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Updated: Jun 7, 2025

Chemical Precipitation Method for the Synthesis of Nb2O5 Modified Bulk Nickel Catalysts with High Specific Surface Area
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Chemical Precipitation Method for the Synthesis of Nb2O5 Modified Bulk Nickel Catalysts with High Specific Surface Area

Published on: February 19, 2018

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表面涂层促进了Ni3Se4纳米粒子上的选择性甲醇到格式电氧化

Yong Zhang1,2, Rong Liu1,3, Yi Ma1,2

  • 1School of Mechanical Engineering, Chengdu University, Chengdu 610106, China.

Inorganic chemistry
|November 20, 2024
PubMed
概括

开发高效,低成本的催化剂是清洁能源的关键. 这项研究引入了涂有的化纳米颗粒,其在甲醇氧化方面表现出高性能,这是清洁燃料技术的关键一步.

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Preparation of Samples for Electron Microscopy01:20

Preparation of Samples for Electron Microscopy

To be visualized by an electron microscope, either transmission or scanning, biological samples need to be fixed (stabilized) so the electron beam does not destroy them and dried thoroughly (desiccated/dehydrated) so the vacuum does not affect them. Fixation needs to be done as quickly as possible because the sample properties will start changing as soon as it is removed from its natural environment. For example, in a tissue sample, the oxygen levels begin decreasing, causing an altered...
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