SnO2和Ce修饰SnO2介观结构用于选择性乙醇检测

L. Navarrete, F. Toldra-Reig, J. M. Serra, S. Somacescu
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引用次数: 1

摘要

以离子表面活性剂(CTAB)为模板制备了SnO2和Ce修饰的SnO2介观结构。该过程涉及一种基于自压力下水热处理的通用途径,以获得由纳米颗粒构建的介观结构。利用扫描电子显微镜(SEM)研究了粉末的结构、纹理和形态特征,并用x射线光电子能谱(XPS)密切监测了粉末的表面化学性质。研究了H2、CO和c2h60的响应。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
SnO2 and Ce modified SnO2 mesostructured for selective ethanol detection
SnO2 and Ce modified SnO2 mesoarchitectured have been prepared using an ionic surfactant (CTAB) as template for sensing applications. The procedure involves a versatile route based on hydrothermal treatment under autogenous pressure for obtaining mesoarchitectures built from nanoparticles. The structural, textural and morphological features of the resultant powders were investigated by scanning electron microscopy (SEM), while the surface chemistry was closely monitored by X-ray photoelectron spectroscopy (XPS). H2, CO and C2H6O responses are studied.
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