• 3843 Citations
  • 32 h-Index
1987 …2019
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Research Output 1987 2019

  • 3843 Citations
  • 32 h-Index
  • 170 Article
  • 3 Conference contribution
2019

Advantages of TiO 2 /carbon nanotube modified photocatalytic membranes in the purification of oil-in-water emulsions

Veréb, G., Kálmán, V., Gyulavári, T., Kertész, S., Beszédes, S., Kovács, G., Hernádi, K., Pap, Z., Hodúr, C. & László, Z., jún. 1 2019, In : Water Science and Technology: Water Supply. 19, 4, p. 1167-1174 8 p.

Research output: Article

emulsion
purification
membrane
oil
fouling

A Review on BiOX (X= Cl, Br and I) Nano-/Microstructures for Their Photocatalytic Applications

Garg, S., Yadav, M., Chandra, A. & Hernádi, K., jan. 1 2019, In : Journal of Nanoscience and Nanotechnology. 19, 1, p. 280-294 15 p.

Research output: Article

Bismuth
Ultraviolet Rays
Light
Semiconductors
Metals

A Special Section on Shape Tailored Nanocrystals in Catalysis

Hernádi, K., Baia, L., Pap, Z. & Sapi, A., jan. 1 2019, In : Journal of Nanoscience and Nanotechnology. 19, 1, p. 277-279 3 p.

Research output: Article

Catalysis
Nanoparticles

Decoration of vertically aligned carbon nanotubes with semiconductor nanoparticles using atomic layer deposition

Szabó, A., Bakos, L. P., Karajz, D., Gyulavári, T., Tóth, Z. R., Pap, Z., Szilágyi, I. M., Igricz, T., Parditka, B., Erdélyi, Z. & Hernádi, K., jan. 1 2019, In : Materials. 12, 7, 1095.

Research output: Article

Open Access
Carbon Nanotubes
Atomic layer deposition
Carbon nanotubes
Semiconductor materials
Nanoparticles
Microcrystals
Copper oxides
microcrystals
Photocatalysts
polyhedrons

Effect of pH in the hydrothermal preparation of Bi2WO6 nanostructures

Nagyné-Kovács, T., Shahnazarova, G., Lukács, I. E., Szabó, A., Hernádi, K., Igricz, T., László, K., Szilágyi, I. M. & Pokol, G., jún. 1 2019, In : Materials. 12, 11, 1728.

Research output: Article

Open Access
Nanostructures
Temperature
Nanosheets
Ultraviolet spectroscopy
Specific surface area

Electron Microscopy Investigation of Coated Multiwall Carbon Nanotubes Prepared by Reactive Ball Milling

Major, J., Seo, J. W., Horváth, E., Kukovecz, Á., Forró, L. & Hernádi, K., jan. 1 2019, In : Journal of Nanoscience and Nanotechnology. 19, 1, p. 502-508 7 p.

Research output: Article

Carbon Nanotubes
Electron Microscopy
Scanning Transmission Electron Microscopy
Oxides
Hydrolysis

Enhanced virus filtration in hybrid membranes with MWCNT nanocomposite

Németh, Z., Szekeres, G. P., Schabikowski, M., Gajda-Schrantz, K., Traber, J., Pronk, W., Hernádi, K. & Graule, T., jan. 1 2019, In : Royal Society Open Science. 6, 1, 181294.

Research output: Article

Open Access
Carbon Nanotubes
Viruses
Nanocomposites
Membranes
Drinking Water
Carbon Nanotubes
Hydrothermal synthesis
Bismuth
bismuth
Carbon nanotubes
Ceramic fibers
Organic pollutants
Photocatalysts
Degradation
Aluminum Oxide
crystal morphology
Photocatalysts
polarity
Visualization
Tuning

Insights into the effect of gold nanospheres, nanotriangles and spherical nanocages on the structural, morphological and biological properties of bioactive glasses

Magyari, K., Tóth, Z. R., Pap, Z., Licarete, E., Vodnar, D. C., Todea, M., Gyulavári, T., Hernádi, K. & Baia, L., okt. 15 2019, In : Journal of Non-Crystalline Solids. 522, 119552.

