometry Analytical Chemistry II. Chemistry
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.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)
3
V.4.2 - Number of defended theses
V.4.a - Bachelor's (first degree)
3
V.4.b - Diploma (second degree)
9
V.4.c - Dissertation (third degree)
1
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
Seminar in Analytical Chemistry for Biologists Biology, Medical Biology I. Biology
Analytical Chemistry Practicals for Biologists Biology, Medical Biology I. Biology
Seminar in Separation Methods Chemistry I. Chemistry
Chemistry of Atmosphere Analytical chemistry II. Chemistry
Diploma thesis 1, 2 Analytical chemistry II. Chemistry
Advanced Seminar in Analytical Chemistry 1, 2 Analytical chemistry II. Chemistry
Molecular Spectroscopy Chemistry I. Chemistry
Separation Methods Chemistry I. Chemistry

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
312
VI.1.b - Over the last six years
72
VI.1.2 - Number of the research/artistic/other outputs registered in the Web of Science or Scopus databases
VI.1.a - Overall
64
VI.1.b - Over the last six years
18
VI.1.3 - Number of citations corresponding to the research/artistic/other outputs
VI.1.a - Overall
699
VI.1.b - Over the last six years
394
VI.1.4 - Number of citations registered in the Web of Science or Scopus databases
VI.1.a - Overall
699
VI.1.b - Over the last six years
394
VI.1.5 - Number of invited lectures at the international, national level
VI.1.a - Overall
1
VI.1.b - Over the last six years
0
VI.2 - The most significant research/artistic/other outputs
1

Seasonal variations in fatty acid composition of pasture forage plants and CLA content in ewe milk fat. Meľuchová B.; Blaško J.; Kubinec R.; Górová R.; Dúbravská J.; Margetín M.; Soják L., Small Ruminant Research 2008, 78 (1-3), 56-65. (2007: 2,106 - IF; Q2 - JCR, Q2 - SJR), citácie/citations: 73

2

Determination of phthalate sum in fatty food by gas chromatography. Ostrovský, I.; Čabala R.; Kubinec R.; Górová R.; Blaško J.; Kubincová J.; Řimnáčová L.; Lorenz W. Food Chemistry 2011, 124, 392-395. (2010: 3.458 - IF; Q1 – JCR, Q1 – SJR), citácie/citations: 44

3

Gas chromatography analysis of benzene, toluene, ethylbenzene and xylenes using newly designed needle trap device in aqueous samples. Jurdáková H.; Kubinec R.; Jurčišinová M.; Krkošová Z.; Blaško J.; Ostrovský I.; Soják L.; Berezkin V.G. Journal of Chromatography A 2008, 1194 (2), 161 – 164. (2007: 3,641 - IF; Q1 – JCR, Q1 – SJR), citácie/citations: 64

4

The complex mechanism of antimycobacterial action of 5-fluorouracil. Singh V.; Brecík M.; Mukherjee R.; Evans J.C.; Svetlíková Z.; Blaško J.; Surade S.; Blackburn J.; Warner D.F.; Mikušová K.; Mizrahi V. Chemistry and Biology 2015, 22 (1), 63-75. (2014: 6,645 - IF; Q1 – JCR, - - SJR), citácie/citations: 60

5

Chemometric deconvolution of gas chromatographic unresolved conjugated linoleic acid isomers triplet in milk samples. Blaško J.; Kubinec R.; Ostrovský I.; Pavlíková E.; Krupčík J.; Soják L. Journal of Chromatography A 2009, 1216 (14), 2757-2761. (2008: 3,756 - IF; Q1 – JCR, Q1 – SJR), citácie/citations: 18

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

Analysis of volatile organic compounds in the breath of patients with stable or acute exacerbation of chronic obstructive pulmonary disease. Pizzini A.; Filipiak W.; Wille, J.; Ager, C.; Wiesenhofer, H.; Kubinec, R.; Blaško, J.; Tschurtschenthaler, C.; Mayhew, C.A.; Weiss, G.; Bellmann-Weiler, R. Journal of Breath Research 2018, 12 (3), 036002. (2017: 3.489 – IF; Q2 - JCR, Q1 - SJR ), citácie/citations: 49

2

Simultaneous analysis of carbohydrates, polyols and amines in urine samples using chemical ionization gas chromatography with tandem mass spectrometry. Kubinec R.; Kotora P.; Ferenczy V.; Blaško J.; Podolec P.; Hengerics Szabó A.; Behúlová D.; Bierhanzl, V.; Čabala R.; Stuchlík S.; Filipiak W.; Thang N.M. Journal of Separation Science 2018, 41 (2), 449-458. (2017: 2.415 - IF; Q2 - JCR, Q2 - SJR ), citácie/citations: 12

