• 2777 Citations
  • 29 h-Index
1974 …2019

Research output per year

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Research Output

Article

A comparative study of CO adsorption and oxidation on Au/Fe2O3 catalysts by FT-IR and in situ DRIFTS spectroscopies

Šmit, G., Strukan, N., Crajé, M. W. J. & Lázár, K., Jun 1 2006, In : Journal of Molecular Catalysis A: Chemical. 252, 1-2, p. 163-170 8 p.

Research output: Contribution to journalArticle

39 Citations (Scopus)

Active and spectator iron species in Fe/MFI catalysts for benzene selective hydroxylation with N2O

Centi, G., Giordano, G., Fejes, P., Katovic, A., Lazar, K., Nagy, J. B., Perathoner, S. & Pino, F., Jan 1 2004, In : Studies in Surface Science and Catalysis. 154 C, p. 2566-2573 8 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Adsorption and low-temperature oxidation of CO over iron oxides

Šmit, G., Zrnčević, S. & Lázár, K., Jun 1 2006, In : Journal of Molecular Catalysis A: Chemical. 252, 1-2, p. 103-106 4 p.

Research output: Contribution to journalArticle

26 Citations (Scopus)

A novel approach in the mineralogy of Carpathian mahogany obsidian using complementary methods

Kasztovszky, Z., Lázár, K., Kovács Kis, V., Len, A., Füzi, J., Markó, A. & Biró, K. T., Feb 22 2018, In : Quaternary International. 467, p. 332-341 10 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)
11 Citations (Scopus)

Associated and single iron ions in ion-exchanged faujasite zeolites

Lázár, K., Manninger, I. & Choudary, B. M., Apr 1992, In : Hyperfine Interactions. 69, 1-4, p. 747-750 4 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Attempts to exchange iron into H-Y and H-ZSM-5 zeolites by in situ formed chloride-containing mobile species

Lázár, K., Micheaud, N., Mihályi, R. M., Pál-Borbély, G. & Beyer, H. K., Dec 1 2001, In : Reaction Kinetics and Catalysis Letters. 74, 2, p. 289-298 10 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
23 Citations (Scopus)
37 Citations (Scopus)

Carbon monoxide and hydrogen chemisorption studies on small supported iron carbide particles

Lázár, K. & Guczi, L., Feb 1 1986, In : Hyperfine Interactions. 28, 1-4, p. 883-886 4 p.

Research output: Contribution to journalArticle

Catalysts by solid-state ion exchange: Iron in zeolite

Lázár, K., Pál-Borbély, G., Beyer, H. K. & Karge, H. G., Jan 1 1995, In : Studies in Surface Science and Catalysis. 91, C, p. 551-559 9 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)
22 Citations (Scopus)
13 Citations (Scopus)
82 Citations (Scopus)

Characterization and catalytic properties of Rh-Sn/Al2O3 catalyst prepared by organometallic grafting

Chamam, M., Lázár, K., Pirault-Roy, L., Boghian, I., Paál, Z. & Wootsch, A., Nov 1 2007, In : Applied Catalysis A: General. 332, 1, p. 27-36 10 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)
20 Citations (Scopus)

Comparison of Fe/Al2O3 and Fe, Co/Al 2O3 Catalysts Used for Production of Carbon Nanotubes From Acetylene by CCVD

Kónya, Z., Vesselényi, I., Lázár, K., Kiss, J. & Kiricsi, I., Mar 1 2004, In : IEEE Transactions on Nanotechnology. 3, 1 SPEC. ISS., p. 73-79 7 p.

Research output: Contribution to journalArticle

20 Citations (Scopus)

Comparison of Fe-AlPILC and Fe-ZSM-5 catalysts used for degradation of methomyl

Lázár, K., Tomašević, A., Bošković, G. & Kiss, E., Jul 1 2009, In : Hyperfine Interactions. 192, 1-3, p. 23-29 7 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Comparison of States of Substituted Iron in MCM-41 and MFI Molecular Sieves under Reaction Conditions

Lázár, K., Fejes, P., Pál-Borbély, G. & Beyer, H. K., Jun 28 2002, In : Hyperfine Interactions. 141-142, 1-4, p. 387-390 4 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)
21 Citations (Scopus)

