Works matching AU Kéki, Sándor

Results: 104

Mechanism of the Anionic Ring-Opening Oligomerization of Propylene Carbonate Initiated by the tert‐Butylphenol/KHCO3 System.

Published in:

Macromolecular Symposia, 2004, v. 215, n. 1, p. 141

By:

Sándor Kéki;
János Török;
György Deák;
Miklós Zsuga

Publication type:

Article

New Types of Telechelic Polyisobutylenes, 1.

Published in:

Macromolecular Rapid Communications, 2004, v. 25, n. 11, p. 1073, doi. 10.1002/marc.200400040

By:

Miklós Nagy;
László Orosz;
Sándor Kéki;
György Deák;
Pál Herczegh;
Miklós Zsuga

Publication type:

Article

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

Published in:

Open Life Sciences, 2015, v. 10, n. 1, p. -1, doi. 10.1515/biol-2015-0017

By:

Hermenean, Anca;
Stan, Miruna;
Ardelean, Aurel;
Pilat, Luminița;
Mihali, Ciprian Valentin;
Popescu, Cristina;
Nagy, Lajos;
Deák, György;
Zsuga, Miklós;
Kéki, Sándor;
Bácskay, Ildikó;
Fenyvesi, Ferenc;
Costache, Marieta;
Dinischiotu, Anca;
Vecsernyés, Miklós

Publication type:

Article

"Inverted" Cyclic(Alkyl)(Amino)Carbene (CAAC) Ruthenium Complex Catalyzed Isomerization Metathesis (ISOMET) of Long Chain Olefins to Propylene at Low Ethylene Pressure.

Published in:

Advanced Science, 2024, v. 11, n. 19, p. 1, doi. 10.1002/advs.202400118

By:

Farkas, Vajk;
Csókás, Dániel;
Erdélyi, Ádám;
Turczel, Gábor;
Bényei, Attila;
Nagy, Tibor;
Kéki, Sándor;
Pápai, Imre;
Tuba, Róbert

Publication type:

Article

Green LED as an Effective Light Source for Curing Acrylate-Based Dental Resins in Combination with Irgacure 784.

Published in:

Advances in Condensed Matter Physics, 2018, p. 1, doi. 10.1155/2018/8265305

By:

Bukovinszky, Katalin;
Szalóki, Melinda;
Csarnovics, István;
Szabó, Istvan;
Kéki, Sándor;
Nagy, Miklós;
Hegedűs, Csaba

Publication type:

Article

Conjugation of Bioactive Molecules to a Fluorescent Dithiomaleimide by Photoinduced and BEt3-Initiated Thio-Click Reactions.

Published in:

European Journal of Organic Chemistry, 2015, v. 2015, n. 35, p. 7675, doi. 10.1002/ejoc.201501116

By:

Lázár, László;
Nagy, Miklós;
Borbás, Anikó;
Herczegh, Pál;
Zsuga, Miklós;
Kéki, Sándor

Publication type:

Article

(+)-Silybin, a pharmacologically active constituent of Silybum marianum: fragmentation studies by atmospheric pressure chemical ionization quadrupole time-of-flight tandem mass spectrometry.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2007, v. 21, n. 14, p. 2255, doi. 10.1002/rcm.3081

By:

Kéki, Sándor;
Tóth, Katalin;
Zsuga, Miklós;
Ferenczi, Renáta;
Antus, Sándor

Publication type:

Article

Energy-variable collision-induced dissociation study of 1,3,5-trisubstituted 2-pyrazolines by electrospray mass spectrometry.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2007, v. 21, n. 11, p. 1799, doi. 10.1002/rcm.3029

By:

Kéki, Sándor;
Nagy, Lajos;
Török, János;
Tóth, Katalin;
Lévai, Albert;
Zsuga, Miklós

Publication type:

Article

Description of response and charge-state distribution of poly(ether glycol)s in electrospray.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2006, v. 20, n. 22, p. 3374, doi. 10.1002/rcm.2734

By:

Kéki, Sándor

Publication type:

