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首页> 外文期刊>Journal of the Brazilian Chemical Society >Dynamics of Drop Impact Against Surfaces Covered with Langmuir-Blodgett Layers
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Dynamics of Drop Impact Against Surfaces Covered with Langmuir-Blodgett Layers

机译:下落冲击对Langmuir-Blodgett层覆盖的表面的动力学

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The dynamics of sucessive impacts of water droplets against flat glass surfaces covered by Langmuir-Blodgett films of zinc stearate with 1, 3, 5 and 7 layers was investigated. The structure and resistance of monolayers to the impact was evaluated by using fast images of the drop deformation, Brewster angle microscopy (BAM) and contact angle measurements. Eventual disruption (erosion) of the layers was investigated by using sum-frequency vibrational spectroscopy (SFG).
机译:研究了水滴对由1、3、5和7层硬脂酸锌的Langmuir-Blodgett膜覆盖的平板玻璃表面的连续冲击的动力学。通过使用液滴变形,布鲁斯特角显微镜(BAM)和接触角测量的快速图像来评估单层的结构和抗冲击性。通过使用和频振动光谱(SFG)研究了层的最终破坏(侵蚀)。

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