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Title Functionality of beech bark in adhesive mixtures used in plywood and its effect on the stability associated with material systems Author info Roman Réh, Rastislav Igaz ... [et al.] Author Réh Roman (24%)
Co-authors Igaz Rastislav (24%)
Krišťák Ľuboš (24%)
Ružiak Ivan (8%)
Gajtanska Milada (4%)
Božíková Monika (8%)
Kučerka Martin 1980- (8%) UMBFP07 - Katedra techniky a technológií
Source document Materials. Vol. 12, no. 8 (2019), pp. 1-15. - Basel : Multidisciplinary Digital Publishing Institute, 2019 Keywords buková kôra - beech bark ecological analysis výroba - produkcia - production Form. Descr. články - journal articles Language English Country Switzerland systematics 62 Annotation The results of research into utilizing grinded beech bark in order to substitute commonly used fillers in urea formaldehyde (UF) adhesive mixtures to bond plywood are presented in the present study. Four test groups of plywood with various adhesive mixtures were manufactured under laboratory conditions and used for experimentation. Plywood made using the same technology, with the common filler (technical flour), was used as a reference material. Three different concentrations of grinded beech bark were used. The thermal conductivity of the fillers used, viscosity and its time dependence, homogeneity and the dispersion performance of fillers were evaluated in the analysis of adhesive mixture. The time necessary for heating up the material during the pressing process was a further tested parameter. The produced plywood was analyzed in terms of its modulus of elasticity, bending strength, perpendicular tensile strength and free formaldehyde emissions. Following the research results, beech bark can be characterized as an ecologically friendly alternative to technical flour, shortening the time of pressing by up to 27%. At the same time, in terms of the statistics, the mechanical properties and stability of the material changed insignificantly, and the formaldehyde emissions reduced significantly, by up to 74%. The utilization of bark was in compliance with long-term sustainability, resulting in a decrease in the environmental impact of waste generated during the wood processing Public work category ADC No. of Archival Copy 45237 Repercussion category HEMMILÄ, Venla - ADAMOPOULOS, Stergios - HOSSEINPOURPIA, Reza - AHMED, Sheikh Ali. Ammonium lignosulfonate adhesives for particleboards with pMDI and furfuryl alcohol as crosslinkers. In Polymers. ISSN 2073-4360, 2019, vol. 11, no. 10, pp. 1-17.
SALCA, Emilia Adela - HIZIROGLU, Salim. Hardness and roughness of overlaidwood composites exposed to a high-humidity environment. In Coatings. ISSN 2079-6412, 2019, vol. 9, no. 11.
HASSANI, Vahid - TAGHIYARI, Hamid R. - SCHMIDT, Olaf - MALEKI, Sadegh - PAPADOPOULOS, Antonios N. Mechanical and physical properties of oriented strand lumber : the effect of fortification level of nanowollastonite on UF Resin. In Polymers. ISSN 2073-4360, 2019, vol. 11, no. 11, pp. 1-14.
ZHAO, Zhongyuan - SUN, Shijing - WU, Di - ZHANG, Min - HUANG, Caoxing - UMEMURA, Kenji - YONG, Qiang. Synthesis and characterization of sucrose and ammonium dihydrogen phosphate (SADP) adhesive for plywood. In Polymers. ISSN 2073-4360, 2019, vol. 11, no. 12, pp. 1-16.
ZHAO, Zhongyuan - SAKAI, Shunsuke - WU, Di - CHEN, Zhen - ZHU, Nan - HUANG, Caoxing - SUN, Shijing - ZHANG, Min - UMEMURA, Kenji - YONG, Qiang. Further exploration of sucrose-citric acid adhesive : investigation of optimal hot-pressing conditions for plywood and curing behavior. In Polymers. ISSN 2073-4360, 2019, vol. 11, no. 12, pp. 1-14.
