نتایج جستجو برای: acid modification

تعداد نتایج: 861312  

Journal: :Acta Crystallographica Section A Foundations of Crystallography 2013

Journal: :Journal of Materials Science and Chemical Engineering 2014

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده منابع طبیعی 1391

in this study, the effects of oleothermal modification on physical and mechanical peroperties of fir wood (abeis sp.) blocks were examined. at first, some blocks of fir wood with 5 × 20 × 120 cm dimensions were prepared. the blocks were treated in soybean oil. the effects of 3 factors such as treatments temperature (180and 200 °c), holding time (12 and 15 h) and initial moisture content of wood...

Journal: :Synthesis 2021

Abstract The diverse activity of flavoenzymes in organic transformations has fascinated researchers for a long time. However, when applied outside an enzyme environment, the isolated flavin cofactor only shows largely reduced activity. This highlights importance embedding reactive isoalloxazine core flavins defined surroundings. latter include crucial non-covalent interactions with amino acid s...

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