Article

Matrix-assisted laser desorption/ionization and electrospray ionization mass spectrometric study of 2,3-dihydro-1,4-benzoxazepines.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2005, v. 19, n. 10, p. 1263, doi. 10.1002/rcm.1920

By:

Kéki, Sándor;
Nagy, Lajos;
Deák, György;
Lévai, Albert;
Zsuga, Miklós

Publication type:

Article

Post-source decay matrix-assisted laser desorption/ionization mass spectrometric study of tetracyclic 2,3-dihydro-1,5-benzothiazepines.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2004, v. 18, n. 12, p. 1259, doi. 10.1002/rcm.1476

By:

Kéki, Sándor;
Nagy, Lajos;
Deák, György;
Lévai, Albert;
Zsuga, Miklós

Publication type:

Article

Identification and fragmentation study of plasticizers with post-source decay matrix-assisted laser desorption/ionization mass spectrometry.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2003, v. 17, n. 8, p. 783, doi. 10.1002/rcm.975

By:

Kéki, Sándor;
Szilágyi, László Sz.;
Deák, György;
Zsuga, Miklós

Publication type:

Article

Copper(I) chloride: a simple salt for enhancement of polystyrene cationization in matrix-assisted laser desorption/ionization mass spectrometry.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2001, v. 15, n. 9, p. 675, doi. 10.1002/rcm.284

By:

Kéki, Sándor;
Deák, György;
Zsuga, Miklós

Publication type:

Article

Potential Original Drug for Aspergillosis: In Vitro and In Vivo Effects of 1-N,N-Dimethylamino-5-Isocyanonaphthalene (DIMICAN) on Aspergillus fumigatus.

Published in:

Journal of Fungi, 2022, v. 8, n. 10, p. 985, doi. 10.3390/jof8100985

By:

Szigeti, Zsuzsa Máthéné;
Tálas, László;
Széles, Adrienn;
Hargitai, Zoltán;
Nagy, Zsolt László;
Nagy, Miklós;
Kiss, Alexandra;
Kéki, Sándor;
Szemán-Nagy, Gábor

Publication type:

Article

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

Published in:

International Journal of Chemical Kinetics, 2017, v. 49, n. 9, p. 643, doi. 10.1002/kin.21104

By:

Nagy, Lajos;
Nagy, Tibor;
Kuki, Ákos;
Purgel, Mihály;
Zsuga, Miklós;
Kéki, Sándor

Publication type:

Article

Poly(ε-caprolactone) and Pluronic Diol-Containing Segmented Polyurethanes for Shape Memory Performance.

Published in:

Macromolecular Chemistry & Physics, 2014, v. 215, n. 19, p. 1896, doi. 10.1002/macp.201400237

By:

Czifrák, Katalin;
Karger‐Kocsis, József;
Daróczi, Lajos;
Zsuga, Miklós;
Kéki, Sándor

Publication type:

Article

Synthesis and Characterization of an Amphiphilic Blue-Light-Emitting Glycosylated Poly(naphthalene/phenylene) Copolymer.

Published in:

Macromolecular Chemistry & Physics, 2011, v. 212, n. 17, p. 1891, doi. 10.1002/macp.201100091

By:

Nagy, Miklós;
Rácz, Dávid;
Daróczi, Lajos;
Lukács, Balázs;
Jóna, István;
Zsuga, Miklós;
Kéki, Sándor

Publication type:

Article

An approach to predict the shape-memory behavior of amorphous polymers from Dynamic Mechanical Analysis (DMA) data.

Published in:

Mechanics of Time-Dependent Materials, 2015, v. 19, n. 1, p. 87, doi. 10.1007/s11043-014-9253-5

By:

Kuki, Ákos;
Czifrák, Katalin;
Karger-Kocsis, József;
Zsuga, Miklós;
Kéki, Sándor

Publication type:

Article

Molecular data storage using direct analysis in real time (DART) ionization mass spectrometry for decoding.