3

The antifungal activity of vapour phase of odourless thymol derivate. Kubinec R.; Blaško J.; Galbavá P.; Jurdaková H.; Sadecká J.; Pangallo D.; Bučková M.; Puškarová A. PeerJ 2000, 8 an 9601. (2019: 2.379 - IF; Q2 - JCR, Q1 - SJR ), citácie/citations: 1

4

Catalytic hydroprocessing of camelina oil/AGO mixtures over NiMoP/γ-Al2O3 catalysts. Slezáčková, M., Peller, A., Mikulec, J., Banič, M., Blaško, J., Hájeková, E. Catalysis Today, 2023, 423, no. 113953 (2022: 5.3 - IF; Q1 - JCR, Q1 - SJR ), citácie/citations: 0

5

Newly Synthesized Thymol Derivative and Its Effect on Colorectal Cancer Cells. Blazickova, M.; Blasko, J.; Kubinec, R.; Kozics, K. Molecules 2022, 27 (9), 2622 (2021: 4.927 - IF; Q2 - JCR, Q1 - SJR), citácie/citations: 5

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

Blaško J., Kubinec R., Ostrovský I., Pavlíková E., Krupčík J., Soják L.. Chemometric deconvolution of gas chromatographic unresolved conjugated linoleic acid isomers triplet in milk samples. Journal of Chromatography A 2009, 1216 (14), 2757-2761. Citácia/citation: De La Fuente M.A., Juárez M. - Conjugated linoleic acid ( Book Chapter), Handbook of Analysis of Active Compounds in Functional Foods 2012 pp. 747-767.

2

Singh V., Brecik M., Mukherjee R., Evans J.C., Svetlikova Z., Blasko J., Surade S., (...), Mizrahi V. The complex mechanism of antimycobacterial action of 5-fluorouracil Chemistry and Biology, 2015 1 63-75. Citácia/citation: Johnson E.O., LaVerriere E., Office E., Stanley M., Meyer E., Kawate T., Gomez J.E., Audette R.E., Bandyopadhyay N., Betancourt N., Delano K., Da Silva I. Nature 2019, 571 (7763), 72-78.

3

Ostrovský I., Čabala R., Kubinec R., Górová R., Blaško J., Kubincová J., Řimnáčová L., Lorenz W. Determination of phthalate sum in fatty food by gas chromatography. Food Chemistry 2011, 124, 392-395. Citácia/citation: Yang J., Li Y., Wang Y., Ruan J., Zhang J., Sun C. Recent advances in analysis of phthalate esters in foods. TrAC - Trends in Analytical Chemistry 2015, 72, 10-26. 

4

Mori G., Chiarelli L.R., Esposito M., Makarov V., Bellinzoni M., Hartkoorn R.C., Degiacomi G., Boldrin F., Ekins S., De jesus lopes ribeiro A.L., Marino L.B., Centarova I., Svetlikova Z., Blasko J., Kazakova E., Lepioshkin A., Barilone N., Zanoni G., Porta A., Fondi M, Fani R., Baulard A.R., Mikusova K., Alzari P.M., Manganelli R., De carvalho L.P.S., Riccardi G., Cole S.T., Pasca M.R. Thiophenecarboxamide Derivatives Activated by EthA Kill Mycobacterium tuberculosis by Inhibiting the CTP Synthetase PyrG. Chemistry and Biology 2015, 7, 917-927. Citácia/citation: Coll F., Phelan J., Hill-Cawthorne G.A., Nair M.B., Mallard K., Ali S., Abdallah A.M., Alghamdi S., Alsomali M., Ahmed A.O., Portelli S., Oppong Y. Nature Genetics 2018, 50 (2), 307-316.

5

Pizzini A.; Filipiak W.; Wille, J.; Ager, C.; Wiesenhofer, H.; Kubinec, R.; Blaško, J.; Tschurtschenthaler, C.; Mayhew, C.A.; Weiss, G.; Bellmann-Weiler, R. Analysis of volatile organic compounds in the breath of patients with stable or acute exacerbation of chronic obstructive pulmonary disease. Journal of Breath Research 2018, 12 (3), 036002. Citácia/citation: Trivedi D.K., Sinclair E., Xu Y., Sarkar D., Walton-Doyle C., Liscio C., Banks P., Milne J., Silverdale M., Kunath T., Goodacre R., Barran P. Discovery of Volatile Biomarkers of Parkinson's Disease from Sebum. ACS Central Science 2019, 5 (4), 599 - 606.

