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Chemistry
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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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Chemistry
Exploring the Radical Nature of a Carbon Surface by Electron Paramagnetic Resonance and a Calibrated Gas Flow
Please note that all translations are automatically generated.
Click here for the English version.
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
DOI:
10.3791/51548-v
•
10:34 min
•
April 24, 2014
•
Uri Green
2
,
Yulia Shenberger
,
Zeev Aizenshtat
,
Haim Cohen
4
,
Sharon Ruthstein
1
Chemistry Institute
,
The Hebrew University of Jerusalem
,
2
Biological Chemistry Department
,
Ariel University
,
3
Chemistry Department, Faculty of Exact Science
,
Bar Ilan University
,
4
Chemistry Department
,
Ben-Gurion University
Chapters
00:05
Title
02:02
Preparing Carbon Samples
04:29
Loading EPR 3 mm Quartz Tubes and Setting Up the Flow System
06:09
EPR Measurement
07:10
Results: Characterization of Carbon Radicals
via
EPR Measurements of Coal Samples
09:33
Conclusion
Summary
Automatic Translation
English (Original)
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Automatic Translation
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。
Tags
Carbon Radicals
Electron Paramagnetic Resonance
EPR
Oxidation
Carbon Structure
Heisenberg Spin Exchange
Molecular Oxygen
Diamagnetic Gas
Macropore System
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