Items where Author is "Szegedi, Ágnes"

Article

Silva, Cristina and Pászti, Zoltán and Salmanzade, Khirdakhanim and Olasz, Dániel and Dodony, Erzsébet and Sáfrán, György and Szegedi, Ágnes and Sebestyén, Zoltán and Tompos, András and Borbáth, Irina (2025) Advanced Pt/Ti(1−x)SnxO2–C Composite Supported Electrocatalyst with Functionalized Carbon for Sustainable Energy Conversion Technologies. NANOMATERIALS, 15 (5). No.-342. ISSN 2079-4991

Maria Cristina, Silva Cisneros and Borbáth, Irina and Dodony, Erzsébet and Olasz, Dániel and Sáfrán, György and Szegedi, Ágnes and Zelenka, Kristóf and Tompos, András and Pászti, Zoltán (2025) Stability enhancement of molybdenum modified rutile – carbon composite supported platinum electrocatalysts by reductive pretreatment: Surface characteristics and advanced electrocatalytic properties. MATERIALS RESEARCH BULLETIN, 182. No.-113114. ISSN 0025-5408

Borbáth, Irina and Salmanzade, Khirdakhanim and Pászti, Zoltán and Kuncser, Andrei and Radu, Dana and Neaţu, Ştefan and Tálas, Emília and Sajó, István E. and Olasz, Dániel and Sáfrán, György and Szegedi, Ágnes and Florea, Mihaela and Tompos, András (2024) Strategies to Improve CO Tolerance and Corrosion Resistance of Pt Electrocatalysts for Polymer Electrolyte Membrane Fuel Cells: Sn-doping of the Mixed Oxide–Carbon Composite Support. CATALYSIS TODAY, 438. No.-114788. ISSN 0920-5861 (print); 1873-4308 (online)

Ayyubov, Ilgar and Berghian-Grosan, Camelia and Dodony, Erzsébet and Pászti, Zoltán and Borbáth, Irina and Szegedi, Ágnes and Vulcu, Adriana and Tompos, András and Tálas, Emília (2024) Structure–Catalytic Behavior Relationships in TiO2-Carbon Composite Supported Pt Electrocatalysts: A Case Study. ANALYTICAL LETTERS. pp. 1-31. ISSN 0003-2719 (print); 1532-236X (online) (In Press)

Décsiné Gombos, Erzsébet and Krakkó, Dániel and Záray, Gyula and Illés, Ádám and Dóbé, Sándor and Szegedi, Ágnes (2020) Laponite immobilized TiO2 catalysts for photocatalytic degradation of phenols. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 387. p. 112045. ISSN 1010-6030

Sajó, István E. and Bakos, László P. and Szilágyi, Imre M. and Lendvay, György and Magyari, József and Mohai, Miklós and Szegedi, Ágnes and Farkas, Attila and Jánosity, Anna and Klébert, Szilvia and Kótai, László (2018) Unexpected Sequential NH3 /H2O Solid/Gas Phase Ligand Exchange and Quasi-Intramolecular Self-Protonation Yield [NH4Cu(OH)MoO4], a Photocatalyst Misidentified before as (NH4)2 Cu(MoO4)2. INORGANIC CHEMISTRY, 57 (21). pp. 13679-13692. ISSN 0020-1669

Popova, Margarita and Szegedi, Ágnes and Lazarova, H. and Dimitrov, Momtchil and Kalvachev, Yuri (2017) Influence of the preparation method of sulfated zirconia nanoparticles for levulinic acid esterification. REACTION KINETICS MECHANISMS AND CATALYSIS, 120 (1). pp. 55-67. ISSN 1878-5190

Trendafilova, Ivalina and Szegedi, Ágnes and Mihály, Judith and Momekov, Georgi and Lihareva, Nadejda (2017) Preparation of efficient quercetin delivery sístem on Zn-modified mesoporous SBA-15 silica carrier. MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS, 73. pp. 285-292. ISSN 0928-4931

Hunyadi, D. and Majzik, E. and Mátyási, J. and Balla, J. and Domján, A. and Szegedi, Ágnes and Szilágyi, Imre Miklós (2017) WO3–EDA hybrid nanoplates and nanowires: synthesis, characterization, formation mechanism and thermal decomposition. RSC ADVANCES, 7. pp. 46726-46737. ISSN 2046-2069

