Başlık için Orman Endüstri Mühendisliği Bölümü Yayın Koleksiyonu listeleme
Toplam kayıt 164, listelenen: 22-41
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CCA ile emprenyeli sarıçam planya artıklarından üretilen çimentolu yongalevhaların bazı teknolojik özelliklerinin incelenmesi
(Artvin Çoruh Üniversitesi, 2022)Bu çalışmanın amacı, bakır-krom-arsenik (CCA) ile emprenyeli sarıçam (Pinus sylvestris L.) planya artıkları kullanılarak üretilen çimentolu yongalevhaların mekanik, fiziksel ve termal özellikleri üzerine odun/çimento ... -
Cement type composite panels manufactured using paper mill sludge as filler
(Elsevier SCI LTD, 2017)The aim of this study was to evaluate some physical and mechanical properties of the paper mill (PMS) and spruce planer shaving added cement boards. Also the effect of sludge type in consequence of waste water treatment ... -
Changes in surface and mechanical properties of heat treated wood during natural weathering
(Elsevier SCI LTD, 2014)In this study, it was aimed to investigate the changes in moisture content, color, surface roughness, compression strength parallel to grain, modulus of rupture and modulus of elasticity of heat treated ash, iroko, Scots ... -
Changes in wood properties of chestnut wood structural elements with natural aging
(Universidad del Bio-Bio, 2021)Knowing the effects of natural aging on wood properties is important both for the conservation of historical wooden material and for reuse of aged wood. The aim of this study was to investigate the wood properties of old ... -
The chemical characteristics and anatomy of Caucasian fir (Abies nordmanniana subsp. nordmanniana) crown gall tumors infected by Agrobacterium tumefaciens
(Springer Science and Business Media Deutschland GmbH, 2021)In this study, chemical and anatomical properties of tumorous and normal root of Abies nordmanniana subsp. nordmanniana were compared. The amount of hemicellulose in tumorous root was identifed to be 5.34% higher on average ... -
Chemical composition and efficiency of bio-oil obtained from giant cane (arundo donax L.) as a wood preservative
(North Carolina State Univ Dept Wood & Paper Sci, 2013)This study aimed at determining the chemical composition of bio-oil from giant cane (Arundo donax L.), as well as its performance as a wood preservative. The performance was determined through water absorption, tangential ... -
Chemical composition of essential oil by SPME and evaluation of antimicrobial, antioxidant activities of quercus inectoria GALL
(Univ Life Sciences Lublin, 2021)Quercus infectoria galls have been utilized to cure widespread illnesses. In line with it, this paper aims to investigate the chemical combination of the volatile oils obtained from galls of Q. infectoria and evaluate their ... -
Chemical composition, antimicrobial, and antioxidant activities of medicinal plants nutsedge and fenugreek
(North Carolina State University, 2022)Purple nutsedge roots (Cyperus rotundus L.) and fenugreek seeds (Trigonella foenum-graecum L.) have been traditionally used as food and to treat common ailments. After extraction by solid-phase microextraction (SPME), the ... -
Comparison of antioxidant and antimicrobial activities of plant extracts Centaury (Hypericum montbretii and Hypericum bupleuroides) and Blackthorn (Paliurus spina-christi Mill) in Artvin, Giresun region of Turkey
(Artvin Çoruh Üniversitesi, 2020)Antioxidant activity 13 different samples of medicinal and aromatic plants of Centaury (Hypericum montbretii), Centaury (Hypericum bupleuroides), Blackthorn (Paliurus spina-christi Mill), including leaf, flower and stem, ... -
Comparison of reinforced oxygen delignification methods for old corrugated board (OCC) fibres
(Inst Technol Drewna, 2017)The present work focuses on the effects of sodium percarbonate and hydrogen peroxide as reinforcing agents for the oxygen delignification of old corrugated container paper (OCC). The chemical and crystalline structure, ... -
Conventional and microwave irradiated synthesis, biological activity evaluation of highly substituted indole-triazole hybrids
(Elsevier B.V., 2021)In the present study, a series of new indole-3-carbaldehyde embedded triazole derivatives have been synthesized. 4-{[(1E)-1H-indol-3-ylmethylidene]amino}-5-methyl-2,4-dihydro-3H-1,2,4-triazol-3-one (2) were converted to ... -
Conventional and microwave-assisted synthesis of novel 1,2,4-triazole derivatives containing tryptamine skeleton and evaluation of antimi-crobial activity
(Bentham Science Publishers, 2021)1,2,4-Triazole-3-one (3) obtained from tryptamine was transformed to the corresponding car-box(thio)amides via several steps (6a-d). Their reaction with sodium hydroxide performed the 1,2,4-triazole derivatives (7a-d). ... -
Çimentolu odun yünü kompozitleri ve kullanım alanları
(Kastamonu Üniversitesi, 2012)Yüksek termal yalıtım, akustik özellikler, ateşe dayanıklılık, bakteri, böcek ve mantar tahribatına karşı dayanıklılık, düşük özgül ağırlık gibi benzersiz özellikler, çimentolu odun yünü levha üretiminin önemini her geçen ... -
Decay resistance, physical, mechanical, and thermal properties of heated oriental beech wood
(Slovak Forest Products Research Inst, 2015)Heat treatment of Oriental beech (Fagus orientalis) wood was carried out by hot air in an oven for 2, 6, and 10 h at 125, 155, and 185 degrees C. After heat treatment; decay resistance, oven dry density, modulus of rupture ... -
Decay resistance, thermal degradation, tensile and flexural properties of sisal carbon hybrid composites
(Univ Bio- Bio, 2016)Sisal-carbon hybrid composites were produced from mixtures having different weight ratios of sisal, carbon fibers and recycled polypropylene. All formulations were tested and evaluated for tensile and flexural properties. ... -
Determination of antioxidant and antimicrobial activity of sweetgum (Liquidambar orientalis) leaf, a medicinal plant
(Assoc Brasil Polimeros, 2021)In the study, sweetgum tree (Liquidambar orientalis), which is an endemic species that grows in Mugla, Koycegiz and is applied for medicinal purposes among the public, its leaves was examined. The antioxidant ability of ... -
Different types of wood treated with tea plant extract retention values
(Kastamonu Üniversitesi, 2013)In this study, the potentiality of using the organic dying material obtained from the tea plant extracts in the wood protection industry is analyzed and the total retention quality and retention proportion in wood is ... -
Dye of waste tea extract with mordant-varnish and the effect of color changes on wood
(Health & Environment Assoc, 2018)This study aimed to develop natural dyes for wood material that are harmless to humans and the environment. For this purpose, a tea stain and polyurethane single- and double-component water based varnish were applied by ... -
Effect of alkali treatment on composites made from recycled polyethylene and chestnut cupula
(Wiley, 2019)The objective of this study is to investigate the effects of alkali treatment on themechanical, physical properties of cupula fibers reinforced recycled high density poly-ethylene (r-HDPE) composites. The composites were ... -
Effect of alkaline pre-treatment and chemical additives on the performance of wood cement panels manufactured from sunflower stems
(Elsevier, 2022)This research was performed to investigate the NaOH pre-treatment, chemical additives, and their combined effects on the properties of wood cement panels produced with sunflower stems. The experimental panels were produced ...