Research output: Article

Bioactive glass
Nanospheres
activity (biology)
Gold
gold

Manual spray coating: A cheap and effective method to build catalyst layers for carbon nanotube forest growth

Nánai, L., Szabó, A., Gyulavári, T., Budai, J. & Hernádi, K., nov. 1 2019, In : Thin Solid Films. 689, 137491.

Research output: Article

cobalt alloys
Cobalt alloys
Carbon Nanotubes
iron alloys
Iron alloys

Preparing SnO₂/MWCNT Nanocomposite Catalysts via High Energy Ball Milling

Nemeth, K., Pallai, Z., Reti, B., Berki, P., Németh, Z. & Hernádi, K., jan. 1 2019, In : Journal of Nanoscience and Nanotechnology. 19, 1, p. 492-497 6 p.

Research output: Article

Nanocomposites
Carbon Nanotubes
Salts
X-Ray Emission Spectrometry
Transmission Electron Microscopy
Organic pollutants
Quercetin
Chromophores
regeneration
contaminants
1 Citation (Scopus)

The effect of the synthesis temperature and duration on the morphology and photocatalytic activity of BiOX (X = Cl, Br, I) materials

Bárdos, E., Király, A. K., Pap, Z., Baia, L., Garg, S. & Hernádi, K., jún. 15 2019, In : Applied Surface Science. 479, p. 745-756 12 p.

Research output: Article

rhodamine B
Crystallization
Degradation
Crystals
Optical band gaps

The impact of copper oxide nanoparticles on the structure and applicability of bioactive glasses

Magyari, K., Pap, Z., Tóth, Z. R., Kása, Z., Licarete, E., Vodnar, D. C., Hernádi, K. & Baia, L., szept. 15 2019, In : Journal of Sol-Gel Science and Technology. 91, 3, p. 634-643 10 p.

Research output: Article

Bioactive glass
Copper oxides
copper oxides
activity (biology)
Copper

Utilization of carbon nanospheres in photocatalyst production: From composites to highly active hollow structures

Gyulavári, T., Veréb, G., Pap, Z., Réti, B., Baan, K., Todea, M., Magyari, K., Szilágyi, I. M. & Hernádi, K., aug. 1 2019, In : Materials. 12, 16, 2537.

Research output: Article

Open Access
Nanospheres
Photocatalysts
Carbon
Sugar (sucrose)
Phenol
2018

Associating low crystallinity with peroxo groups for enhanced visible light active photocatalysts

Gyulavári, T., Veréb, G., Pap, Z., Dombi, A. & Hernádi, K., jan. 1 2018, (Accepted/In press) In : Catalysis Today.

Research output: Article

Photocatalysts
X ray photoelectron spectroscopy
Infrared spectroscopy
Redox reactions
Reusability
5 Citations (Scopus)

Biofabricated BiOI with enhanced photocatalytic activity under visible light irradiation

Garg, S., Yadav, M., Chandra, A., Sapra, S., Gahlawat, S., Ingole, P. P., Pap, Z. & Hernádi, K., jan. 1 2018, In : RSC Advances. 8, 51, p. 29022-29030 9 p.

Research output: Article

rhodamine B
Photocatalysts
Irradiation
Plant extracts
Bismuth
2 Citations (Scopus)
diuron
Ozonization
Photocatalysis
decomposition
Decomposition
1 Citation (Scopus)

Copper-Coated cellulose-based water filters for virus retention

Szekeres, G. P., Németh, Z., Gajda-Schrantz, K., Nemeth, K., Schabikowski, M., Traber, J., Pronk, W., Hernádi, K. & Graule, T., jan. 1 2018, In : ACS Omega. 3, 1, p. 446-454 9 p.

Research output: Article

Viruses
Cellulose
Copper
Water
Bacteriophages
5 Citations (Scopus)

Facile green synthesis of BiOBr nanostructures with superior visible-light-driven photocatalytic activity

Garg, S., Yadav, M., Chandra, A., Sapra, S., Gahlawat, S., Ingole, P. P., Todea, M., Bardos, E., Pap, Z. & Hernádi, K., júl. 24 2018, In : Materials. 11, 8, 1273.

