• 1634 Citations
  • 20 h-Index
1976 …2019
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Research Output 1976 2019

  • 1634 Citations
  • 20 h-Index
  • 172 Article
  • 4 Conference contribution
  • 1 Chapter
  • 1 Editorial
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: Article

Open Access
Coloring Agents
Lasers
Acridine Orange
Micelles
Lighting
1 Citation (Scopus)
Open Access
Polyurethanes
Sugar (sucrose)
Drug products
Swelling
Sucrose
Open Access
Fluorophores
Isomers
Substitution reactions
isomers
Fluorescence
Sugar (sucrose)
Hydroxyl Radical
Sucrose
Kinetics
High performance liquid chromatography
3 Citations (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: Article

Mercury
Fluorescent Dyes
Coloring Agents
Molecular Weight
Molecular weight
Petroleum
Cyclotron resonance
Mineral Oil
Data visualization
Chemical analysis

Mass spectrometric characterization of epoxidized vegetable oils

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

Research output: Article

Open Access
Plant Oils
Vegetable oils
Triglycerides
Linseed Oil
Electrospray ionization
3 Citations (Scopus)

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: Article

Mass spectrometry
Mass Spectrometry
Delivery of Health Care
Hazardous Substances
Plaster

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: Article

Oxaloacetic Acid
Bromates
Substrates
ferroin
Wavelength
2018
4 Citations (Scopus)

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

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

Research output: Article

Data mining
Copolymers
UCON 50-HB-5100
Isotopes
Molecular weight
2 Citations (Scopus)
Polyurethanes
Shape memory effect
Recovery
Stress-strain curves
Oligomers
2 Citations (Scopus)
Rutin
Flavonoids
Mass spectrometry
Dimers
Chromans
6 Citations (Scopus)
Complexation
Silver
Coloring Agents
switches
Dyes
2017
1 Citation (Scopus)
Mass spectrometers
Activation energy
Ions
Reaction rates
Ion sources
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: Article

Proliferating Cell Nuclear Antigen
Antigens
Fish
Oxidative stress
Metals
2 Citations (Scopus)
diisocyanates
Isocyanates
alcohols
Alcohols
isocyanates
2 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., máj. 1 2017, In : European Polymer Journal. 90, p. 456-466 11 p.

Research output: Article

Silymarin
Stabilizers (agents)
Quercetin
antioxidants
Polyethylene

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: Article

Alcohols
Catalysts
Kinetics
Isocyanates
Carbon
3 Citations (Scopus)
Polyurethanes
Mass spectrometry
Mass Spectrometry
Screening
Antioxidants
2016
5 Citations (Scopus)

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., okt. 1 2016, In : Dyes and Pigments. 133, p. 445-457 13 p.

Research output: Article

Sulfhydryl Compounds
Acrylics
Electrospray ionization
Molecules
Fluorophores
2 Citations (Scopus)
Electrospray ionization
Electrospray Ionization Mass Spectrometry
Anions
Mass spectrometry
Ions

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., szept. 1 2016, In : Journal of Physical Chemistry B. 120, 34, p. 9195-9203 9 p.

Research output: Article

Anions
Negative ions
Gases
dissociation
vapor phases
1 Citation (Scopus)

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., márc. 1 2016, In : Journal of Photochemistry and Photobiology A: Chemistry. 318, p. 124-134 11 p.

Research output: Article

Fluorophores
Bovine Serum Albumin
albumins
serums
Fluorescence
16 Citations (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., máj. 28 2016, (Accepted/In press) In : Analytical and Bioanalytical Chemistry. p. 1-10 10 p.