Published in:

Scientific Reports, 2023, v. 13, n. 1, p. 1, doi. 10.1038/s41598-023-43658-x

By:

Pardi-Tóth, Veronika;
Kuki, Ákos;
Kordován, Marcell Árpád;
Róth, Gergő;
Nagy, Lajos;
Zsuga, Miklós;
Nagy, Tibor;
Kéki, Sándor

Publication type:

Article

Molecular data storage using direct analysis in real time (DART) ionization mass spectrometry for decoding.

Published in:

Scientific Reports, 2023, v. 13, n. 1, p. 1, doi. 10.1038/s41598-023-43658-x

By:

Pardi-Tóth, Veronika;
Kuki, Ákos;
Kordován, Marcell Árpád;
Róth, Gergő;
Nagy, Lajos;
Zsuga, Miklós;
Nagy, Tibor;
Kéki, Sándor

Publication type:

Article

Molecular data storage using direct analysis in real time (DART) ionization mass spectrometry for decoding.

Published in:

Scientific Reports, 2023, v. 13, n. 1, p. 1, doi. 10.1038/s41598-023-43658-x

By:

Pardi-Tóth, Veronika;
Kuki, Ákos;
Kordován, Marcell Árpád;
Róth, Gergő;
Nagy, Lajos;
Zsuga, Miklós;
Nagy, Tibor;
Kéki, Sándor

Publication type:

Article

Catalytic Decomposition of Long‐Chain Olefins to Propylene via Isomerization‐Metathesis Using Latent Bicyclic (Alkyl)(Amino)Carbene‐Ruthenium Olefin Metathesis Catalysts.

Published in:

Angewandte Chemie International Edition, 2022, v. 61, n. 28, p. 1, doi. 10.1002/anie.202204413

By:

Nagyházi, Márton;
Lukács, Ádám;
Turczel, Gábor;
Hancsók, Jenő;
Valyon, József;
Bényei, Attila;
Kéki, Sándor;
Tuba, Róbert

Publication type:

Article

"In Situ" Formation of Zn Anode from Bimetallic Cu-Zn Alloy (Brass) for Dendrite-Free Operation of Zn-Air Rechargeable Battery.

Published in:

Batteries, 2022, v. 8, n. 11, p. 212, doi. 10.3390/batteries8110212

By:

Nagy, Tibor;
Nagy, Lajos;
Erdélyi, Zoltán;
Baradács, Eszter;
Deák, György;
Zsuga, Miklós;
Kéki, Sándor

Publication type:

Article

Catalytic Decomposition of Long‐Chain Olefins to Propylene via Isomerization‐Metathesis Using Latent Bicyclic (Alkyl)(Amino)Carbene‐Ruthenium Olefin Metathesis Catalysts.

Published in:

Angewandte Chemie, 2022, v. 134, n. 28, p. 1, doi. 10.1002/ange.202204413

By:

Nagyházi, Márton;
Lukács, Ádám;
Turczel, Gábor;
Hancsók, Jenő;
Valyon, József;
Bényei, Attila;
Kéki, Sándor;
Tuba, Róbert

Publication type:

Article

Energy Use and Environmental Impact of Three Lithium-Ion Battery Factories with a Total Annual Capacity of 100 GWh.

Published in:

Environments (2076-3298), 2025, v. 12, n. 1, p. 24, doi. 10.3390/environments12010024

By:

Kuki, Ákos;
Lakatos, Csilla;
Nagy, Lajos;
Nagy, Tibor;
Kéki, Sándor

Publication type:

Article

Mechanism of Hydration Induced Stiffening and Subsequent Plasticization of Polyamide Aerogel.

Published in:

Advanced Materials Interfaces, 2023, v. 10, n. 29, p. 1, doi. 10.1002/admi.202300660

By:

Moldován, Krisztián;
Forgács, Attila;
Paul, Geo;
Marchese, Leonardo;
Len, Adél;
Dudás, Zoltán;
Kéki, Sándor;
Fábián, István;
Kalmár, József

Publication type:

Article

Mechanism of Hydration Induced Stiffening and Subsequent Plasticization of Polyamide Aerogel.

