NDLI: Nuclear magnetic resonance spectroscopy

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Nuclear magnetic resonance spectroscopy

Content Provider	Scilit
Copyright Year	2017
Description	Nuclear Magnetic Resonance (NMR) spectroscopy is one of the most useful instrumental techniques for characterizing polymeric materials. This chapter outlines the basic resonance phenomenon, including magnetic interaction so important in structure determination, instrumentation and experimental techniques. It discusses particular examples of application to the characterization of polymers. The chapter discusses the more important applications of NMR to polymers to show the wealth of information that may be derived. NMR spectroscopy is concerned with the detection of absorption or emission of electromagnetic radiation by stimulated transitions between energy levels in the system under investigation. NMR arises from the interaction of the applied electromagnetic radiation with nuclear spins when the energy levels in the latter are split by an external magnetic field. Fourier transform spectroscopy relies on the response of the magnetic nuclei to a broad band frequency source which simultaneously excites the spin system with a range of frequencies. Book Name: Polymer Characterization
Related Links	https://unsworks.unsw.edu.au/fapi/datastream/unsworks:58062/SOURCE01?view=true
Ending Page	154
Page Count	47
Starting Page	108
DOI	10.1201/9781315274706-6
Language	English
Publisher	Informa UK Limited
Publisher Date	2017-12-21
Access Restriction	Open
Subject Keyword	Book Name: Polymer Characterization Physical Chemistry Nuclear Resonance Nmr Frequencies Electromagnetic Structure Chapter Spin Polymers
Content Type	Text
Resource Type	Chapter

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