Vibrational Spectroscopy with Neutrons
Vibrational Spectroscopy with Neutrons
复制标题
中子振动光谱学
DOI：
10.1007/978-3-662-06221-0_10
复制
发表时间：
1997
期刊：
影响因子：
--
通讯作者：
H. Jobic
中科院分区：
文献类型：
--
作者：
H. Jobic
几种中子技术正被用于研究催化体系[I]。我们将限制自己在这里的非弹性中子散射（INS），这是一个很大的潜在利益的方法来研究催化剂和吸附分子的振动模式。惯性导航系统是可用于更好地了解表面现象的众多振动技术之一。每种技术在光谱域、分辨率、灵敏度和实验条件方面都有其特定的优势。例如，红外光谱法是检测吸附的CO的非常有效的方法（参见Mauge等人的贡献）。但它对吸附的氢的敏感性低得多。
Several neutron techniques are being used to study catalytic systems [I]. We will limit ourselves here to inelastic neutron scattering (INS) which is a method of great potential interest to study vibrational modes of catalysts and of adsorbed molecules. INS is one of the numerous vibrational techniques available for a better understanding of surface phenomena. Each technique has its particular advantages for a given system in terms of spectral domain, resolution, sensitivity and experimental conditions. For example infrared spectroscopy is a very efficient method to detect adsorbed CO (see the contribution by Mauge et al.) but it is much less sensitive to adsorbed hydrogen.