Popova, Margarita and Lazarova, Hristina and Kalvachev, Yuri and Todorova, Totka and Szegedi, Ágnes and Shestakova, Pavletta and Mali, Gregor and D.B.C. Dasireddy, Venkata (2017) Zr-modified hierarchical mordenite as heterogeneous catalyst for glycerol esterification. CATALYSIS COMMUNICATIONS, 100. pp. 10-14. ISSN 1566-7367

Popova, Margarita and Trendafilova, Irene and Szegedi, Ágnes and Mihály, Judith and Németh, Péter and Marinova, Sylvia G and Aleksandrov, H. E. and Vayssilov, G. N. (2016) Experimental and theoretical study of quercetin complexes formed on pure silica and Zn-modified mesoporous MCM-41 and SBA-16 materials. MICROPOROUS and Mesoporous Materials, 228. pp. 256-265. ISSN 1387-1811

Popova, Margarita and Trendafilova, Ivalina and Szegedi, Ágnes and Mihály, Judith and Németh, Péter (2016) Experimental and theoretical study of quercetin complexes formed on pure silica and Zn-modified mesoporous MCM-41 and SBA-16 materials. MICROPOROUS and Mesoporous Materials, 228. pp. 256-265. ISSN 1387-1811

Nagy, Dávidné and Firkala, Tamás and Drotár, Eszter and Szegedi, Ágnes and László, Krisztina and Szilágyi, Imre Miklós (2016) Photocatalytic WO3/TiO2 nanowires: WO3 polymorphs influencing the atomic layer deposition of TiO2. RSC Advances, 6. pp. 95369-95377. ISSN 2046-2069

Popova, Margarita and Szegedi, Ágnes and Lazarova, H. and Ristić, Alenka and Kalvachev, Yuri (2016) Synthesis of biomass derived levulinate esters on novel sulfated Zr/KIL-2 composite catalysts. MICROPOROUS and Mesoporous Materials, 235. pp. 50-58. ISSN 1387-1811

Trendafilova, Ivalina and Szegedi, Ágnes and Yoncheva, Krassimira and Shestakova, Pavletta and Mihály, Judith and Ristić, Alenka and Konstantinov, Spiro and Popova, Margarita (2016) A pH dependent delivery of mesalazine from polymer coated and drug-loaded SBA-16 systems. EUROPEAN JOURNAL OF PHARMACEUTICAL SCIENCES, 81. pp. 75-81. ISSN 0928-0987

Mavrodinova, Vesselina and Popova, Margarita and Yoncheva, Krassimira and Mihály, Judith and Szegedi, Ágnes (2015) Solid-state encapsulation of Ag and sulfadiazine on zeolite Y carrier. JOURNAL OF COLLOID AND INTERFACE SCIENCE, 458. pp. 32-38. ISSN 0021-9797

Popova, Margarita and Szegedi, Ágnes and Yoncheva, Krassimira and Konstatantinov, S. and Petrova, G. P. and Aleksandrov, H. E. and Vayssilov, G. N. and Shestakova, Pavleta (2014) New method for preparation of delivery systems of poorly soluble drugs on the basis of functionalized mesoporous MCM-41 nanoparticles. MICROPOROUS and Mesoporous Materials, 198. pp. 247-255. ISSN 1387-1811

Popova, Margarita and Szegedi, Ágnes and Mavrodinova, Vesselina and Novak Tušar, Nataša and Mihály, Judith and Klébert, Szilvia and Benbassat, Niko and Yoncheva, Krassimira (2014) Preparation of resveratrol-loaded nanoporous silica materials with different structures. Journal of Solid State Chemistry, 219. pp. 37-42. ISSN 0022-4596

Szegedi, Ágnes and Popova, Margarita and Yoncheva, Krassimira and Makk, Judit and Mihály, Judith and Pavletta Shestakova, Pavletta (2014) Silver- and sulfadiazine-loaded nanostructured silica materials as potential replacement of silver sulfadiazine. JOURNAL OF MATERIALS CHEMISTRY B, 2. pp. 6283-6292. ISSN 2050-750X