Research output: Article

Hazardous Substances
Textiles
Clothing
Mass spectrometry
Mass Spectrometry
9 Citations (Scopus)
diisocyanates
Polycaprolactone
Polyurethanes
bismaleimide
Shape memory effect
11 Citations (Scopus)
Polyurethanes
Shape memory effect
Swelling
Chemical bonds
Dynamic mechanical analysis
3 Citations (Scopus)
Polyols
Ionization
Mass spectrometry
Desorption
Polymers
2015
6 Citations (Scopus)
Dynamic mechanical analysis
Shape memory effect
Polymers
Intelligent materials
Viscoelasticity
7 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: Article

Milk Thistle
Silybum marianum
Oilseeds
hepatoprotective effect
seed oils
4 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: Article

Noscapine
Electrospray ionization
Stereoisomerism
Electrospray Ionization Mass Spectrometry
cats
6 Citations (Scopus)
activity (biology)
conjugation
Sulfhydryl Compounds
thiols
Quantum yield
8 Citations (Scopus)
Nicotine
Tobacco
Smoke
Mass spectrometry
mass spectrometry
4 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., szept. 1 2015, In : Journal of Mass Spectrometry. 50, 9, p. 1071-1078 8 p.

Research output: Article

low molecular weights
Mass spectrometry
Mass Spectrometry
mass spectroscopy
Molecular Weight
2 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., júl. 1 2015, In : Journal of Mass Spectrometry. 50, 7, p. 914-917 4 p.

Research output: Article

Electrospray ionization
Electrospray Ionization Mass Spectrometry
Polyols
Tandem Mass Spectrometry
Stars
29 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., szept. 1 2015, In : Ecotoxicology and Environmental Safety. 119, p. 198-205 8 p.

Research output: Article

Romania
Oxidative stress
Heavy Metals
Rivers
Liver
12 Citations (Scopus)
High performance liquid chromatography
Mass spectrometry
Alcohols
Kinetics
Toluene 2,4-Diisocyanate
44 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: Article

Sealants
Atomic force microscopy
Polymers
Polymer films
7-hydroxycoumarin
2014
2 Citations (Scopus)

Activation energies of fragmentations of disaccharides by tandem mass spectrometry

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

Research output: Article

Isomaltose
Cellobiose
Trehalose
Maltose
Disaccharides
4 Citations (Scopus)

Fragmentation study of noscapine derivatives under electrospray conditions

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

Research output: Article

Noscapine
Mass spectrometry
Derivatives
Electrospray ionization
Ions
6 Citations (Scopus)
diisocyanates
Poloxamer
Polyurethanes
Shape memory effect
methylene
7 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: Article

Hydrogen Bonding
Complexation
Quenching
pyridines
Hydrogen bonds
2 Citations (Scopus)

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

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

Research output: Article

Isoindoles
Oligomers
Monomers
o-Phthalaldehyde
Methyl Green
2013
1 Citation (Scopus)
Isoindoles
Polycondensation
Sulfur
copolymers
sulfur
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., okt. 2013, In : Journal of Mass Spectrometry. 48, 10, p. 1125-1127 3 p.

Research output: Article

ethylenediamine
Stars
Mass spectrometry
polyol
4 Citations (Scopus)

Collision-induced dissociation of aflatoxins

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

Research output: Article

Aflatoxins
Mass spectrometry
Aflatoxin B1
Ions
Ether
1 Citation (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., jún. 30 2013, In : Rapid Communications in Mass Spectrometry. 27, 12, p. 1413-1416 4 p.

Research output: Article

Silymarin
Molecular structure
Mass spectrometry
Kinetics
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. 2013, In : Journal of Mass Spectrometry. 48, 1, p. 16-23 8 p.

Research output: Article

Mass spectrometers
mass spectrometers
breakdown
Ion sources
dissociation
9 Citations (Scopus)
Leucine Enkephalin
Polyethers
Tandem Mass Spectrometry
Mass spectrometry
Activation energy
6 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: Article

Alkali Metals
Polyethers
Alkali metals
alkali metals
Metal ions
4 Citations (Scopus)

Rapid identification of disaccharides by tandem mass spectrometry

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

Research output: Article

Disaccharides
Mass spectrometry
Ions