Research output: Article

Nanostructures
Photocatalysts
Degradation
Phenols
Nanoflowers
1 Citation (Scopus)

Growth of CNT forests on titanium based layers, detailed study of catalysts

Szabó, A., Andričeví, P., Pápa, Z., Gyulavári, T., Németh, K., Horvath, E., Forró, L. & Hernádi, K., jan. 1 2018, In : Frontiers in Chemistry. 6, DEC, 593.

Research output: Article

Titanium
Carbon Nanotubes
Catalysts
Substrates
Spectroscopic ellipsometry
4 Citations (Scopus)

Height and diameter dependence of carbon nanotube forests on the porosity and thickness of catalytic layers

Pápa, Z., Kecsenovity, E., Fejes, D., Budai, J., Tóth, Z. & Hernádi, K., jan. 15 2018, In : Applied Surface Science. 428, p. 885-894 10 p.

Research output: Article

Carbon Nanotubes
Carbon nanotubes
Porosity
Catalysts
Nanostructures

Isotope analytical characterization of carbon-based nanocomposites

Szabó, T., Janovics, R., Túri, M., Futó, I., Papp, I., Braun, M., Németh, K., Szekeres, G. P., Kinka, A., Szabó, A., Hernádi, K., Hajdu, K., Nagy, L. & Rinyu, L., jún. 1 2018, In : Radiocarbon. 60, 4, p. 1101-1114 14 p.

Research output: Article

isotope
carbon
protein
telecommunication
sponge
1 Citation (Scopus)

Mapping the Photocatalytic Activity and Ecotoxicology of Au, Pt/TiO2 Composite Photocatalysts

Hampel, B., Kovács, G., Czekes, Z., Hernádi, K., Danciu, V., Ersen, O., Girleanu, M., Focşan, M., Baia, L. & Pap, Z., okt. 1 2018, In : ACS Sustainable Chemistry and Engineering. 6, 10, p. 12993-13006 14 p.

Research output: Article

ecotoxicology
Photocatalysts
Precious metals
Nanoparticles
Platinum
4 Citations (Scopus)

Photocatalytic ozonation of monuron over suspended and immobilized TiO2–study of transformation, mineralization and economic feasibility

Simon, G., Gyulavári, T., Hernádi, K., Molnár, M., Pap, Z., Veréb, G., Gajda-Schrantz, K., Náfrádi, M. & Alapi, T., ápr. 1 2018, In : Journal of Photochemistry and Photobiology A: Chemistry. 356, p. 512-520 9 p.

Research output: Article

Ozonization
economics
Economics
Photocatalysis
electric power
3 Citations (Scopus)

Plant leaf extracts as photocatalytic activity tailoring agents for BiOCl towards environmental remediation

Garg, S., Yadav, M., Chandra, A., Gahlawat, S., Ingole, P. P., Pap, Z. & Hernádi, K., dec. 15 2018, In : Ecotoxicology and Environmental Safety. 165, p. 357-366 10 p.

Research output: Article

Plant extracts
Plant Leaves
Plant Extracts
Bismuth
Photocurrents
6 Citations (Scopus)

Preparation of graphene oxide/semiconductor oxide composites by using atomic layer deposition

Justh, N., Berke, B., László, K., Bakos, L. P., Szabó, A., Hernádi, K. & Szilágyi, I. M., szept. 30 2018, In : Applied Surface Science. 453, p. 245-251 7 p.

Research output: Article

Graphite
Atomic layer deposition
Oxides
Graphene
Composite materials
2 Citations (Scopus)

Thiourea and Triton X-100 as shape manipulating tools or more for Bi2WO6 photocatalysts?

Kása, Z., Saszet, K., Dombi, A., Hernádi, K., Baia, L., Magyari, K. & Pap, Z., febr. 1 2018, In : Materials Science in Semiconductor Processing. 74, p. 21-30 10 p.

