Multifunctional wood materials with magnetic, superhydrophobic and anti-ultraviolet properties

Multifunctional wood materials with magnetic, superhydrophobic and anti-ultraviolet properties were obtained successfully by precipitated CoFe2O4 nanoparticles on the wood surface and then treated with a layer of octadecyltrichlorosilane (OTS). The as-fabricated wood composites exhibited excellent magnetic property and the water contact angle of the OTS-modified magnetic wood surface reached as high as 150 degrees, revealed the superhydrophobic property. Moreover, accelerated aging tests suggested that the treated wood composites also have an excellent anti-ultraviolet property. (C) 2015 Elsevier B.V. All rights reserved.

通过在木材表面沉淀CoFe₂O₄纳米粒子，然后用一层十八烷基三氯硅烷（OTS）处理，成功获得了具有磁性、超疏水和抗紫外线性能的多功能木材材料。所制备的木材复合材料表现出优异的磁性，OTS改性的磁性木材表面的水接触角高达150度，显示出超疏水性。此外，加速老化试验表明，处理后的木材复合材料还具有优异的抗紫外线性能。（C）2015爱思唯尔有限公司。版权所有。