The bsa rejection increases as / decreases . the hydrophilicity of the surface of pvdf hollow - fiber membranes has been greatly improved and the antifouling ability increased obviously Pvdf基膜表面引入pamps长链分子或者pamps凝胶层,亲水性大为改善,抗污染能力明显提高。
The crosslinking system was : [ mbaa ] = 0 . 03 , 0 . 06 , 0 . 09mol / l , [ k2s2o8 ] = 0 . 0075 mol / l , t = 60 c , t = 40 ~ 60min . the existence of pamps gel layer on the surface of composite membrane was confirmed by ftir and sem 通过傅立叶红外光谱( ftir )分析和扫描电子显微镜( sem )的观察,证实了pvdf基膜表面pamps凝胶层的存在。
Peo can be completely intercalated into the interlayer of v2o5 xerogel in form of amorphous state at x = 0 . 5 , whereas partial peo can not be intercalated into v2os xerogel interlayer and exists outside of v2o5 xerogel interlayer in form of crystalline state at x = l , 2 当x为0 . 5时, peo的嵌入较完全,在层间以非晶态形式存在;当x = 1 、 2时,部分peo未能嵌入氧化物干凝胶层间而存在于其主体之外,以晶态形式存在。
Peo can be completely intercalated into the interlayer of v2o5 - moo3 xerogel in form of amorphous state at x 1 , whereas partial peo can not be intercalated into v2o5 - moo3 xerogel interlayer and exists outside of v2o5 - moo3 xerogel interlayer in form of crystalline state at x = 2 当x约为1时, peo的嵌入较完全,在层间以非晶态形式存在;当x = 2时,部分peo未能嵌入氧化物干凝胶层间而存在于其主体之外,以晶态形式存在。
凝胶: gel层: I storey; tier; stratum凝胶层胶衣: gel coat凝胶层析: gel chromatography凝胶层析法: gel chromatography凝胶层析术: exclusion chromatography (= gel chromatography); gel chromatography高压凝胶层析方法: high performance gel chromatography凝胶层析柱扫描: gcs; gel chromatography column scanning凝胶层析扫描,凝胶色谱扫描: gel chromatography scan胶层: grès; substratum; bond line; glue line凝胶层析柱扫描,凝胶色谱柱扫描: gel chromatography column scanning凝胶: gel◇凝胶点 gel point; 凝胶剂 jellies; 凝胶漆 [材料] gel paint; 凝胶强度 gel strength擦胶层: frictioned coat夹胶层: filler coat胶膜, 胶层: glue film内胶层: inner rubber lining溶胶层: sol layer乳胶层: emulsion layer砂胶层: mastic bed橡胶层: rubber layer粘胶层: adhesive line中胶层: mesoglea; mesogloea; middle lamella感光胶层: substrate灰浆胶层: veneer of mortar胶层破坏: cohesive failure