Mihály, J. and Sonntag, D. and Krebiehl, G. and Szegedi, Ágnes and Töröcsik, D. and Rühl, R. (2014) Steroid concentrations in atopic dermatitis patients: Reduced plasma DHEAS and increased cortisone levels. The British journal of dermatology. ISSN 1365-2133

Popova, Margarita and Szegedi, Ágnes and Ristić, Alenka and Novak Tušar, Nataša (2014) Glycerol acetylation on mesoporous KIL-2 supported sulphated zirconia catalysts. Catalysis Science & Technology, 4 (11). pp. 3993-4000. ISSN 2044-4753

Szegedi, Ágnes and Popova, Margarita and Valyon, József and Guarnaccio, Ambra and De Stefanis, Adriana and de Bonis, Annalisa and Orlando, S. and Sansone, M. and Teghil, R. and Santagata, Antonio (2014) Comparison of silver nanoparticles confined in nanoporous silica prepared by chemical synthesis and by ultra-short pulsed laser ablation in liquid. APPLIED PHYSICS A - MATERIALS SCIENCE AND PROCESSING, 117. pp. 55-62. ISSN 0947-8396

Yoncheva, Krassimira and Popova, Margarita and Szegedi, Ágnes and Mihály, Judith and Tzankov, Borislav and Lambov, Nicolai and Konstatantinov, S. and Tzankova, V. and Pessina, F. and Valoti, M. (2014) Functionalized mesoporous silica nanoparticles for oral delivery of budesonide. Journal of Solid State Chemistry, 211. pp. 154-161. ISSN 0022-4596

Mócsai, G. and Gáspár, K. and Nagy, G. and Irinyi, B. and Kapitány, A. and Bíró, T. and Gyimesi, E. and Tóth, B. and Maródi, L. and Szegedi, Ágnes (2014) Severe skin inflammation and filaggrin mutation similarly alter the skin barrier in patients with atopic dermatitis. The British journal of dermatology, 170 (3). pp. 617-24. ISSN 1365-2133

Szegedi, Ágnes and Popova, Margarita and Lázár, Károly and Klébert, Szilvia and Drotár, Eszter (2013) Impact of silica structure of copper and iron-containing SBA-15 and SBA-16 materials on toluene oxidation. MICROPOROUS and Mesoporous Materials, 177. pp. 97-104. ISSN 1387-1811

Tzankov, Borislav and Yonchevaa, Krassimira and Popova, Margarita and Szegedi, Ágnes and Momekov, Georgi and Mihály, Judith and Lambov, Nicolai (2013) Indometacin loading and in vitro release properties from novel carbopol coated spherical mesoporous silica nanoparticles. MICROPOROUS and Mesoporous Materials, 171. pp. 131-138. ISSN 1387-1811

R. Mihályi, Magdolna and Lónyi, Ferenc and Beyer K., Hermann and Szegedi, Ágnes and Kollár, Márton and Pál-Borbély, Gabriella and Valyon, József (2013) n-Heptane hydroconversion over nickel-loaded aluminum- and/or boron-containing BEA zeolites prepared by recrystallization of magadiite varieties. Journal of Molecular Catalysis A: Chemical, 367. pp. 77-88. ISSN 1381-1169

Szilágyi, Imre Miklós and Fórizs, Balázs and Rosseler, O. and Szegedi, Ágnes and Németh, Péter and Király, Péter and Tárkányi, Gábor and Vajna, Balázs and Vargáné Josepovits, Katalin and Nagyné László, Krisztina and Tóth, Attila Lajos and Baranyai, Péter (2012) WOˇˇ3ˇˇˇ photocatalysts: Influence of structure and composition. JOURNAL OF CATALYSIS, 294. pp. 119-127. ISSN 0021-9517

Monograph

Szegedi, Ágnes (2009) Nanoszerkezetű fotokatalizátorok = Nanostructured photocatalysts. Project Report. OTKA.

Pálné dr. Borbély, Gabriella and Rosenbergerné Mihályi, Magdolna and Szegedi, Ágnes (2007) Rétegszilikátok átkristályosítása zeolitokká, valamint réteges szerkezetű zeolit prekurzorokból mikro- és mezopórusos fémszilikátok előállítása = Recrystallisation of layered silicates into zeolites and preparation of micro- and mesoporous silicates from layered zeolite precursors. Project Report. OTKA.