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

APVV-18-0282 - Development of preparative chromatography new configurations for 2-deoxysaccharides preparation (2019 - 2023, principal investigator). The proposed project concerned on to development of new procedures for reaction mixtures purification and optimization of synthesis of fluoro- and azido- derivatives of 2-deoxysacharides. A new separation system consists of tandem elution and displacement preparative chromatography will be developed, which will minimize the necessary isolation costs and allows to obtain pure isomers of selected 2-deoxysaccharides in the high purity and with a significantly higher effectivity. The solution of the problem could be optimization of reaction conditions in attempt to obtain more preferable ratio of epimers which have appropriate properties for effective separation using new developed preparative chromatographic systems. Expected project results strengthen the international position of chemical research and production of chemical specialties in Slovakia.

2

APVV-15-0466 - Preparation of natural flavors by biotransformation using the comprehensive analytical methods. (2019 - 2023, investigator). As part of the project solution, comprehensive analytical methods were developed that enable the analysis of all relevant parameters needed to monitor the process of natural flavours biotransformation. New technologies have also been developed, enabling the extraction of natural flavours from the medium after biotransformation with significant energy savings and at lower temperatures than previously used technologies. The utility model has been assigned to these technologies and a patent application has been filed. Biotransfor- mations of acetophenone to 1-phenylethanol were performed in a two-enzyme system. Using newly developed comprehensive analytical methods, the results of biotransformation were determined, at 87% conversion, the final product represented up to 99.9% of the desired S-isomer of 1-phenylethanol, which confirms the high enantiospecific bioconversion.

3

APVV-18-0255 - Catalytic depolymerization of lignin from raw materials for the production of advanced biofuels (2019-2022, investigator). Advanced biofuels are utilizing biomass feedstock that has no high economic value except being utilized as biofuel. This fact ensures high greenhouse gas (GHG) savings with only little risk of changing indirect land-use. They do not compete directly with any agricultural land intended for food and feed markets. The main objective of the project is to develop a profitable and economically efficient technological process of processing the secondary stream from the production of bioethanol from cellulosic biomass of lignin by the process of combining the process of solvolysis, hydrocracking and hydrotreating in the presence of mixed oxide catalysts. Lignin decomposition to bio-aromatics and/or high-octane components in fuels. Testing properties of prepared bio-components and determining the emission profile of fuels.

4

APVV-15-0515 - Topological aspects of mycobacterial arabinogalactan biosynthesis (2016-2020, investigator). The cell envelope of Mycobacterium tuberculosis serves as a primary protective barrier of the pathogen, which claims more than a million lives each year. Its basis, the unique mycobacterial cell wall core, branched heteropolysaccharide arabinogalactan and mycolic acids. Based on our data

we proposed a model for coupled synthesis and export of the galactan polymer precursor in mycobacteria providing an important new insight into biogenesis of a structure critical for the pathogen survival. Novel methodologies developed during this project will be applied in our further efforts to elucidate aspects of mycobacterial cell wall biogenesis.

5

APVV-20-0317 - Research and development of new recovery processes of volatile aroma compounds from biotechnological broth (2021-2025), investigator). The goal of this project is the development of a profitable and environmentally friendly process in line with green chemistry guidelines allowing the production and isolation of aromatic substances from biotechnological broth. To achieve this goal a combination of industrially established and emerging separation techniques will be used. The chosen techniques are selective, compatible and their combination ensures both high purity and maximal recovery of aromatic substances. This combination minimises the use of distillation techniques, what brings about reduced energy consumption and elimination of thermal load, thus preventing product decomposition. The separation process is mainly built around colloidal milling, nanofiltration and adsorption. In parallel, comprehensive analytical techniques will be developed to decipher complex matrices and enable reliable identification and quantification of natural aroma compounds at every step of the process. During the initial phase laboratory research will be conducted. The findings will then be implemented on production scale. An adjustable device will be created to facilitate the isolation of aroma molecules from highly complex biotechnological broth, which is extremely challenging and at times outright impossible by standard techniques. This device will not only allow monitoring at every stage of the process, but also permit quick adjustments of parameters when and where it is necessary.

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

VII.a - Activity, position VII.b - Name of the institution, board VII.c - Duration
member of Slovak chemical society Slovak chemical society since 2008

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)
Department of Analytical Chemistry, Charles University in Prague, Faculty of Science, Prag, Czech Republic Hlavova 2030/8, CZ-128 43 Prague 2 1 month/ 2013 Erasmus
Institute for Analytics and Environmental Chemistry , Faculty of Natural Sciences, Martin-Luther-Universität Halle-Wittenberg Kurt-Mothes 3, DE-06120 Halle (Saale) 1 month/ 2006 recenzent pre časopisy Scientific Reports, European Journal of Lipid Science and Technology, Small Ruminat Research, Chemical Papers / reviewer for the journals: Scientific Reports, European Journal of Lipid Science and Technology, Small Ruminat Research, Chemical Papers project 54/04-I/32-DP, ITMS: 13120110048

IX. - Other relevant facts

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

reviewer for the journals: Scientific Reports, European Journal of Lipid Science and Technology, Small Ruminat Research, Chemical Papers