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3篇 您的检索式:作者名="Avc ba Y"
    题名 作者 年代 出处 被引量
1Preliminary tests of the radiopharmaceutical potential of N-(2,6-diisopropylphenyl)-N’-(4-pyridyl)-perylene-3,4,9,10-tetracarboxylic diimide radiolabeled with 131I显示文摘U. Avc?ba?? H. Din?alp T. ünak Y. Y?ld?r?m N. Avc?ba?? Y. Duman S. I?li 2007Journal of Radioanalytical and Nuclear Chemistry2007,,3:1
2Im- age steganalysis with binary similarity measures 显示文摘Avc ba Y Khan-azl M Memon N D and Sankur B 2005Journal on Applied Signal Processing2005,17,:1
3Enzymatic Synthesis of Polycaprolactone:Effect of Immobilization Mechanism of CALB on Polycaprolactone Synthesis显示文摘Surface-modified rice husk ash was used as an inorganic support material for immobilization of Candida antarctica lipase B.(3-aminopropyl)trimethoxysilane was used for surface modification.Immobilization of CALB was performed via both physical adsorption and cross-linking.PCL synthesis was carried out by using these immobilized enzymes,free enzyme and Novozyme 435®.Molecular weight distribution of polymer samples was obtained by gel permeation chromatography(GPC)and chain structures of the polymer samples were observed by hydrogen nuclear magnetic resonance(1H-NMR).The highest monomer conversion is generally obtained by using cross-linked enzyme,around 90%.PDI values for all polymer samples were approximately 1.5 which can be considered as acceptable.In general cross-linked enzymes were better than physically adsorbed enzymes in terms of average molecular weights.It can be concluded that PCL can be synthesized with these immobilized enzymes with high molecular weight and low PDI values.Yasemin Kaptan.M.Sc Yüksel Avcıbaşı-Güvenilir 2018Journal of Renewable Materials2018,6,6:0
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