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Size-selected boron nitride nanosheets as oxygenatom corrosion resistant fillers

机译:尺寸选择的氮化硼纳米片作为耐氧原子腐蚀的填料

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摘要

Size-selected boron nitride nanosheets (BNNSs) were explored to enhance the polymer's oxygen-atom corrosion resistance. BNNSs with three kinds of average lateral size were prepared by a size selection route. All these BNNSs could enhance the polymer's oxygenatom corrosion resistance, but we found much greater enhancement by using larger BNNSs, i. e. adding similar to 1.0 wt% large BNNSs (similar to 21.4 mu m(2)) can achieve 87% decrease in the polymer's mass loss. BNNSs' barrier and bonding effects are responsible for the enhanced resistance. These results throw light on resisting oxygen-atom corrosion by BNNSs with controllable size.
机译:研究了尺寸选择的氮化硼纳米片(BNNS),以增强聚合物的耐氧原子腐蚀性能。通过尺寸选择路线制备了具有三种平均横向尺寸的BNNS。所有这些BNNS都可以增强聚合物的抗氧原子腐蚀性能,但是我们发现使用更大的BNNS可以增强聚合物的抗氧原子腐蚀性。 e。添加类似于1.0 wt%的大型BNNS(类似于21.4μm(2))可以使聚合物的质量损失降低87%。 BNNS的阻挡层和键合效应是增强抵抗力的原因。这些结果揭示了可控尺寸的BNNS能够抵抗氧原子腐蚀。

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