Competitive positron and positronium trapping in porous media

Kajcsos, Z., Liszkay, L., Duplâtre, G., Lázár, K., Lohonyai, L., Varga, L., Gordo, P. M., de Lima, A. P., Lopes de Gil, C., Ferreira Marques, M. F., Bosnar, D., Bosnar, S., Kosanovic, C. & Subotic, B., Feb 1 2007, In : Radiation Physics and Chemistry. 76, 2, p. 231-236 6 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)

Coordination and oxidation states of iron incorporated in mesoporous MCM41

Lázár, K., Pál-borbély, G., Szegedi, Á. & Beyer, H. K., Dec 1 2002, In : Hyperfine Interactions. 139-140, 1-4, p. 19-31 13 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Coordination and oxidation states of iron incorporated into MCM-41

Lázár, K., Pál-Borbély, G., Szegedi, Á. & Beyer, H. K., Jan 1 2002, In : Studies in Surface Science and Catalysis. 142 B, p. 1347-1354 8 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Crystallization mechanism of Fe-MFI from wetness impregnated Fe 2O3-SiO2 amorphous xerogels: Role of iron species in Fenton-like processes

Melero, J. A., Calleja, G., Martínez, F., Molina, R. & Lázár, K., Sep 20 2004, In : Microporous and Mesoporous Materials. 74, 1-3, p. 11-21 11 p.

Research output: Contribution to journalArticle

38 Citations (Scopus)

Cu1-xCoxFe2O4 ferrospinels in alkylation: Structural changes upon reaction

Lázár, K., Mathew, T., Koppány, Z., Megyeri, J., Samuel, V., Mirajkar, S. P., Rao, B. S. & Guczi, L., Jan 1 2002, In : Physical Chemistry Chemical Physics. 4, 14, p. 3530-3536 7 p.

Research output: Contribution to journalArticle

44 Citations (Scopus)

Dehydrogenation of cyclohexanol on Fe, Ti-MCM-41 mesoporous materials

Popova, M., Szegedi, Á., Lázár, K. & Dimitrova, A., Sep 1 2011, In : Catalysis Letters. 141, 9, p. 1288-1296 9 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Diffusion of Sr, Cs, Co and I in argillaceous rock as studied by radiotracers

Mell, P., Megyeri, J., Riess, L., Máthé, Z., Hámos, G. & Lázár, K., May 1 2006, In : Journal of Radioanalytical and Nuclear Chemistry. 268, 2, p. 411-417 7 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Direct conversion of syngas to aromatics on FePd/SiO2 catalyst

Nimz, M., Lietz, G., Völter, J., Lázár, K. & Guczi, L., Apr 1 1988, In : Catalysis Letters. 1, 4, p. 93-98 6 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)
35 Citations (Scopus)

Direct hydrothermal synthesis of mesoporous Sn-SBA-15 materials under weak acidic conditions

Shah, P., Ramaswamy, A. V., Lazar, K. & Ramaswamy, V., Mar 23 2007, In : Microporous and Mesoporous Materials. 100, 1-3, p. 210-226 17 p.

Research output: Contribution to journalArticle

71 Citations (Scopus)

Double promotion of palladium/silica catalysts by iron and magnesium oxide in the synthesis of methanol from carbon monoxide and hydrogen

Lieltz, G., Nimz, M., Völter, J., Läzär, K. & Guczi, L., 1988, In : Applied catalysis. 45, 1, p. 71-83 13 p.

Research output: Contribution to journalArticle

56 Citations (Scopus)

Effect of the support on tin distribution in Pd-Sn/Al2O 3 and Pd-Sn/SiO2 catalysts for application in water denitration

Garron, A., Lázár, K. & Epron, F., Jul 8 2005, In : Applied Catalysis B: Environmental. 59, 1-2, p. 57-69 13 p.

Research output: Contribution to journalArticle

81 Citations (Scopus)

Effects of preparation on the properties of Mo, Al, and Ca promoted Fe/MgO catalysts

Putanov, P., Boskovic, G., Kis, E., Lázár, K. & Guczi, L., Mar 1992, In : Journal of Solid State Chemistry. 97, 1, p. 41-47 7 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Effects of the method of preparation of MgC2O4 as a support precursor on the properties of iron/magnesium oxide catalysts

Putanov, P., Kis, E., Boskovic, G. & Lázár, K., May 30 1991, In : Applied catalysis. 73, 1, p. 17-26 10 p.

