Orman Endüstri Mühendisliği Bölümü Koleksiyonu - Makaleler
Recent Submissions
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Synthesis and antimicrobial activities of hybrid heterocyclic molecules based on 1-(4-fluorophenyl) piperazine skeleton
(Bentham Science Publishers, 2017)Background: The amine (2) was prepared starting from 1-(4-fluorophenyl) piperazine via two steps, and then converted to the corresponding hydrazide (4). The reaction of hydrazide (4) with carbon disulfide generated the ... -
Surface characteristics of heated and varnished oriental beech after accelerated weathering
(Slovak Forest Products Research Inst, 2017)This study was performed to investigate some surface characteristics such as surface hardness, surface roughness, and color changes of heated and varnished Oriental beech (Fagus orientalis Lipsky) after accelerated weathering. ... -
Synthesis and antimicrobial activity of new piperazine-based heterocyclic compounds
(Walter De Gruyter Gmbh, 2017)The hydrazide 5, that was obtained from -1-(4-fluorophenyl) piperazine (1), was converted to the cor-responding carbothioamides 6a-c by the reaction with alkyl(aryl) isothiocyanates. The synthesis of conazole analogs 10a-f ... -
Atık bardaklardan üretilen odun plastik kompozitlerin bazı özellikleri
(Kastamonu Üniversitesi, 2015)Odun Plastik Kompozit (OPK) üretimi geri dönüştürülebilir materyaller ve atık termoplastik materyallere ilgi her geçen gün artmaktadır. Bu çalışmada geri dönüştürülebilir atık kağıt bardaklar, polimer atıklar (Yüksek ... -
Surface characteristics of scots pine wood heated at high temperatures after weathering
(Slovak Forest Products Research Inst, 2017)This study was conducted to investigate some surface properties of wood specimens of heat treated Scots pine (Pinus sylvestris L.) after weathering such as surface hardness, surface roughness, gloss, and color changes. ... -
Impregnation in wood of pyrite (fes2) material and compressive strength
(Health & Environment Assoc, 2017)In this study, it is aimed to have the ability of being identifying to be impregnated with pyrite substance that is the one of the resources of our country of spruce wood (Picea orientalis (L.) Link) in various concentration ... -
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 ... -
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). ... -
Recycling of colored office paper. Part II: post-bleaching with formamidine sulfinic acid and hydrogen peroxide
(North Carolina State Univ Dept Wood & Paper Sci, 2018)In this study, the optimization of formamidine sulfinic acid (FAS) and hydrogen peroxide (P) bleaching stages of pre-bleached blue, red, yellow, green, and mixed colored office papers was investigated. The FAS was performed ... -
Recycling of colored office paper. Part I: pre-bleaching with formamidine sulfinic acid at pulper
(North Carolina State Univ Dept Wood & Paper Sci, 2018)The possible use of formamidine sulfinic acid (FAS) for pre-bleaching of colored office paper in the stage of pulping was investigated. In addition, the effects of FAS pre-bleaching on different colors were examined. Colored ... -
Effect of SiO2 and AL(2)O(3) nanoparticles treatment on thermal behavior of oriental beech wood
(Slovak Forest Products Research Inst, 2018)In this study, investigation of the thermal properties of Oriental beech (Fagus orientalis L. ) wood samples treated with 1.50 and 3.00% aqueous solutions of SiO2 and Al2O3 nanopartides were performed by using thermogravimetric ... -
A strategy based on the dispersive liquid-liquid microextraction of cadmium in environmental samples prior to ıts determination by flame atomic absorption spectrometry
(Atomic Spectroscopy Press Ltd, 2018)A simple method was developed by combining dispersive liquid-liquid microexraction (DLLME) and flame atomic absorption spectrometry (FAAS). For the pre-concentration of trace amounts of cadmium, a new complexation chelate ... -
The effect of natural weathering on change in the color of heat treated and varnished scots pine and oriental beech woods
(Slovak Forest Products Research Inst, 2018)This study was designed to investigate color changes of heat treated and varnished Scots pine (Pinus sylvestris L.) and Oriental beech (Fagus orientalis L.) after 3 months of weathering. Heat treatment of Oriental beech ... -
Effects examination of the factors affecting choice of type of furniture with data mining technique (decision tree)
(Health & Environment Assoc, 2018)Data mining is the process of analyzing data from different perspectives and summarizing it into beneficial information. Data mining is a very important technique in determining customer behavior. However, the work done ... -
The effect of using pumice powder and plasticizer on physico-mechanical and thermal properties of cement-bonded particleboards
(Journal Drvna Industrija, 2021)In this study, the effect of using pumice powder and plasticizer on some properties of cementbonded particleboards (CBPBs) was investigated. Therefore, CBPBs were produced using 0 %, 10 %, 20 % and 30 % pumice powder and ... -
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 ... -
Some surface characteristics of varnished thermowood after weathering
(Slovak Forest Products Research Inst, 2019)This study was designed to investigate some surface characteristics such as glossiness and surface roughness changes of varnished thermowood after six months of weathering. Thermal modification of Scots pine (Pinus sylvestris ... -
Impact of UV irradıance on selected parameters of scots pine impregnated with some commonly used fire-retardants
(Slovak Forest Products Research Inst, 2019)This study was designed to determine some selected parameters such as gloss, surface roughness, and color changes of Scots pine wood impregnated with commonly used fire-retardant (FR) chemicals after UV irradiance. Sodium ... -
Accelerated weathering performance of scots pine preimpregnated with copper based chemicals before varnish coating. Part II: Coated with water based varnish
(Slovak Forest Products Research Inst, 2019)This study was designed to investigate some surface characteristics such as gloss, color, and surface hardness changes of Scots pine wood preimpregnated with some copper-based chemicals before varnish coating after accelerated ... -
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, ...
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