• 1696 Citations
  • 20 h-Index
1976 …2019

Research output per year

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Research Output

2019

Amino-isocyanoacridines: Novel, Tunable Solvatochromic Fluorophores as Physiological pH Probes

Nagy, M., Rácz, D., Nagy, Z. L., Fehér, P. P., Kovács, S. L., Bankó, C., Bacsó, Z., Kiss, A., Zsuga, M. & Kéki, S., Dec 1 2019, In : Scientific reports. 9, 1, 8250.

Research output: Contribution to journalArticle

Open Access
Open Access
2 Citations (Scopus)

Effect of the substitution position on the electronic and solvatochromic properties of isocyanoaminonaphthalene (ICAN) fluorophores

Kovács, S. L., Nagy, M., Fehér, P. P., Zsuga, M. & Kéki, S., Jan 1 2019, In : Molecules. 24, 13, 2434.

Research output: Contribution to journalArticle

Open Access
1 Citation (Scopus)

Eight out of eight: A detailed kinetic study on the reactivities of the eight hydroxyl groups of sucrose with phenyl isocyanate

Nagy, L., Vadkerti, B., Batta, G., Fehér, P. P., Zsuga, M. & Kéki, S., Jan 1 2019, In : New Journal of Chemistry. 43, 38, p. 15316-15325 10 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Isocyanonaphthalenes as extremely low molecular weight, selective, ratiometric fluorescent probes for Mercury(II)

Nagy, M., Kovács, S. L., Nagy, T., Rácz, D., Zsuga, M. & Kéki, S., Aug 15 2019, In : Talanta. 201, p. 165-173 9 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Mass-Remainder Analysis (MARA): An Improved Method for Elemental Composition Assignment in Petroleomics

Nagy, T., Kuki, Á., Nagy, M., Zsuga, M. & Kéki, S., Jan 1 2019, In : Analytical Chemistry.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Mass spectrometric characterization of epoxidized vegetable oils

Kuki, Á., Nagy, T., Hashimov, M., File, S., Nagy, M., Zsuga, M. & Kéki, S., Mar 1 2019, In : Polymers. 11, 3, 394.

Research output: Contribution to journalArticle

Open Access

Rapid mapping of various chemicals in personal care and healthcare products by direct analysis in real time mass spectrometry

Kuki, Á., Zelei, G., Nagy, L., Nagy, T., Zsuga, M. & Kéki, S., Jan 15 2019, In : Talanta. 192, p. 241-247 7 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Sequential Oscillations in the Ferroin-Catalyzed Belousov-Zhabotinsky Reaction: The Case of Oxalacetic Acid Substrate

Nagy, T., Szászi, J., Kovács, S., Zsuga, M. & Kéki, S., Jan 10 2019, In : ChemistrySelect. 4, 1, p. 451-456 6 p.

Research output: Contribution to journalArticle

2018

Mass-Remainder Analysis (MARA): A New Data Mining Tool for Copolymer Characterization

Nagy, T., Kuki, Á., Zsuga, M. & Kéki, S., Mar 20 2018, In : Analytical Chemistry. 90, 6, p. 3892-3897 6 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)
2 Citations (Scopus)
2 Citations (Scopus)

Solvatochromic isocyanonaphthalene dyes as ligands for silver(I) complexes, their applicability in silver(I) detection and background reduction in biolabelling

Nagy, M., Rácz, D., Nagy, Z. L., Fehér, P. P., Kalmár, J., Fábián, I., Kiss, A., Zsuga, M. & Kéki, S., Feb 2018, In : Sensors and Actuators, B: Chemical. 255, p. 2555-2567 13 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)
2017

An approach to estimate the activation energies of fragmentation occurring in quadrupole collision cell of the mass spectrometer

Kuki, Á., Nagy, L., Zsuga, M. & Kéki, S., Oct 2017, In : Journal of Mass Spectrometry. 52, 10, p. 672-680 9 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Biochemical, Histopathological and Molecular Responses in Gills of Leuciscus cephalus Exposed to Metals

Hermenean, A., Gheorghiu, G., Stan, M. S., Herman, H., Onita, B., Ardelean, D. P., Ardelean, A., Braun, M., Zsuga, M., Kéki, S., Costache, M. & Dinischiotu, A., Nov 1 2017, In : Archives of Environmental Contamination and Toxicology. 73, 4, p. 607-618 12 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Kinetics of Uncatalyzed Reactions of 2,4′- and 4,4′-Diphenylmethane-Diisocyanate with Primary and Secondary Alcohols

Nagy, L., Nagy, T., Kuki, Á., Purgel, M., Zsuga, M. & Kéki, S., Sep 1 2017, In : International Journal of Chemical Kinetics. 49, 9, p. 643-655 13 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Natural antioxidants as melt stabilizers for PE: Comparison of silymarin and quercetin

Kirschweng, B., Vörös, B., Tátraaljai, D., Zsuga, M., Földes, E. & Pukánszky, B., May 1 2017, In : European Polymer Journal. 90, p. 456-466 11 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Reactions of 2,6-Toluene Diisocyanate with Alcohols: Kinetic Studies in the Absence and Presence of Catalysts

Nagy, L., Nagy, T., Kuki, Á., Oláh, R., Lakatos, C., Zsuga, M. & Kéki, S., Jan 1 2017, In : ChemistrySelect. 2, 34, p. 11302-11306 5 p.