Research output: Contribution to journalArticle

36 Citations (Scopus)

Electric explosion of steel wires for production of nanoparticles: Reactions with the liquid media

Lázár, K., Varga, L., Kovács Kis, V., Fekete, T., Klencsár, Z., Stichleutner, S., Szabó, L. & Harsányi, I., Sep 30 2018, In : Journal of Alloys and Compounds. 763, p. 759-770 12 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Encaged iron phthalocyanine for oxygen transfer; Catalytic and Mössbauer spectroscopic study

Lázár, K., Szeleczky, A. M., Notheisz, F. & Zsigmond, Jan 1 1995, In : Studies in Surface Science and Catalysis. 94, C, p. 720-727 8 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Environmental applications: Catalysts and removal or re-cycling of by products

Lázár, K., Mar 1 2012, In : Hyperfine Interactions. 206, 1-3, p. 51-61 11 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Evidence for ferritin as dominant iron-bearing species in the rhizobacterium Azospirillum brasilense Sp7 provided by low-temperature/in-field Mössbauer spectroscopy

Kovács, K., Kamnev, A. A., Pechoušek, J., Tugarova, A. V., Kuzmann, E., Machala, L., Zbořil, R., Homonnay, Z. & Lázár, K., Jan 14 2016, (Accepted/In press) In : Analytical and Bioanalytical Chemistry. p. 1-7 7 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

EVIDENCE FOR SURFACE RECONSTRUCTION DURING CARBURIZATION AND DECARBURIZATION OF NICKEL BY RESISTANCE RELAXATION MEASUREMENTS.

Lazar, K. & Csaszar-Gilicze, E., Jan 1 1983, In : High temperature science. 16, 1, p. 55-66 12 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Fine structure of gold nanoparticles stabilized by buthyldithiol: Species identified by Mössbauer spectroscopy

Kuzmann, E., Csapó, E., Stichleutner, S., Garg, V. K., de Oliveira, A. C., da Silva, S. W., Sing, L. H., Pati, S. S., Guimaraes, E. M., Lengyel, A., Dékány, I. & Lázár, K., Sep 5 2016, In : Colloids and Surfaces A: Physicochemical and Engineering Aspects. 504, p. 260-266 7 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
1 Citation (Scopus)

Formation, Characterization, and Reactivity of a Nonheme Oxoiron(IV) Complex Derived from the Chiral Pentadentate Ligand asN4Py

Lakk-Bogáth, D., Csonka, R., Speier, G., Réglier, M., Simaan, A. J., Naubron, J. V., Giorgi, M., Lázár, K. & Kaizer, J., Oct 17 2016, In : Inorganic Chemistry. 55, 20, p. 10090-10093 4 p.

Research output: Contribution to journalArticle

19 Citations (Scopus)

Formation of PdFe alloys on silica supported catalysts

Lázár, K., Nimz, M., Lietz, G., Völter, J. & Guczi, L., Dec 1 1988, In : Hyperfine Interactions. 41, 1, p. 657-660 4 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)

Free volumes in zeolites as probed by positrons

Duplâtre, G., Kajcsos, Z., Billard, I., Liszkay, L., Lázár, K., Lohonyai, L., Beyer, H. K., Caullet, P. & Patarin, J., Jan 1 1999, In : Studies in Surface Science and Catalysis. 125, p. 277-284 8 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Further aspects of the structure and magnetism of the layered compound Fe(III)ClMoO4: Mössbauer spectroscopy, susceptibility, and powder neutron diffraction studies

Torardi, C. C., Reiff, W. M., Lázár, K., Zhang, J. H. & Cox, D. E., Jan 1987, In : Journal of Solid State Chemistry. 66, 1, p. 105-115 11 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Further results on long-lived positronium states in Zeosil

Kajcsos, Z., Duplâtre, G., Varga, L., Billard, I., Liszkay, L., Lohonyai, L., Caullet, P., Patarin, J. & Lázár, K., Dec 1 1997, In : Materials Science Forum. 255-257, p. 405-407 3 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Generation of iron active species in MCM-41 materials

Trejda, M., Lázár, K., Decyk, P., Fojud, Z., Jurga, S. & Ziolek, M., Jan 1 2005, In : Studies in Surface Science and Catalysis. 158 A, p. 829-836 8 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Geometric factors in K and Al promoting of the Fe/MgO Fischer-Tropsch catalyst

Boskovic, G., Vlajnic, G., Kis, E., Putanov, P., Guczi, L. & Lazar, K., Jan 1 1994, In : Industrial and Engineering Chemistry Research. 33, 9, p. 2090-2095 6 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)