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Toplam kayıt 22, listelenen: 1-10
Effect of press temperature on some properties of cement bonded particleboard
(Universidade Federal de Sao Carlos, 2020)
It is known that there is a correlation between hydration heat and physico-mechanical properties of wood based cement panels. Cement hydration is affected by many variables, such as chemical composition, water/cement ratio, ...
Accelerated weathering performance of Scots pine preimpregnated with copper-based chemicals before varnish coating Part:1 coated with cellulosic and polyurethane varnishes
(Wiley, 2020)
This study aimed to determine the effect of accelerated weathering on gloss, surface
hardness and colour changes of Scots pine (Pinus sylvestris L.). Test samples were
impregnated with Adolit KD‐5, Wolmanit CX‐8 and ...
Antimicrobial, antioxidant and antiproliferative activities of novel quinolones
(Wiley-VCH GmbH, 2020)
The compound (2) formed by esterification of dimethyl morpholine (1) was converted to acetohydrazide (3). Subsequently Schiff bases (4 a-d) and carboxy(thio)amide derivatives (5 a-e) were synthesized. Then 1,2,4-triazole ...
Bacterial cellulose as reinforcement in paper made from recycled office waste pulp
(North Carolina State Univ Dept Wood & Paper Sci, 2020)
Bacterial cellulose, produced during fermentation of Kombucha tea, was investigated relative to its ability to modify the characteristics of pulp from recycled office wastepaper. The produced bacterial cellulose wet films ...
Antioxidant stone water (human/friendly environment) thermal (thermogravimetric-TGA) combustion properties in biohazard (insect/fungus) wood
(Assoc Brasil Polimeros, 2020)
In this study, four different wood species walnut (Juglans regia L.), chestnut (Castanea sativa Mill.), Poplar (Populus
nigra), scotch pine (Pinus sylvestris L.) were chosen and test samples were prepared according to TS ...
Microwave-assisted synthesis of novel mannich base and conazole derivatives containing biologically active pharmacological groups
(Bentham Science Publishers, 2021)
Background: The aim of this study was to synthesize new Mannich bases and conazol derivatives with biological activity by the microwave-assisted method. Introduction: 1,2,4-Triazole-3-one (3) acquired from tryptamine was ...
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 ...
Effect of growing altitude, particle drying temperature and press temperature on some technological properties of particleboard produced from black alder wood
(Instytut Technologii Drewna, 2021)
This study investigated the effects of the growing altitude, particle drying temperature and press temperature on some technological properties of particleboard produced from black alder wood. The particles were produced ...
Weathering characteristics of impregnated and coated Calabrian pine wood
(Universidad del Bio-Bio, 2021)
This study was designed to investigate the weathering characteristics of Calabrian pine (Pinus brutia) wood. The wood specimens were impregnated with some copper-based chemicals and then varnish coated. As copper-based ...
Evaluation of the extract obtained from various medicinal and aromatic plants “antibacterial and antioxidant⇝ in the wood industry
(Pamukkale University, 2021)
Throughout the history of mankind, various plants (medicinal
aromatics etc.) have been used naturally to prevent all diseases, or they have
been used in a wide range of fields, especially in the pharmaceutical industry,
by ...