• 781 Citations
  • 15 h-Index
1973 …2019

Research output per year

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Research Output

  • 781 Citations
  • 15 h-Index
  • 38 Article
  • 1 Book
  • 1 Comment/debate
  • 1 Review article
2019

Colour modification of poplar wood by steaming for brown colour

Banadics, E. A. & Tolvaj, L., Jul 1 2019, In : European Journal of Wood and Wood Products. 77, 4, p. 717-719 3 p.

Research output: Contribution to journalArticle

Open Access
3 Citations (Scopus)

Effect of water leaching on photodegraded spruce wood monitored by IR spectroscopy

Bejo, L., Tolvaj, L., Kannar, A. & Preklet, E., Sep 1 2019, In : Journal of Photochemistry and Photobiology A: Chemistry. 382, 111948.

Research output: Contribution to journalArticle

2018

Colour change of photodegraded spruce wood by water leaching

Kannar, A., Tolvaj, L. & Magoss, E., Jan 1 2018, In : Wood Research. 63, 6, p. 935-945 11 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Temperature dependence of wood photodegradation. Part 2: Evaluation by Arrhenius law

Preklet, E., Tolvaj, L., Bejo, L. & Varga, D., Apr 1 2018, In : Journal of Photochemistry and Photobiology A: Chemistry. 356, p. 329-333 5 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)
2017

Temperature dependence of wood photodegradation monitored by infrared spectroscopy

Varga, D., Tolvaj, L., Tsuchikawa, S., Bejo, L. & Preklet, E., Nov 1 2017, In : Journal of Photochemistry and Photobiology A: Chemistry. 348, p. 219-225 7 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)
2016

Chemical changes of wood during steaming measured by IR spectroscopy

Nemeth, R., Hill, C. A. S., Takats, P. & Tolvaj, L., Jan 1 2016, In : Wood Material Science and Engineering. 11, 2, p. 95-101 7 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Colour stability of oil-heat treated black locust and poplar wood during short-term UV radiation

Nemeth, R., Tolvaj, L., Bak, M. & Alpar, T., Oct 1 2016, In : Journal of Photochemistry and Photobiology A: Chemistry. 329, p. 287-292 6 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Effects of air relative humidity and temperature on photodegradation processes in beech and spruce Wood

Tolvaj, L., Popescu, C. M., Molnar, Z. & Preklet, E., Jan 1 2016, In : BioResources. 11, 1, p. 296-305 10 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)
2015

Combined effects of UV light and elevated temperatures on wood discolouration

Tolvaj, L., Tsuchikawa, S., Inagaki, T. & Varga, D., Nov 1 2015, In : Wood Science and Technology. 49, 6, p. 1225-1237 13 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Quality of Machined Wood Surfaces

Csanády, E., Magoss, E. & Tolvaj, L., Sep 9 2015, Springer International Publishing. 257 p.

Research output: Book/ReportBook

29 Citations (Scopus)
2014

Colour stability of thermally modified wood during short-term photodegradation

Tolvaj, L., Nemeth, R., Pasztory, Z., Bejo, L. & Takats, P., Jan 1 2014, In : BioResources. 9, 4, p. 6644-6651 8 p.

Research output: Contribution to journalReview article

Open Access
18 Citations (Scopus)

Measurement of photodegradation-caused roughness of wood using a new optical method

Tolvaj, L., Molnar, Z. & Magoss, E., May 5 2014, In : Journal of Photochemistry and Photobiology B: Biology. 134, p. 23-26 4 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)
2013

Correlation between Hue Angle and lightness of wood species grown in Hungary

Tolvaj, L., Persze, L. & Lang, E., Apr 29 2013, In : Wood Research. 58, 1, p. 141-145 5 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Photodegradation of wood at elevated temperature: Infrared spectroscopic study

Tolvaj, L., Molnar, Z. & Nemeth, R., Apr 5 2013, In : Journal of Photochemistry and Photobiology B: Biology. 121, p. 32-36 5 p.

