為提高鎂合金的耐蝕性,并且使其表面具有抗菌功能,從而抑制生物膜的形成和生物腐蝕,利用原位水熱法在AZ31鎂合金基體上制備氫氧化鎂膜以及層層組裝制備硫酸慶大霉素（GS）和聚苯乙烯磺酸鈉（PSS）多層膜。利用掃描電子顯微鏡、傅里葉紅外光譜、X射線光電子能譜、電化學(xué)測試和浸泡實驗研究（PSS/GS）nMg復(fù)合膜層的表面形貌、化學(xué)成分和耐腐蝕性能。最后,通過抑菌圈實驗和平板計數(shù)法評定（PSS/GS）nMg樣品抵抗金黃葡萄球菌的性能。結(jié)果表明,在鎂合金表面制備的復(fù)合膜層表現(xiàn)出較好的耐蝕和抗菌性能。這種復(fù)合膜層可用作醫(yī)療植入器件涂層。 

【文章頁數(shù)】：12 頁

【文章目錄】：
1 Introduction
2 Experimental
    2.1 Materials and chemicals
    2.2 Preparation of composite coatings
    2.3 Surface characterization
    2.4 Electrochemical measurements and hydrogen evolution
    2.5 Antibacterial assays
3 Results and discussion
    3.1 SEM images of composite film on substrate
    3.2 FTIR spectra
    3.3 XPS spectra
    3.4 Corrosion characterization
    3.5 Morphology observation after immersion test
    3.6 In vitro activity of films against S. aureus
4 Conclusions


【參考文獻(xiàn)】：
期刊論文
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