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Updated: Jun 10, 2026

In Situ SIMS and IR Spectroscopy of Well-defined Surfaces Prepared by Soft Landing of Mass-selected Ions
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CO冷吸收作为单原子催化剂活性位密度的表面敏感光谱探测器

Beomgyun Jeong1, Hafiz Ghulam Abbas2, Benedikt P Klein1,3

  • 1Korea Basic Science Institute, Daejeon, 34133, Korea.

Angewandte Chemie (International ed. in English)
|January 9, 2025
PubMed
概括

这项研究提出了一种新方法,使用X射线光谱和CO吸附计算单原子电催化剂的活性位点. 这种技术准确量化了催化剂性能,以更好地设计材料.

关键词:
在 ab initio 的计算中,吸附吸附是一种吸附.密度函数计算 密度函数计算不同质的催化剂.光电子光谱学是光电子光谱学.在X射线吸收光谱学中使用X射线.

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Conventional electron microscopy (EM) involves dehydration, fixation, and staining of biological samples, which distorts the native state of biological molecules and results in several artifacts. Also, the high-energy electron beam damages the sample and makes it difficult to obtain high-resolution images. These issues can be addressed using cryo-EM, which uses frozen samples and gentler electron beams. The technique was developed by Jacques Dubochet, Joachim Frank, and Richard Henderson, for...