Research output: Contribution to journalArticle

21 Citations (Scopus)
2012

Changes in DRIFT spectra of wood irradiated by lasers of different wavelength

Preklet, E., Papp, G., Barta, E., Tolvaj, L., Berkesi, O., Bohus, J. & Szatmári, S., Jul 2 2012, In : Journal of Photochemistry and Photobiology B: Biology. 112, p. 43-47 5 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Effect of steaming on the colour change of softwoods

Tolvaj, L., Papp, G., Varga, D. & Lang, E., Aug 1 2012, In : BioResources. 7, 3, p. 2799-2808 10 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)

Photodegradation of timber of three Hardwood species caused by different light sources

Tolvaj, L. & Varga, D., Dec 1 2012, In : Acta Silvatica et Lignaria Hungarica. 8, 1, p. 145-158 14 p.

Research output: Contribution to journalArticle

19 Citations (Scopus)

Photodegradation of wood at elevated temperature: Colour change

Persze, L. & Tolvaj, L., Mar 1 2012, In : Journal of Photochemistry and Photobiology B: Biology. 108, p. 44-47 4 p.

Research output: Contribution to journalArticle

37 Citations (Scopus)
2011

Thermal degradation of wood during photodegradation

Tolvaj, L., Persze, L. & Albert, L., Oct 5 2011, In : Journal of Photochemistry and Photobiology B: Biology. 105, 1, p. 90-93 4 p.

Research output: Contribution to journalArticle

32 Citations (Scopus)

Validity limits of Kubelka-Munk theory for DRIFT spectra of photodegraded solid wood

Tolvaj, L., Mitsui, K. & Varga, D., Feb 1 2011, In : Wood Science and Technology. 45, 1, p. 135-146 12 p.

Research output: Contribution to journalArticle

58 Citations (Scopus)
2010

Color modification of black locust depending on the steaming parameters

Tolvaj, L., Molnár, S., Németh, R. & Varga, D., Aug 9 2010, In : Wood Research. 55, 2, p. 81-88 8 p.

Research output: Contribution to journalArticle

30 Citations (Scopus)

Correlation between hue angle and lightness of light irradiated wood

Tolvaj, L. & Mitsui, K., Apr 1 2010, In : Polymer Degradation and Stability. 95, 4, p. 638-642 5 p.

Research output: Contribution to journalArticle

40 Citations (Scopus)
2008

Color homogenisation of cherrywood (Cerasus avium L.) and Black Locust (Robinia pseudoaccacia L.) during steaming

Dianišková, M., Babiak, M. & Tolvaj, L., Dec 1 2008, In : Wood Research. 53, 4, p. 45-58 14 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)
2005

Changes in DRIFT spectra of wood irradiated by UV laser as a function of energy

Papp, G., Barta, E., Preklet, E., Tolvaj, L., Berkesi, O., Nagy, T. & Szatmári, S., Jul 1 2005, In : Journal of Photochemistry and Photobiology A: Chemistry. 173, 2, p. 137-142 6 p.

Research output: Contribution to journalArticle

24 Citations (Scopus)

Changes in the properties of light-irradiated wood with heat treatment - Application of laser

Mitsui, K., Tolvaj, L., Papp, G., Bohus, J., Szatmári, S. & Berkesi, O., May 6 2005, In : Wood Research. 50, 1, p. 1-8 8 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Color changes in acetylated wood by the combined treatment of light and heat

Mitsui, K. & Tolvaj, L., Oct 1 2005, Holz als Roh - und Werkstoff, 63, 5, p. 392-393 2 p.

Research output: Contribution to specialist publicationArticle

15 Citations (Scopus)

Light source dependence of the photodegradation of wood

Tolvaj, L. & Mitsui, K., Oct 1 2005, In : Journal of Wood Science. 51, 5, p. 468-473 6 p.

Research output: Contribution to journalArticle

72 Citations (Scopus)
2004

Changes in the properties of light-irradiated wood with heat treatment: Part 3. Monitoring by DRIFT spectroscopy

Mitsui, K., Murata, A. & Tolvaj, L., Jun 1 2004, Holz als Roh - und Werkstoff, 62, 3, p. 164-168 5 p.

