Waiting
Login-Verarbeitung ...

Trial ends in Request Full Access Tell Your Colleague About Jove
JoVE Journal
Chemistry

Ein Abonnement für JoVE ist erforderlich, um diesen Inhalt ansehen zu können. Melden Sie sich an oder starten Sie Ihre kostenlose Testversion.

Exploring the Radical Nature of a Carbon Surface by Electron Paramagnetic Resonance and a Calibrated Gas Flow
 

Exploring the Radical Nature of a Carbon Surface by Electron Paramagnetic Resonance and a Calibrated Gas Flow

Article DOI: 10.3791/51548-v 10:34 min April 24th, 2014
April 24th, 2014

Kapitel

Summary

Stable radicals that are present in carbon substrates interact with paramagnetic oxygen through a Heisenberg spin exchange. This interaction can be significantly reduced under STP conditions by flowing a diamagnetic gas over the carbon system. This manuscript describes a simple method to characterize the nature of those radicals.

Tags

Carbon Radicals Electron Paramagnetic Resonance EPR Oxidation Carbon Structure Heisenberg Spin Exchange Molecular Oxygen Diamagnetic Gas Macropore System
Read Article

Get cutting-edge science videos from JoVE sent straight to your inbox every month.

Waiting X
Simple Hit Counter