The quasi-liquid film on ice evidence from, and implications for contact charging events

The quasi-liquid film on ice evidence from, and implications for contact charging events
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冰上的准液体薄膜来自接触充电事件的证据及其影响

DOI:
10.1080/01418618408236549
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发表时间:
1984
影响因子:
1.6
通讯作者:
C. Stow
C. Stow
中科院分区:
材料科学3区
文献类型:
--
作者:
G. Turner;C. Stow

文献摘要

被引文献

相似文献

通过对冰样品接触带电实验的解释,支持了由分子理论和冰晶生长实验提供的冰表面存在准液膜的证据。的解释提供了一个统一的解释,在冰接触带电,并建议的主要影响是当地的水蒸气压力在接触网站。与冲击速度、温度、湿度和表面总结构有关的影响以前很难理解或协调,因此,这些影响是每个实验的主要宏观和微观条件的结果。预测了转移电荷对气压的依赖性。
Abstract Evidence for the existence of a quasi-liquid film on the surface of ice provided by molecular theory and experiments on ice crystal growth is supported through the interpretation of various experiments on contact electrification using ice samples. The interpretation provides a unified explanation for contact electrification in ice and suggests that the primary influence is that of the local water vapour pressure at contact sites. Effects relating to impact speed, temperature, humidity and gross surface structure that have previously been difficult to understand or reconcile, are, then, consequences of the prevailing macroscopic and microscopic conditions of each experiment. A dependence of transferred charge upon air pressure is predicted.