Research output: Contribution to specialist publicationArticle

34 Citations (Scopus)

Effect of UV laser radiation with different wavelengths on the spectrum of lignin extracted from hard wood materials

Papp, G., Preklet, E., Košíková, B., Barta, E., Tolvaj, L., Bohus, J., Szatmári, S. & Berkesi, O., Apr 15 2004, In : Journal of Photochemistry and Photobiology A: Chemistry. 163, 1-2, p. 187-192 6 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)

Surface preparation and direction dependence of diffuse reflectance infrared Fourier transform spectra of wood

Tolvaj, L. & Mitsui, K., Sep 1 2004, In : Applied Spectroscopy. 58, 9, p. 1137-1140 4 p.

Research output: Contribution to journalComment/debate

7 Citations (Scopus)
2003

Investigation of the change in the DRIFT spectra of light-irradiated wood with heat treatment

Mitsui, K., Murata, A. & Tolvaj, L., Apr 1 2003, Holz als Roh - und Werkstoff, 61, 2 1 p.

Research output: Contribution to specialist publicationArticle

13 Citations (Scopus)
2002

Photodegradation of modified spruce and beechwood

Košíková, B., Sasinková, V., Tolvaj, L., Papp, G., Bohus, J. & Szatmári, S., Dec 1 2002, In : Drevarsky Vyskum/Wood Research. 47, 3, p. 11-18 8 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)
2001

Effect of UV-laser irradiation on structural changes of maplewood lignin - Polysaccharide complex

Košíková, B., Sasinková, V., Tolvaj, L., Papp, G., Szatmári, S. & Nagy, T., Jan 1 2001, In : Drevarsky Vyskum/Wood Research. 46, 2, p. 11-18 8 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Technical and technological properties of Hungarian beech wood consider the red heart

Molnár, S., Németh, R., Feh́er, S., Tolvaj, L., Papp, G. & Varga, F., Jan 1 2001, In : Drevarsky Vyskum/Wood Research. 46, 1, p. 21-30 10 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)
2000

Colour modification of black locust by steaming

Tolvaj, L., Horváth-Szováti, E. & Sáfár, C., Dec 1 2000, In : Drevarsky Vyskum/Wood Research. 45, 2, p. 25-32 8 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)
1999

Photodegradation of leaf-woods caused by 248.5 nm laser

Barta, E., Tolvaj, L., Nagy, T., Szatmári, S., Berkesi, O. & Papp, G., Jan 1 1999, In : Drevarsky Vyskum/Wood Research. 44, 1, p. 13-19 7 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)
1998

Structural changes of lignin - polysaccharide complex during photodegradation of Populus grandis

Kosikova, B. & Tolvaj, L., Jan 1 1998, In : Drevarsky Vyskum/Wood Research. 43, 1, p. 37-46 10 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)
1995

Artificial Ageing of Wood Monitored by DRIFT Spectroscopy and CIE L*a*b* Color Measurements 1. Effect of UV Light

Tolvaj, L., Jan 1 1995, In : Holzforschung. 49, 5, p. 397-404 8 p.

Research output: Contribution to journalArticle

155 Citations (Scopus)
1991

Investigation of wood photodegradation by difference DRIFT-spectroscopy

Tolvaj, L., Sep 1 1991, In : Holz als Roh- und Werkstoff. 49, 9, 1 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
1973

Biological significance of molecular chirality in energy balance and metabolism

Garay, A. S., Czégé, J., Tolvaj, L., Tóth, M. & Szabó, M., Mar 1 1973, In : Acta Biotheoretica. 22, 1, p. 34-43 10 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Origin and biological role of molecular asymmetry

Garay, A. S., Laczko, I., Czege, J., Kovács, K. L., Tolvaj, L., Tóth, M. G. & Szabó, M., Dec 1 1973, In : Acta biologica Academiae Scientiarum Hungaricae. 24, 3-4, p. 137-156 20 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)