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首页> 外文期刊>Bulletin of the Chemical Society of Japan >LB Deposition of Stearic Acid Multilayer without Heavy Metals
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LB Deposition of Stearic Acid Multilayer without Heavy Metals

机译:无重金属的硬脂酸多层膜的LB沉积

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摘要

LB films consisting of stearic acid (SA) multilayers and silicon substrates without heavy metal were prepared using a computer-controlled LB film deposition apparatus. Using dimethyldioctacylammonium bromide as the first (or first and second) monolayer(s), up to 70 layers were deposited, and the interference color was expressed. This indicated that the surface charge of the substrate needed to be canceled in order to successfully deposit a multilayer. Moreover, it was demonstrated that LB multilayers of fatty acid could be prepared using a computer-controlled apparatus even without using a heavy metal salt.
机译:使用计算机控制的LB膜沉积设备制备由硬脂酸(SA)多层膜和不含重金属的硅基板组成的LB膜。使用二甲基二辛基溴化铵作为第一(或第一和第二)单层膜,最多可以沉积70层膜,并表现出干涉色。这表明为了成功地沉积多层,需要消除基板的表面电荷。此外,证明了即使不使用重金属盐也可以使用计算机控制的设备制备脂肪酸的LB多层。

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