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Updated: Jun 14, 2025

Studying Dynamic Processes of Nano-sized Objects in Liquid using Scanning Transmission Electron Microscopy
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纳米金属颗粒的反应驱动的迁移动力学由定量电子显微镜揭示

Bing Zhao1,2, Fan Zhang2,3, Deyang Gao2

  • 1Department of Chemical Physics, University of Science and Technology of China, Hefei, Anhui, 230026, China.

Small (Weinheim an der Bergstrasse, Germany)
|September 2, 2024
PubMed
概括

这项研究揭示了在反应过程中纳米铜粒子迁移是如何由表面相位变化驱动的. 了解这种反应驱动的迁移是防止催化剂烧结和提高稳定性的关键.

关键词:
驱动力模型的驱动力模型.电子显微镜的电子显微镜在现场技术在现场技术.纳米颗粒是一种纳米粒子.在纳米铜迁移过程中.

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相关概念视频

Scanning Electron Microscopy01:07

Scanning Electron Microscopy

A scanning electron microscope (SEM) is used to study the surface features of a sample by using an electron beam that scans the sample surface in a two-dimensional manner. Typically, areas between ~1 centimeter to 5 micrometers in width can be imaged. SEM can be used to image bacteria, viruses, tissues as well as larger samples like insects. Conventional SEM gives a magnification ranging from 20X to 30,000X and spatial resolution of 50 to 100 nanometers.
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