抗菌醫(yī)用導管材料的制備與性能研究
【文章頁數(shù)】:91 頁
【學位級別】:碩士
【部分圖文】:
圖2-3基材與涂層的相容性??Figure?2-3?Compatibility?between?the?substrates?and?coatings??
?第二章醫(yī)用導管親水涂層的制備???Not?treated?Treated??SR??pu_^??圖2-2氧等離子處理對表面浸潤性的影響??Figure?2-2?Effects?of?oxygen?plasma?treatment?on?surface?wettability?o....
圖2-4黃原膠含量對涂層水接觸角的影響??Figure?2-4?Effects?of?xanthan?gum?contents?on?water?contact?angles?of?the?coating??
?北京化工大學???表面水接觸角90?°以上,體現(xiàn)了疏水性。涂層黃原膠含量提高后水接觸角降低,??這是由于黃原膠的親水性賦予了涂層親水性能。在黃原膠添加量1%時水接觸角??有了明顯的下降,降至10°左右,使表面接近超親水狀態(tài)。隨后再進一步提高黃??原膠的含量,水接觸角變化相對平穩(wěn)....
圖3-3離子液型抗菌劑的1H?NMR譜圖??Figure?3-3?NMR?spectrum?of?ionic?liquid-type?antibacterial?a?
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圖3-4季銨鹽型抗菌劑的1HNMR譜圖??Figure?3-4?^?NMR?of?quaternary?ammonium??
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