Published in:

Advanced Materials Interfaces, 2023, v. 10, n. 17, p. 1, doi. 10.1002/admi.202300109

By:

Moldován, Krisztián;
Forgács, Attila;
Paul, Geo;
Marchese, Leonardo;
Len, Adél;
Dudás, Zoltán;
Kéki, Sándor;
Fábián, István;
Kalmár, József

Publication type:

Article

Effect of Architecture on the Micellar Properties of Amphiphilic Block Copolymers: Comparison of AB Linear Diblock, A2B2, A3B3, and (AB)3 Star Block Copolymers.

Published in:

Journal of Macromolecular Science: Pure & Applied Chemistry, 2004, v. 41, n. 6, p. 613, doi. 10.1081/MA-120034194

By:

Yun, Jongpil;
Faust, Rudolf;
Szilágyi, LászlóSz.;
Kéki, Sándor;
Zsuga, Miklós

Publication type:

Article

Isocyanide Substitution in Acridine Orange Shifts DNA Damage-Mediated Phototoxicity to Permeabilization of the Lysosomal Membrane in Cancer Cells.

Published in:

Cancers, 2021, v. 13, n. 22, p. 5652, doi. 10.3390/cancers13225652

By:

Bankó, Csaba;
Nagy, Zsolt László;
Nagy, Miklós;
Szemán-Nagy, Gábor György;
Rebenku, István;
Imre, László;
Tiba, Attila;
Hajdu, András;
Szöllősi, János;
Kéki, Sándor;
Bacso, Zsolt

Publication type:

Article

Synthesis and antimicrobial activity of ciprofloxacin and norfloxacin permanently bonded to polyethylene glycol by a thiourea linker.

Published in:

Journal of Antibiotics, 2009, v. 62, n. 2, p. 113, doi. 10.1038/ja.2008.26

By:

Pintér, Gábor;
Horváth, Pál;
Bujdosó, Sándor;
Sztaricskai, Ferenc;
Kéki, Sándor;
Zsuga, Miklós;
Kardos, Szilvia;
Rozgonyi, Ferenc;
Herczegh, Pál

Publication type:

Article

Fast Microwave-Mediated Bulk Polycondensation of d,l-Lactic Acid.

Published in:

Macromolecular Rapid Communications, 2001, v. 22, n. 13, p. 1063, doi. 10.1002/1521-3927(20010901)22:13<1063::AID-MARC1063>3.0.CO;2-3

By:

Kéki, Sándor;
Bodnár, Ildikó;
Borda, Jenö;
Deák, György;
Zsuga, Miklós

Publication type:

Article

MALDI-TOF MS characterization of dihydroxy telechelic polyisobutylene.

Published in:

Macromolecular Rapid Communications, 2000, v. 21, n. 11, p. 770, doi. 10.1002/1521-3927(20000701)21:11<770::AID-MARC770>3.0.CO;2-W

By:

Kéki, Sándor;
Deák, György;
Mayer-Posner, Franz J.;
Zsuga, Miklós

Publication type:

Article

Detailed Compositional and Structure–Property Analysis of Ethylene Oxide‐Propylene Oxide Triblock Copolymers.

Published in:

Macromolecular Materials & Engineering, 2025, v. 310, n. 1, p. 1, doi. 10.1002/mame.202570001

By:

Róth, Gergő;
Nagy, Tibor;
Kuki, Ákos;
Novák, Levente;
Nyul, Dávid;
Zsuga, Miklós;
Kéki, Sándor

Publication type:

Article

Detailed Compositional and Structure–Property Analysis of Ethylene Oxide‐Propylene Oxide Triblock Copolymers.

Published in:

Macromolecular Materials & Engineering, 2025, v. 310, n. 1, p. 1, doi. 10.1002/mame.202400297

By:

Róth, Gergő;
Nagy, Tibor;
Kuki, Ákos;
Novák, Levente;
Nyul, Dávid;
Zsuga, Miklós;
Kéki, Sándor

Publication type:

Article

Antifungal Activity of an Original Amino-Isocyanonaphthalene (ICAN) Compound Family: Promising Broad Spectrum Antifungals.