Research output: Article

Thiourea
Thioureas
thioureas
Octoxynol
Photocatalysts
2017
6 Citations (Scopus)

Influence of synthesis parameters on CCVD growth of vertically aligned carbon nanotubes over aluminum substrate

Szabó, A., Kecsenovity, E., Pápa, Z., Gyulavári, T., Németh, K., Horvath, E. & Hernádi, K., dec. 1 2017, In : Scientific Reports. 7, 1, 9557.

Research output: Article

Carbon Nanotubes
Aluminum
Growth
Ink
Raman Spectrum Analysis
7 Citations (Scopus)

Novel bioactive glass-AuNP composites for biomedical applications

Magyari, K., Nagy-Simon, T., Vulpoi, A., Popescu, R. A., Licarete, E., Stefan, R., Hernádi, K., Papuc, I. & Baia, L., júl. 1 2017, In : Materials Science and Engineering C. 76, p. 752-759 8 p.

Research output: Article

Apatites
Bioactive glass
activity (biology)
Bioactivity
Apatite
9 Citations (Scopus)

Photocatalytic hollow TiO2 and ZnO nanospheres prepared by atomic layer deposition

Justh, N., Bakos, L. P., Hernádi, K., Kiss, G., Réti, B., Erdélyi, Z., Parditka, B. & Szilágyi, I. M., dec. 1 2017, In : Scientific Reports. 7, 1, 4337.

Research output: Article

Atomic layer deposition
Nanospheres
Carbon
Oxides
Metals
2 Citations (Scopus)
Nanospheres
Silver
Gold
Phenol
Oxalic Acid
2 Citations (Scopus)

The synthesis and investigation of SiO2-MgO coated multiwalled carbon nanotube/polymer composites

Nemeth, K., Kovacs, L., Reti, B., Belina, K. & Hernádi, K., jan. 1 2017, In : Journal of Nanoscience and Nanotechnology. 17, 8, p. 5445-5452 8 p.

Research output: Article

Carbon Nanotubes
Multiwalled carbon nanotubes (MWCN)
Polymers
Polymer matrix
carbon nanotubes
8 Citations (Scopus)

Three-Dimensionally Enlarged Photoelectrodes by a Protogenetic Inclusion of Vertically Aligned Carbon Nanotubes into CH3NH3PbBr3 Single Crystals

Andričević, P., Kollár, M., Mettan, X., Náfrádi, B., Sienkiewicz, A., Fejes, D., Hernádi, K., Forró, L. & Horváth, E., jún. 29 2017, In : Journal of Physical Chemistry C. 121, 25, p. 13549-13556 8 p.

Research output: Article

Carbon Nanotubes
Carbon nanotubes
carbon nanotubes
Single crystals
inclusions
2016

CCVD preparation of highly uniform carbon micro- and nanocoil fibers

Kinka, A., Kecsenovity, E., Fejes, D., Berki, P. & Hernádi, K., jan. 20 2016, IEEE-NANO 2015 - 15th International Conference on Nanotechnology. Institute of Electrical and Electronics Engineers Inc., p. 291-294 4 p. 7388981

Research output: Conference contribution

Carbon fibers
Carbon
Catalysts
Fibers
Nickel
1 Citation (Scopus)
Graphite
Proline
Oxides
Graphene
Functional groups
8 Citations (Scopus)
phenylurea herbicides
monuron
Diuron
diuron
Photocatalysis
34 Citations (Scopus)

Decoration of ultra-long carbon nanotubes with Cu2O nanocrystals: A hybrid platform for enhanced photoelectrochemical CO2 reduction

Kecsenovity, E., Endrodi, B., Pápa, Z., Hernádi, K., Rajeshwar, K. & Janáky, C., 2016, In : Journal of Materials Chemistry A. 4, 8, p. 3139-3147 9 p.

Research output: Article

Carbon Nanotubes
Nanocrystals
Carbon nanotubes
Photocathodes
Semiconductor materials
9 Citations (Scopus)

Enhanced photocatalytic H2 generation on noble metal modified TiO2 catalysts excited with visible light irradiation

Kmetykó, Á., Szániel, Á., Tsakiroglou, C., Dombi, A. & Hernádi, K., febr. 1 2016, In : Reaction Kinetics, Mechanisms and Catalysis. 117, 1, p. 379-390 12 p.

