Results 81 to 90 of about 931 (154)

Effect of biotic and abiotic pretreatments of hornbeam wood on its properties interesting from the viewpoint of pulping in alkaline media. Part 1: Physical Properties

BioResources, 2008
A series of comparable specimens of hornbeam wood were submitted to pretreatments by white-rot fungi, by alkali alone, or by alkali and oxidizing agents. The pretreatments caused weight loss of wood and modified its physical properties and chemical composition.
Rastislav Solár, Miroslav Mamoň, Janka Dibdiaková, Ladislav Reinprecht, Miloš Pánek, Jozef Hudec   +5 more
openaire   +1 more source

Biomass Carbon and Nitrogen Content of Hardwoods in Novi Pazar (Serbia)

HortScience
To investigate and compare hardwood species based on their carbon (C) and nitrogen (N) storage capacity, a study of the C and N content of the bark and wood of nine common hardwood broadleaves in Novi Pazar, southwestern Serbia, was conducted.
Sabahudin Hadrović, Sonja Braunović, Tatjana Ćirković-Mitrović, Saša Eremija, Aleksandar Lučić, Ljubinko Rakonjac, Filip Jovanović   +6 more
doaj   +1 more source

Effects of fungal treatments on chemi-mechanical pulp and paper properties from hornbeam wood

تحقیقات علوم چوب و کاغذ ایران, 2012
The strength properties of paper produced from pulp obtained after 1, 2 and 4 weeks treatment of hornbeam chips with the Phanerochaete chrysosporium BKM - 1767 fungus was evaluated and compared with control samples. After preparing fungal specimens, hornbeam chips were exposed to this fungus for one of the three periods of 1, 2 and 4 weeks at 39oC ...
Jafar Ebrahimpour Kasmani, Mohammad Talaeipoor, Amir homan Hamasi, Ahmad Samariha   +3 more
openaire   +1 more source

Design, Construction, and Performance Analysis of a Wood Thermal Conductivity Measurement Device using Flat Plate Heat Pipes [PDF]

Iranian Journal of Wood and Paper Industries, 2011
In this paper, the design, construction, and performance analysis of a wood thermal conductivity measurement device using flat plate heat pipes has been experimentally studied.
Rasouli Moien, Mohammad Layeghi, Saber Lotfi   +2 more
doaj  

Shape Changes in Hornbeam (Carpinus betulus L.) Lumber Induced by Spiral Grain

BioResources
Hornbeam (Carpinus betulus L.) wood often has a spiral grain character, which contributes to shape instability in the resulting products. Spiral grain refers to the deviation of wood fibers from the longitudinal axis. This study identified and quantified
Peter Vilkovský, Hugo Miroslav Uličný, Ivan Klement, Tatiana Vilkovská   +3 more
doaj  

Effects of acetylation and press time on heat transfer in particleboard mat from Hornbeam wood (Carpinus betulus)

تحقیقات علوم چوب و کاغذ ایران, 2012
Effects of acetylation and press time on heat transfer to the core layer of particleboard mat in hot pressing were investigated. Particleboard was made using hornbeam particles. Particles were soaked in acetic anhydride for 24 hours to reach three degrees of acetylation (8, 12 and 17%). The treated particles were heated by oven at 120°C for 40, 180 and
Fatemeh Bvanaghi, Maryam Ghorbani, Abolfazl Kargarfard   +2 more
openaire   +1 more source

Performance of Laminated Veneer Lumber Panels from Fast-Growing Species with Different Layering Arrangements

BioResources
This study investigated the effect of various layer arrangements and their impact on the properties of laminated veneer lumber (LVL). Seven different layer arrangements (CCCCCCC, DDDDDDD, PPPPPPP, CDDDDDC, CPPPPPC, CDDCDDC, CPPCPPC, CDCDCDC, CPCPCPC ...
Mohammad Arabi, Moharam Hazrati, Akbar Rostampour-Haftkhani   +2 more
doaj   +2 more sources

BIOCHEMIMECHANICAL PULPING OF HORNBEAM CHIPS WITH PHANEROCHAETE CHRYSOSPORIUM

BioResources, 2012
The effect of fungal pretreatment of Hornbeam (Carpinus betulus) wood chips on the performance of treated pulps was studied. The chips were pretreated with P.
Jafar Ebrahimpour Kasmani,, Mohammad Talaeipour,, Amir Hooman Hemmasi,, Saeed Mahdavi,, Ahmad Samariha   +4 more
doaj  

EFFECT OF BIOTIC AND ABIOTIC PRETREATMENTS OF HORN-BEAM WOOD ON ITS PROPERTIES INTERESTING FROM VIEWPOINT OF PULPING IN ALKALINE MEDIA.

BioResources, 2008
A series of comparable specimens of hornbeam wood were submitted to pretreatments by white-rot fungi, by alkali alone, or by alkali and oxidizing agents.
Rastislav Solár, Miroslav Mamoň, Janka Dibdiaková, Ladislav Reinprecht, Miloš Pánek, Jozef Hudec   +5 more
doaj  

An Experimental Investigation of Hardwoods Harvested in Croatian Forests for the Production of Glued Laminated Timber. [PDF]

Materials (Basel), 2023
Uzelac Glavinić I, Boko I, Lovrić Vranković J, Torić N, Abramović M.   +4 more
europepmc   +1 more source