Results 141 to 150 of about 931 (154)

Comparison of the chemical composition of domestic common hornbeam (Carpinus betulus L.) wood and exotic yakal (Shorea astylosa Foxw.) wood

open access: yesAnnals of WULS Forestry and Wood Technology, 2020
Comparison of the chemical composition of domestic common hornbeam (Carpinus betulus L.) wood and exotic yakal (Shorea astylosa Foxw.) wood. The study was carried out to compare the chemical composition of domestic hornbeam wood with exotic yakal wood, which is an endemic species occurring in the Philippines.
Andrzej Antczak
exaly   +2 more sources

The effect of chip size and alkaline pre-hydrolysis conditions on following soda pulping of hornbeam wood

open access: yesDrvna Industrija, 2019
The impact of chip size and hydrolysis temperature on changing chemical composition of hornbeam wood and following soda pulping is investigated. Three chip sizes, two temperatures (60 and 90 °C) and 120 minutes retention time in pre-hydrolysis step were selected.
Ahmad Jahan Latibari, Ajang Tajdini
exaly   +3 more sources
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Optimization of bioethanol production from steam exploded hornbeam wood ( Ostrya carpinifolia ) by enzymatic hydrolysis

Renewable Energy, 2018
Abstract In this paper, the second generation pathway for bioethanol from hornbeam residues was investigated, in order to define the optimum operative conditions of steam explosion pretreatment and subsequently enzymatic hydrolysis maximizing the glucose amount for fermentation process.
M Barbanera   +2 more
exaly   +3 more sources

Analysis of quantitative and qualitative extractive components extracted from hornbeam (Carpinus betulus L.) and yakal (Shorea astylosa Foxw.) wood

open access: yesAnnals of WULS Forestry and Wood Technology, 2022
The aim of the study was analysis of quantitative and qualitative extractive components extracted from hornbeam (Carpinus betulus L.) and yakal (Shorea astylosa Foxw.) wood. Two wood species similar to each other in terms of microscopic structure and physical properties, the native wood of Hornbeam (Carpinus betulus L.) and the yakal wood (Shorea ...
Dominika Szadkowska
exaly   +2 more sources

Some Physical Properties of Heat-Treated Hornbeam (Carpinus betulusL.) Wood

Drying Technology, 2009
Thermal treatment of wood alters its structure due to degradation of wood polymers (cellulose, hemicellulose, and lignin), so the physical properties of wood are either improved or worsen. In this study, the effect of thermal treatment on density, equilibrium moisture content (EMC), and color of hornbeam wood was investigated.
Gündüz, Gökhan   +2 more
openaire   +2 more sources

THE UTILISABILITY OF HORNBEAM WOOD SAWDUST WITH CALCITE FILLER IN POLYESTER-BASED COMPOSITE MATERIALS

Proceedings - The Twelfth International Symposium GRID 2024
Fillers are used extensively in all types of polymers such as thermoplastics, elastomers and thermosets. It is considered impossible to develop many polymers without fillers. The primary purpose of using fillers in polymer materials is to reduce cost, but as polymers have become cheaper and more commoditized today, the main purpose of using fillers is ...
İlyas Kartal, Neşe Çakir
openaire   +1 more source

Microscopic characterization of sound and decayed acetylated hornbeam ( Carpinus betulus L.)

Wood Material Science and Engineering, 2023
Radim Rousek   +2 more
exaly  

Some Physical Properties of Heat-Treated Hornbeam (Carpinus betulusL.) Wood

Drying Technology, 2009
Gokhan Gunduz, Deniz Aydemir
exaly  

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