Research output: Contribution to journalArticle

Screening of additives and other chemicals in polyurethanes by direct analysis in real time mass spectrometry (DART-MS)

Kuki, Á., Nagy, L., Nagy, T., Zsuga, M. & Kéki, S., Jan 1 2017, In : Analytical and Bioanalytical Chemistry. 409, 26, p. 6149-6162 14 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
2016

An acrylated isocyanonaphthalene based solvatochromic click reagent: Optical and biolabeling properties and quantum chemical modeling

Nagy, M., Rácz, D., Nagy, Z. L., Nagy, T., Fehér, P. P., Purgel, M., Zsuga, M. & Kéki, S., Oct 1 2016, In : Dyes and Pigments. 133, p. 445-457 13 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Can Nonpolar Polyisobutylenes be Measured by Electrospray Ionization Mass Spectrometry? Anion-Attachment Proved to be an Appropriate Method

Nagy, L., Nagy, T., Deák, G., Kuki, Á., Purgel, M., Narmandakh, M., Iván, B., Zsuga, M. & Kéki, S., Mar 1 2016, In : Journal of the American Society for Mass Spectrometry. 27, 3, p. 432-442 11 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Gas-Phase Interaction of Anions with Polyisobutylenes: Collision-Induced Dissociation Study and Quantum Chemical Modeling

Nagy, L., Kuki, Á., Deák, G., Purgel, M., Vékony, Á., Zsuga, M. & Kéki, S., Sep 1 2016, In : Journal of Physical Chemistry B. 120, 34, p. 9195-9203 9 p.

Research output: Contribution to journalArticle

New blue light-emitting isocyanobiphenyl based fluorophores: Their solvatochromic and biolabeling properties

Nagy, M., Rácz, D., Kovács, S. L., Lázár, L., Fehér, P. P., Purgel, M., Zsuga, M. & Kéki, S., Mar 1 2016, In : Journal of Photochemistry and Photobiology A: Chemistry. 318, p. 124-134 11 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Rapid detection of hazardous chemicals in textiles by direct analysis in real-time mass spectrometry (DART-MS)

Antal, B., Kuki, Á., Nagy, L., Nagy, T., Zsuga, M. & Kéki, S., May 28 2016, (Accepted/In press) In : Analytical and Bioanalytical Chemistry. p. 1-10 10 p.

Research output: Contribution to journalArticle

17 Citations (Scopus)
13 Citations (Scopus)
11 Citations (Scopus)

Uncatalyzed reactions of 4,4′-diphenylmethane-diisocyanate with polymer polyols as revealed by matrix-assisted laser desorption/ionization mass spectrometry

Nagy, T., Antal, B., Dékány-Adamoczky, A., Karger-Kocsis, J., Zsuga, M. & Kéki, S., 2016, In : RSC Advances. 6, 52, p. 47023-47032 10 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
2015
6 Citations (Scopus)

Antioxidant and hepatoprotective activity of milk thistle (Silybum marianum L. Gaertn.) seed oil

Hermenean, A., Stan, M., Ardelean, A., Pilat, L., Mihali, C. V., Popescu, C., Nagy, L., Deák, G., Zsuga, M., Kéki, S., Bácskay, I., Fenyvesi, F., Costache, M., Dinischiotu, A. & Vecsernyés, M., Jan 1 2015, In : Open Life Sciences. 10, 1, p. 147-158 12 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Chiral differentiation of the noscapine and hydrastine stereoisomers by electrospray ionization tandem mass spectrometry

Nagy, T., Kuki, Á., Antal, B., Nagy, L., Purgel, M., Sipos, A., Nagy, M., Zsuga, M. & Kéki, S., Jan 19 2015, In : Journal of Mass Spectrometry. 50, 1, p. 240-246 7 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
6 Citations (Scopus)

Detection of nicotine as an indicator of tobacco smoke by direct analysis in real time (DART) tandem mass spectrometry

Kuki, Á., Nagy, L., Nagy, T., Zsuga, M. & Kéki, S., Jan 1 2015, In : Atmospheric Environment. 100, p. 74-77 4 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Direct analysis in real time mass spectrometry (DART-MS) of highly non-polar low molecular weight polyisobutylenes

Nagy, L., Nagy, T., Deák, G., Kuki, Á., Antal, B., Zsuga, M. & Kéki, S., Sep 1 2015, In : Journal of Mass Spectrometry. 50, 9, p. 1071-1078 8 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Electrospray ionization tandem mass spectrometry of the star-shaped propoxylated diethylenetriamine polyols

Shemirani, G., Kuki, Á., Nagy, L., Nagy, T., Zsuga, M. & Kéki, S., Jul 1 2015, In : Journal of Mass Spectrometry. 50, 7, p. 914-917 4 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Histopatological alterations and oxidative stress in liver and kidney of Leuciscus cephalus following exposure to heavy metals in the Tur River, North Western Romania

Hermenean, A., Damache, G., Albu, P., Ardelean, A., Ardelean, G., Puiu Ardelean, D., Horge, M., Nagy, T., Braun, M., Zsuga, M., Kéki, S., Costache, M. & Dinischiotu, A., Sep 1 2015, In : Ecotoxicology and Environmental Safety. 119, p. 198-205 8 p.

