通过电子顺磁共振和校准气体流量探索碳表面的激进性质

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Cited by 5

10:34 min

April 24th, 2014

10.3791/51548-v

April 24th, 2014

10.6K views

稳定自由基存在于碳底物通过海森堡自旋交换与顺磁氧相互作用。这种相互作用可以显著STP条件下,通过在碳制流动的反磁性气体减少。这个手稿描述了一个简单的方法来描述这些自由基的性质。

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Electron Paramagnetic Resonance

Chapters in this video

0:05

Title

2:02

Preparing Carbon Samples

4:29

Loading EPR 3 mm Quartz Tubes and Setting Up the Flow System

6:09

EPR Measurement

7:10

Results: Characterization of Carbon Radicals via EPR Measurements of Coal Samples

9:33

Conclusion

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