Research output: Article

Precious metals
noble metals
Metal nanoparticles
Irradiation
catalysts
17 Citations (Scopus)

Influence of TiO2 phase composition on the photocatalytic activity of TiO2/MWCNT composites prepared by combined sol-gel/hydrothermal method

Réti, B., Major, Z., Szarka, D., Boldizsár, T., Horváth, E., Magrez, A., Forró, L., Dombi, A. & Hernádi, K., ápr. 1 2016, In : Journal of Molecular Catalysis A: Chemical. 414, p. 140-147 8 p.

Research output: Article

Phase composition
Sol-gels
gels
Titanium dioxide
Salicylic acid

Modification of mechanical properties of polymers by SiO2 - MgO coated multiwalled carbon nanotubes

Nemeth, K., Reti, B., Hernádi, K., Bata, A., Adamne, A. M. & Belina, K., jan. 20 2016, IEEE-NANO 2015 - 15th International Conference on Nanotechnology. Institute of Electrical and Electronics Engineers Inc., p. 296-299 4 p. 7388982

Research output: Conference contribution

Multiwalled carbon nanotubes (MWCN)
Polymers
Mechanical properties
Polymer matrix
Carbon Nanotubes
2 Citations (Scopus)

New insights on the simultaneous removal by adsorption on organoclays of humic acid and phenol

Szabó, E., Pap, Z., Simon, G., Dombi, A., Baia, L. & Hernádi, K., 2016, In : Water (Switzerland). 8, 1, 21.

Research output: Article

organoclay
Humic Substances
Organoclay
humic acids
Phenol
3 Citations (Scopus)
formic acid
Phenol
phenols
Phenols
tert-Butyl Alcohol
4 Citations (Scopus)

Novel synthesis approaches for WO3-TiO2/MWCNT composite photocatalysts- problematic issues of photoactivity enhancement factors

Bárdos, E., Kovács, G., Gyulavári, T., Németh, K., Kecsenovity, E., Berki, P., Baia, L., Pap, Z. & Hernádi, K., szept. 30 2016, (Accepted/In press) In : Catalysis Today.

Research output: Article

Photocatalysts
Phase composition
Composite materials
Oxalic Acid
Crystals
11 Citations (Scopus)

Preparation of TiO2/WO3 composite photocatalysts by the adjustment of the semiconductors' surface charge

Baia, L., Orbán, E., Fodor, S., Hampel, B., Kedves, E. Z., Saszet, K., Székely, I., Karácsonyi, É., Réti, B., Berki, P., Vulpoi, A., Magyari, K., Csavdári, A., Bolla, C., Coşoveanu, V., Hernádi, K., Baia, M., Dombi, A., Danciu, V., Kovács, G. & 1 others, Pap, Z., febr. 1 2016, In : Materials Science in Semiconductor Processing. 42, p. 66-71 6 p.

Research output: Article

Surface charge
Photocatalysts
adjusting
Semiconductor materials
preparation
12 Citations (Scopus)

Shape-controlled agglomeration of TiO2 nanoparticles. New insights on polycrystallinity vs. single crystals in photocatalysis

Vajda, K., Saszet, K., Kedves, E. Z., Kása, Z., Danciu, V., Baia, L., Magyari, K., Hernádi, K., Kovács, G. & Pap, Z., 2016, In : Ceramics International. 42, 2, p. 3077-3087 11 p.

Research output: Article

Photocatalysis
Photocatalysts
Agglomeration
Single crystals
Nanoparticles
13 Citations (Scopus)

Using central composite experimental design to optimize the degradation of Tylosin from aqueous solution by Photo-Fenton reaction

Sarrai, A. E., Hanini, S., Merzouk, N. K., Tassalit, D., Szabó, T., Hernádi, K. & Nagy, L., máj. 30 2016, In : Materials. 9, 6, 428.

Research output: Article

Tylosin
Organic carbon
Design of experiments
Degradation
Composite materials