MIRSKI, Radoslaw - KAWALERCZYK, Jakub - DZIURKA, Dorota - WIERUSZEWSKI, Marek - TROCINSKI, Adrian. Effects of using bark particles with various dimensions as a filler for urea-formaldehyde resin in plywood. In BioResources. ISSN 1930-2126, 2020, vol. 15, no. 1, pp. 1692-1701.
KAWALERCZYK, Jakub - SIUDA, Joanna - MIRSKI, Radoslaw - DZIURKA, Dorota. Hemp flour as a formaldehyde scavenger for melamine-urea-formaldehyde adhesive in plywood production. In BioResources. ISSN 1930-2126, 2020, vol. 15, no. 2, pp. 4052-4064.
GERGEĽ, Tomáš - SEDLIAK, Maroš - BUCHA, Tomáš - ORAVEC, Milan - SLAMKA, Marian - PASTOR, Michal. Prediction model of wooden logs cutting patterns and its efficiency in practice. In Applied sciences - Basel. ISSN 20786-3417, 2020, vol. 10, no. 9, pp. 1-17.
BARBU, Marius Catalin - SEPPERER, Thomas - TUDOR, Eugenia Mariana - PETUTSCHNIGG, Alexander. Walnut and hazelnut shells : untapped industrial resources and their suitability in lignocellulosic composites. In Applied sciences - Basel. ISSN 2076-3417, 2020, vol. 10, no. 18, pp. 1-11.
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JIMENEZ, Jr. Juanito - ACDA, Menandro - RAZAL, Ramon et al. Effect of tobacco stalk additive particle size on the bond strength and formaldehyde emission of urea formaldehyde bonded plywood. In Philippine journal of science. ISSN 0031-7683, 2020, vol. 149, no. 2, pp. 333-342.
TAGHIYARI, Hamid R. - HOSSEINI, Seyed Behzad - GHAHRI, Saman - GHOFRANI, Mohammad - PAPADOPOULOS, Antonios N. Formaldehyde emission in micron-sized wollastonite-treated plywood bonded with soy flour and urea-formaldehyde resin. In Applied sciences. ISSN 2076-3417, 2020, vol. 10, no. 19, pp. 1-14.
ANTOV, Petar - SAVOV, Viktor - NEYKOV, Nikolay. Reduction of formaldehyde emission from engineered wood panels by formaldehyde scavengers - a review. In Sustainability of forest-based industries in the global economy proceedings of scientific papers. In Joint 13th international scientific conference WoodEMA 2020 and the 31st international scientific conference ICWST 2020, Vinkovci, Croatia, 28th - 30th September 2020. Zagreb : WoodEMA, 2020. ISBN 978-953578228-5, pp. 289-294.
KAWALERCZYK, Jakub - DZIURKA, Dorota - MIRSKI, Radosław. The possible reduction of phenol-formaldehyde resin spread rate by its nanocellulose-reinforcement in plywood manufacturing process. In Annals of Warsaw University of life sciences. ISSN 1898-5912, 2020, no. 111, pp. 21-26.
BARBU, Marius Catalin - LOHNINGER, Yasmin - HOFMANN, Simon - KAIN, Guenther - PETUTSCHNIGG, Alexander - TUDOR, Eugenia Mariana. Larch bark as a formaldehyde scavenger in thermal insulation panels. In Pomylers. ISSN 2073-4360, 2020, vol. 12, no. 11, pp. 1-10.
ANTOV, Petar - JIVKOV, Vassil - SAVOV, Viktor - SIMEONOVA, Ralitsa - YAVOROV, Nikolay. Structural application of eco-friendly composites from recycled wood fibres bonded with magnesium lignosulfonate. In Applied science - Basel. ISSN 2076-3417, 2020, vol. 10, no. 21, pp. 1-12.