Research output: Contribution to journalArticle

33 Citations (Scopus)
13 Citations (Scopus)

Photoinduced smart, self-healing polymer sealant for photovoltaics

Banerjee, S., Tripathy, R., Cozzens, D., Nagy, T., Keki, S., Zsuga, M. & Faust, R., Jan 28 2015, In : ACS Applied Materials and Interfaces. 7, 3, p. 2064-2072 9 p.

Research output: Contribution to journalArticle

49 Citations (Scopus)
2014

Activation energies of fragmentations of disaccharides by tandem mass spectrometry

Kuki, Á., Nagy, L., Szabó, K. E., Antal, B., Zsuga, M. & Kéki, S., Mar 1 2014, In : Journal of the American Society for Mass Spectrometry. 25, 3, p. 439-443 5 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Fragmentation study of noscapine derivatives under electrospray conditions

Nagy, L., Kuki, Á., Szabõ, K., Sipos, A., Zsuga, M. & Kéki, S., Apr 15 2014, In : Rapid Communications in Mass Spectrometry. 28, 7, p. 822-828 7 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)
6 Citations (Scopus)

Solvatochromic study of highly fluorescent alkylated isocyanonaphthalenes, their p-stacking, hydrogen-bonding complexation, and quenching with pyridine

Nagy, M., Rácz, D., Lázár, L., Purgel, M., Ditrói, T., Zsuga, M. & Kéki, S., Aug 28 2014, In : ChemPhysChem. 15, 16, p. 3614-3625 12 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Synthesis of fluorescent fluorene-isoindole-containing mono- and oligomers

Lázár, L., Nagy, M., Rácz, D., Zsuga, M. & Kéki, S., Jun 10 2014, In : Tetrahedron. 70, 23, p. 3691-3699 9 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)
2013
1 Citation (Scopus)

Arm-length distribution in four-arm star-propoxylated ethylenediamine polyol by tandem mass spectrometry

Kuki, Á., Nagy, L., Nagy, T., Zsuga, M. & Kéki, S., Oct 1 2013, In : Journal of Mass Spectrometry. 48, 10, p. 1125-1127 3 p.

Research output: Contribution to journalLetter

1 Citation (Scopus)

Collision-induced dissociation of aflatoxins

Tõth, K., Nagy, L., Mándi, A., Kuki, Á., Mézes, M., Zsuga, M. & Kéki, S., Feb 28 2013, In : Rapid Communications in Mass Spectrometry. 27, 4, p. 553-559 7 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Collision-induced dissociation study of isosilychristin, a constituent of Silymarin

Nagy, L., Kuki, Á., Nagy, T., Mándi, A., Deák, G., Nagy, M., Batta, G., Zsuga, M. & Kéki, S., Jun 30 2013, In : Rapid Communications in Mass Spectrometry. 27, 12, p. 1413-1416 4 p.

Research output: Contribution to journalLetter

2 Citations (Scopus)

Collision-induced dissociation study of poly(2-ethyl-2-oxazoline) using survival yields and breakdown curves

Biri, B., Nagy, L., Kuki, Á., Toke, E. R., Deák, G., Zsuga, M. & Kéki, S., Jan 1 2013, In : Journal of Mass Spectrometry. 48, 1, p. 16-23 8 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Estimation of activation energy from the survival yields: Fragmentation study of leucine enkephalin and polyethers by tandem mass spectrometry

Kuki, Á., Shemirani, G., Nagy, L., Antal, B., Zsuga, M. & Kéki, S., Jul 1 2013, In : Journal of the American Society for Mass Spectrometry. 24, 7, p. 1064-1071 8 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

In-source collision induced dissociation study of polyethers cationized by alkali metal ions

Kuki, Á., Irsai, I., Nagy, L., Shemirani, G., Majdik, C., Zsuga, M. & Kéki, S., Jan 15 2013, In : International Journal of Mass Spectrometry. 334, p. 38-42 5 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Rapid identification of disaccharides by tandem mass spectrometry

Kuki, Á., Szabõ, K. E., Nagy, L., Zsuga, M. & Kéki, S., Dec 1 2013, In : Journal of Mass Spectrometry. 48, 12, p. 1276-1280 5 p.

Research output: Contribution to journalLetter

5 Citations (Scopus)