纳米氧化锰表面功能化木材的制备及性质

Preparation and Properties of Surface Functionalized Wood by Nanoscale Manganese Oxide

采用水热反应法制备了纳米氧化锰负载木材.通过扫描电子显微镜和能谱分析对样本进行了微观形貌和元素含量检测,并探讨了在不同处理条件下得到的纳米氧化锰负载木材在耐腐性和抗菌性方面的表现.数据分析显示,氧化锰负载木材的耐腐性和抗菌性均优于未处理的木材,水热反应中采用十二烷基硫酸钠作为表面活性剂时木材表面的氧化锰物相最纯净,且木材样本的性能优于其它条件下制备的样本.

Nanoscale manganese oxide modified wood samples were prepared by the hydrothermal method.The morphology of the samples were observed by scanning electron microscope（ SEM） and the elemental analysis of the samples was carried out by energy dispersive spectroscopy（ EDS）,and the corrosion resistance and antibacterial properties of the nanoscale manganese oxide modified wood under different treatment conditions were discussed. Data analysis showed that the corrosion resistance and antibacterial properties of nanoscale manganese oxide modified wood were better than those of untreated wood,and the sample treated by sodium dodecylsulfate as surfactant showed better performance on corrosion resistance and antibacterial properties than those prepared by other methods.