文中主要是用二硫代苯甲酸苄酯(benzyl dithiobenzoate,BDTB)做链转移剂,紫外光照引发,通过三步反应在聚丙烯微孔膜(PPMM)表面接枝丙烯酸-2-羟基乙酯(2-hydroxylethyl acrylate,HEA),研究了各反应条件对接枝度(degree of grafting,DG)的影响及改性膜的性...
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技术文摘 关键词:转谷氨酰胺酶，固定化，聚丙烯微孔膜 [gap=1089]Key words：transglutaminase;immobilization;polypropylene microporous membranes
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聚丙烯微孔膜具有价格低廉、化学和热稳定性好、机械强度高、无毒、孔隙率容易控制等优点。
Microporous polypropylene membrane has many desirable properties including high void volumes, well-controlled porosity, chemical intertness and low cost.
通过用聚丙烯微孔膜含浸混合单体然后原位共聚合的方法成功地制得了新型聚丙烯基互穿聚合物网络复合膜。
A novel polypropylene based interpenetrating polymer networks (IPN) was prepared via insitu copolymerization of mixed monomers within the pores of a microporous polypropylene membrane.
用傅里叶变换红外光声光谱(FTIRPAS)和扫描电子显微镜(SEM)对表面涂覆胶原的聚丙烯微孔膜进行了分析。
The multiholed polypropylene film modified by collagen is analyzed with Fourier Transform Infared Photoacoustic Specteoscopy (FTIR PAS) and Scanning electron Microscope (SEM).
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