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ARISTRI, Manggar Arum - LUBIS, Muhammad Adly Rahandi - YADAV, Sumit Manohar - ANTOV, Petar - PAPADOPOULOS, Antonios N. - PIZZI, Antonio - FATRIASARI, Widya - ISMAYATI, Maya - ISWANTO, Apri Heri. Recent developments in lignin- and tannin-based non-isocyanate polyurethane resins for wood adhesives - a review. In Applied sciences (Basel). ISSN 2076-3417, 2021, vol. 11, no. 9, pp. 1-29.
RAMOS, Ana - BRIGA-SA, Ana - PEREIRA, Sandra - CORREIA, Mariana - PINTO, Jorge - BENTES, Isabel - TEIXEIRA, Carlos A. Thermal performance and life cycle assessment of corn cob particleboards. In Journal of building engineering. ISSN 2352-7102, 2021, vol. 44, art. no. 102998, pp. [1-13].
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VALCHEV, Ivo - YORDANOV, Yvailo - SAVOV, Viktor - ANTOV, Petar. Optimization of the hot-pressing regime in the production of eco-friendly fibreboards bonded with hydrolysis lignin. In Periodica polytechnica : chemical engineering. ISSN 0324-5853, 2022, vol. 66, no. 1, pp. 125-134.
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KAWALERCZYK, Jakub - SIUDA, Joanna - DZIURKA, Dorota - MIRSKI, Radosław - WOŹNIAK, Magdalena - STUPER-SZABLEWSKA, Kinga. The soy flour as an extender for uf and muf adhesives in birch plywood production. In Wood research. ISSN 1336-4561, 2021, vol. 66, no. 6, pp. 1015-1031.
JORDA, Johannes - KAIN, Guenther - BARBU, Marius-Catalin - KOELL, Berndt - PETUTSCHNIGG, Alexander - KRAL, Pavel. Mechanical properties of cellulose and flax fiber unidirectional reinforced plywood. In Polymers. ISSN 2073-4360, 2022, vol. 14, no. 4, pp. 1-15.
MIRSKI, Radoslaw - DERKOWSKI, Adam - KAWALERCZYK, Jakub - DZIURKA, Dorota - WALKIEWICZ, Joanna. The possibility of using pine bark particles in the chipboard manufacturing process. In Materials. ISSN 1996-1944, 2022, vol. 15, no. 16, pp. 1-11.
KAWALERCZYK, Jakub - DZIURKA, Dorota - POLAND, Radoslaw Mirski. The effect of a phenol-formaldehyde adhesive reinforcement with nanocellulose on the pressing parameters of plywood. In Wood research. ISSN 1336-4561, 2022, vol. 67, no. 5, pp. 796-808.
WALKIEWICZ, Joanna - KAWALERCZYK, Jakub - MIRSKI, Radoslaw - DZIURKA, Dorota - WIERUSZEWSKI, Marek. The application of various bark species as a fillers for UF resin in plywood manufacturing. In Materials. ISSN 1996-1944, 2022, vol. 15, no. 20, pp. 1-9.
