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纳米金膜对VSCs吸附的研究    

Research on adsorption of nano-gold film on VSCs

文献类型:期刊文献

中文题名:纳米金膜对VSCs吸附的研究

英文题名:Research on adsorption of nano-gold film on VSCs

作者:王瑞华[1];陈徐荣[1];诸富根[1]

机构:[1]华东理工大学石油化工学院,上海201512

年份:2006

卷号:25

期号:12

起止页码:21

中文期刊名:传感器与微系统

外文期刊名:Transducer and Microsystem Technologies

收录:CSTPCD;;北大核心:【北大核心2004】;CSCD:【CSCD2011_2012】;

语种:中文

中文关键词:纳米金;巯基;挥发性硫化物

外文关键词:nano-gold; sulphydryl; volatile sulfur compunds (VSCs)

摘要:研究纳米Au膜在常温下对液态挥发性硫化物(VSCs)的吸附能力,实验采用多种浓度的正丙硫醇作为被检测气体,以不同的Au膜粗糙度和Au膜厚度进行测试,结果发现,在粗糙度P≤1nm的基底上,Au膜厚度为9~15nm,吸附后再进行加热处理,Au膜呈现出重复性好的吸附特点。
The absorption capacity of the nano-gold film on VSCs from its liquid is obtained experimentally. Moreover, the different concentrations of 1-propanethiol on the substrate are tested with different film roughness and on different film thickness. The nano-gold film possessed good repeatable adsorption characteristic on which the roughness of its substrate is not greater than 1 nm, its thickness is 9 ~ 15 nm, the film is heated after adsorption.

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