Published in:

Molecules, 2020, v. 25, n. 4, p. 903, doi. 10.3390/molecules25040903

By:

Nagy, Miklós;
Szemán-Nagy, Gábor;
Kiss, Alexandra;
Nagy, Zsolt László;
Tálas, László;
Rácz, Dávid;
Majoros, László;
Tóth, Zoltán;
Szigeti, Zsuzsa Máthéné;
Pócsi, István;
Kéki, Sándor;
Chang, Cheng-Wei Tom;
Takemoto, Jon Y.;
Zhan, Jixun

Publication type:

Article

Effect of the Substitution Position on the Electronic and Solvatochromic Properties of Isocyanoaminonaphthalene (ICAN) Fluorophores.

Published in:

Molecules, 2019, v. 24, n. 13, p. 2434, doi. 10.3390/molecules24132434

By:

Kovács, Sándor Lajos;
Nagy, Miklós;
Fehér, Péter Pál;
Zsuga, Miklós;
Kéki, Sándor

Publication type:

Article

Microcystin-LR, a Cyanobacterial Toxin, Induces Changes in the Organization of Membrane Compartments in Arabidopsis.

Published in:

Microorganisms, 2023, v. 11, n. 3, p. 586, doi. 10.3390/microorganisms11030586

By:

Juhász, Gabriella Petra;
Kéki, Sándor;
Dékány-Adamoczky, Anita;
Freytag, Csongor;
Vasas, Gábor;
Máthé, Csaba;
Garda, Tamás

Publication type:

Article

ARTIFICIAL AGING EXAMINATION OF PVC FIBERS AS VIBRATING STRINGS.

Published in:

Environmental Engineering & Management Journal (EEMJ), 2018, v. 17, n. 11, p. 2569, doi. 10.30638/eemj.2018.255

By:

Kocsis, Dénes;
Deák, György;
Kéki, Sándor;
Dezső, Gergely;
Horváth, Róbert

Publication type:

Article

Rapid qualitative analysis of 2 flavonoids, rutin and silybin, in medical pills by direct analysis in real-time mass spectrometry (DART-MS) combined with in situ derivatization.

Published in:

Journal of Mass Spectrometry, 2018, v. 53, n. 3, p. 240, doi. 10.1002/jms.4061

By:

Nagy, Tibor;
Kuki, Ákos;
Nagy, Lajos;
Zsuga, Miklós;
Kéki, Sándor

Publication type:

Article

Novel fluorochromes label tonoplast in living plant cells and reveal changes in vacuolar organization after treatment with protein phosphatase inhibitors.

Published in:

Protoplasma, 2018, v. 255, n. 3, p. 829, doi. 10.1007/s00709-017-1190-0

By:

Nagy, Miklós;
Kéki, Sándor;
Rácz, Dávid;
Mathur, Jaideep;
Vereb, György;
Garda, Tamás;
M-Hamvas, Márta;
Chaumont, François;
Bóka, Károly;
Böddi, Béla;
Freytag, Csongor;
Vasas, Gábor;
Máthé, Csaba

Publication type:

Article

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

Published in:

Analytical & Bioanalytical Chemistry, 2017, v. 409, n. 26, p. 6149, doi. 10.1007/s00216-017-0553-x

By:

Kuki, Ákos;
Nagy, Lajos;
Nagy, Tibor;
Zsuga, Miklós;
Kéki, Sándor

Publication type:

Article

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

Published in:

Analytical & Bioanalytical Chemistry, 2016, v. 408, n. 19, p. 5189, doi. 10.1007/s00216-016-9603-z

By:

Antal, Borbála;
Kuki, Ákos;
Nagy, Lajos;
Nagy, Tibor;
Zsuga, Miklós;
Kéki, Sándor

Publication type:

Article

An 'in situ' reaction of propagating chain-end as iodoacetal in the polymerization of butyl vinyl ether initiated by I2 and HI/I2 systems.