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Catal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Database xpca - PUBLIKAČNÁ ČINNOSŤ References PERIODIKÁ-Súborný záznam periodika 
unrecognised
Title Spustnuté pôdy ako krajinnoekologický problém Par.title Wastelands as a landscape-ecological problem Author info Rudolf Midriak Author Midriak Rudolf 1939- (100%) UMBUV01 - Ústav vedy a výskumu
Source document Folia Oecologica : Prírodné vedy : Acta Universitatis Prešoviensis. Roč. 51, č. 3 (2010), s. 89-98. - Prešov : Prešovská univerzita, 2010 / Manko Peter Note Res. angl.. - Bibl.: s. 97-98 Keywords erózie ochrana pôdy - soil protection spustnuté pôdy krajinnoekologické analýzy erosion soil conservation soil devastation landscape-ecological analysis Headings Geogr. Slovensko Language Slovak Country Slovak Republic systematics 502 Annotation Abandoned and wastelands are the most expressive form of devastation of surface in the landscape.To their origin is contributing above all destructive action of man from times of Walachian colonization (deforestation, grazing, forest fire, unsuitable ploughing) and erosive processes but also modern industry (magnesite works, lime works, cement works, heaps etc.) – brownfields. The author focuses landscapeecological analysis of these lands in relation to some indicators. In the middle 20th century waste lands were occurred on area 220 000 ha, what is probably an unreal large area. Most of the lands was afforested. Mostly wastelands were occurred on the flysh rocks (27 %), but abundant are also on the carbonate rocks (17 %), on the volcanic rocks (12 %), furthermore on the loess and loess loam (16 % )and on the crystalline rocks (15 %) Public work category ADF No. of Archival Copy 15979 Catal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Database xpca - PUBLIKAČNÁ ČINNOSŤ unrecognised
Title Možnosti revízie fytogeografickej regionalizácie Slovenska využitím geoštatistických nástrojov a GIS (Prípadová štúdia Zvolenská kotlina) Par.title The possibilities of the Slovak Republic phytogeographical regionalisation revision by means of geostatistical methods and GIS (the Zvolenská kotlina Basin case study) Author info Ingrid Turisová Author Turisová Ingrid 1965- (100%) UMBFP04 - Katedra životného prostredia
Issue data 2009. - 14 s. Keywords ekoelementy fytogeografické hranice Ellenbergove indikačné premenné ekologické analýzy geoštatistika geografické informačné systémy - geographical information systems - GIS eco elements phytogeographical borders Ellenberg indicator values ecological analysis geostatistics Language Slovak Country Slovak Republic systematics 574 Public work category AGI No. of Archival Copy 13888 Catal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Database xpca - PUBLIKAČNÁ ČINNOSŤ unrecognised
Title Krajinnoekologická analýza rekreačného potenciálu Par.title [Land and ecological Analysis of Holiday Potential] Subtitle diplomová práca Author info Pavol Bukový; vedúci práce Michal Klaučo Author Bukový Pavol
Another authors Klaučo Michal 1980- (Školiteľ (konzultant))
Corporation Univerzita Mateja Bela . Fakulta prírodných vied . Katedra biológie a ekológie , Banská Bystrica, Slovensko Issue data Banská Bystrica , 2008. - 80 s. : grafy, mapy, tab. + Prílohy Note súbežný názov angl.. - Katedra biológie a ekológie Fakulta prírodných vied Univerzita Mateja Bela v Banskej Bystrici Keywords krajinná ekológia - geoekológia - landscape ecology - geoecology ekologické hodnotenia rekreačný potenciál krajina - krajiny - landscape ecological analysis Language Slovak Country Slovak Republic systematics 631.95 Catal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Database xk - Kvalifikačné práce Copy count 1, currently available 0, at library only 1 
book
Call number Location Sublocation Umiestnenie Info KP 15625 Univerzita Mateja Bela Universal reading room – deposit. Available in 2 days. In-Library Use Only Title Krajinnoekologická analýza rekreačného potenciálu Par.title [Land and ecological analysis of holiday potential] Subtitle diplomová práca Author info Vladislav Sabol; vedúci práce Milan Klaučo Author Sabol Vladislav
Another authors Klaučo Michal 1980- (Školiteľ (konzultant))
Corporation Univerzita Mateja Bela . Fakulta prírodných vied . Katedra biológie a ekológie , Banská Bystrica, Slovensko Issue data Banská Bystrica , 2008. - 80 s. : tab. + Map. príloha Note Súbežný názov angl.. - Katedra biológie a ekológie Fakulta prírodných vied Univerzita Mateja Bela v Banskej Bystrici Keywords krajinnoekologické analýzy rekreačný potenciál land ecological analysis holiday potential Language Slovak Country Slovak Republic systematics 502 Catal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Database xk - Kvalifikačné práce Copy count 1, currently available 0, at library only 1 unrecognised
Call number Location Sublocation Umiestnenie Info KP 15592 Univerzita Mateja Bela Universal reading room – deposit. Available in 2 days. In-Library Use Only