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Influence of electromagnetic treatment of the mineral filler on properties of the adhesive compositions for plywood production

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EN
Abstrakty
EN
Influence of electromagnetic treatment of the mineral filler on properties of the adhesive compositions for plywood production. The influence of pre-activation of natural mineral filler zeolite (clinoptilolite) in the electromagnetic microwave field (EMF) and in a weak pulsed magnetic field (IMP) on the physical, mechanical and chemical properties of adhesive compositions were investigated. The differences in the mechanisms of exposure of EMF and IMP on mineral filler in adhesive composition were identified. Decrease of free formaldehyde content from cured adhesive composition is 23 %. Increase of acidity and reduction of gel time were determined. Addition of clinoptilolite into the adhesive composition increases the strength of the adhesive layer: at untreated sample by 6 %, treated in a weak IMP by 14 % and activated in EMF by 23 %.
Twórcy
autor
  • Department of Chemistry, Voronezh State Academy of Forestry and Technologies, Russia
  • Department of Chemistry, Voronezh State Academy of Forestry and Technologies, Russia
  • Technical University, Faculty of Wood Sciences and Technology, Masaryka 24, 960 53 Zvolen, Slovakia
Bibliografia
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  • 9. CHELISHCHEV, N.F., BERENSTEIN B.G., VOLODIN V.F. 1987: Zeolites - a new type of mineral raw materials. Moscow: Nedra, 176 p.
  • 10. HODOSOVA N.A. 2009: Reducing the concentration of formaldehyde in the environment aluminosilicate sorbents: the dissertation thesis Ivanovo. 197 p.
  • 11. ANISIMOV M.V., BELCHINSKAYA L.I., STROKOVA K.V., SEDLIAČIK J., PETUKHOVA G.A. 2013: Neutralization of waste water from formaldehyde and heavy metals by activated clinoptilolite in electromagnetic fields. In: Adhesives in woodworking industry. Technical University in Zvolen. p. 80-85.
  • 12. ANISIMOV M.V., STRUKOV S., SCHATILOFF E.A., BELCHINSKAYA L.I. 2012: Activation of clinoptilolite in electromagnetic fields for wastewater treatment formaldehyde. In Actual problems of chemical engineering and environmental protection: a collection Russian conference materials, Cheboksary, p. 39-40.
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  • 15. VERSHININ V.I., PEPPERS N.V. 2005: Planning and mathematical treatment of the results of chemical experiment. Study Guide Omsk Univ OmSU. 216 p.
  • 16. Belchinskaya L.I., Hodosova N.A., Bityutskaya L.A. 2009: Formaldehyde adsorption on mineral nanoporous sorbents treated with pulsed magnetic field. Physical Chemistry of Surfaces and protection materials. . V 45. No 2. p. 218-221.
  • 17. LIPTÁKOVÁ E., SEDLIAČIK M. 1989: Chémia a aplikácia pomocných látok v drevárskom priemysle Bratislava, 520 p.
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  • 21. BUCHACHENKO A.L., MOLIN Y.N., SAGDEEV R.S., SALIKHOV K.M., FRANKIEWICZ E.L. 1987: Magnetic spin effects in chemical reactions, "Physics-Uspekhi" t.151, № 1, USSR Academy of Sciences.
  • 22. BUCHACHENKO A.L. 1976: Magnetic field effects in chemical reactions, "Progress of 13 Chemistry".
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  • 25. BING B.H., SAVIN A.V. 2003: Physical Effects of weak magnetic fields on biological systems. Physics-Uspekhi. T.173. № 3. -p. 265-300.
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Uwagi
Opracowanie rekordu ze środków MEiN, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2022-2023).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-225ff505-9e30-49e8-abe9-d8734e94ba8f
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