Published in:

Macromolecular Chemistry & Physics, 1997, v. 198, n. 11, p. 3599, doi. 10.1002/macp.1997.021981122

By:

Deák, György;
Kéki, Sándor;
Gnandt, Csaba;
Zsuga, Miklós

Publication type:

Article

Cover Feature: Synthesis and Application of Robust Spiro [Fluorene‐9] CAAC Ruthenium Alkylidene Complexes for the “One‐Pot” Conversion of Allyl Acetate to Butane‐1,4‐diol (Chem. Eur. J. 49/2024)

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 49, p. 1, doi. 10.1002/chem.202484904

By:

Erdélyi, Ádám;
Farkas, Vajk;
Turczel, Gábor;
Nagyházi, Márton;
Bényei, Attila;
Recta, Merell Lystra Ledesma;
Nagy, Tibor;
Kéki, Sándor;
Osterthun, Ole;
Klankermayer, Jürgen;
Tuba, Róbert

Publication type:

Article

Cover Feature: Synthesis and Application of Robust Spiro [Fluorene‐9] CAAC Ruthenium Alkylidene Complexes for the "One‐Pot" Conversion of Allyl Acetate to Butane‐1,4‐diol (Chem. Eur. J. 49/2024).

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 49, p. 1, doi. 10.1002/chem.202401918

By:

Erdélyi, Ádám;
Farkas, Vajk;
Turczel, Gábor;
Nagyházi, Márton;
Bényei, Attila;
Recta, Merell Lystra Ledesma;
Nagy, Tibor;
Kéki, Sándor;
Osterthun, Ole;
Klankermayer, Jürgen;
Tuba, Róbert

Publication type:

Article

Synthesis and Application of Robust Spiro [Fluorene‐9] CAAC Ruthenium Alkylidene Complexes for the "One‐Pot" Conversion of Allyl Acetate to Butane‐1,4‐diol.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 49, p. 1, doi. 10.1002/chem.202401918

By:

Erdélyi, Ádám;
Farkas, Vajk;
Turczel, Gábor;
Nagyházi, Márton;
Bényei, Attila;
Recta, Merell Lystra Ledesma;
Nagy, Tibor;
Kéki, Sándor;
Osterthun, Ole;
Klankermayer, Jürgen;
Tuba, Róbert

Publication type:

Article

Optimization of enzymatic ring-opening copolymerizations involving δ-gluconolactone as monomer by experimental design.

Published in:

Pure & Applied Chemistry, 2014, v. 86, n. 11, p. 1781, doi. 10.1515/pac-2014-0717

By:

Todea, Anamaria;
Biro, Emese;
Badea, Valentin;
Paul, Cristina;
Cimporescu, Adinela;
Nagy, Lajos;
Kéki, Sándor;
Bandur, Geza;
Boeriu, Carmen;
Péter, Francisc

Publication type:

Article

Multiple mechanisms contribute to fluorometry signals from the voltage-gated proton channel.

Published in:

Communications Biology, 2022, v. 5, n. 1, p. 1, doi. 10.1038/s42003-022-04065-6

By:

Papp, Ferenc;
Toombes, Gilman E. S.;
Pethő, Zoltán;
Bagosi, Adrienn;
Feher, Adam;
Almássy, János;
Borrego, Jesús;
Kuki, Ákos;
Kéki, Sándor;
Panyi, Gyorgy;
Varga, Zoltan

Publication type:

Article

Thermal behavior of oligo[(ε-caprolactone)-co-δ-gluconolactone] enzymatically synthesized in reaction conditions optimized by experimental design.

Published in:

Journal of Thermal Analysis & Calorimetry, 2020, v. 141, n. 3, p. 1017, doi. 10.1007/s10973-020-09557-3

By:

Todea, Anamaria;
Aparaschivei, Diana;
Bîtcan, Ioan;
Ledeți, Ionuț Valentin;
Bandur, Geza;
Péter, Francisc;
Nagy, Lajos;
Kéki, Sándor;
Biró, Emese

Publication type:

Article

New potentially biodegradable polyurethanes.

Published in:

Polymers for Advanced Technologies, 2006, v. 17, n. 11/12, p. 945, doi. 10.1002/pat.822

By:

Borda, Jenő;
Kéki, Sándor;
Bodnár, Ildikó;
Németh, Nóra;
Zsuga, Miklós

Publication type:

Article