Deuterium-carbon correlation in static oriented systems using DAPT - A windowless multiple pulse sequence

Jayanthi, S and Ramanathan, KV (2010) Deuterium-carbon correlation in static oriented systems using DAPT - A windowless multiple pulse sequence. In: Chemical Physics Letters, 487 (1-3). pp. 122-128.

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Abstract

We present a new method for establishing correlation between deuterium and its attached carbon in a deuterated liquid crystal. The method is based on transfer of polarization using the DAPT pulse sequence proposed originally for two spin half nuclei, now extended to a spin-1 and a spin-1/2 nuclei. DAPT utilizes the evolution of magnetization of the spin pair under two blocks of phase shifted BLEW-12 pulses on one of the spins separated by a 90 degree pulse on the other spin. The method is easy to implement and does not need to satisfy matching conditions unlike the Hartmann-Hahn cross-polarization. Experimental results presented demonstrate the efficacy of the method.

Item Type:	Journal Article
Publication:	Chemical Physics Letters
Publisher:	Elsevier Science.
Additional Information:	Copyright of this article belongs to Elsevier Science.
Department/Centre:	Division of Chemical Sciences > NMR Research Centre (Formerly Sophisticated Instruments Facility) Division of Physical & Mathematical Sciences > Physics
Date Deposited:	08 Mar 2010 13:44
Last Modified:	19 Sep 2010 05:56
URI:	http://eprints.iisc.ac.in/id/eprint/25912

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