| Literature DB >> 9799668 |
M Goez1.
Abstract
A very simple closed apparatus and procedure are described which allow in situ drying of NMR samples by using molecular sieves and the freeze-pump-thaw technique. Limitations of the method are discussed. With acetonitrile, a residual water content of 3 x 10(-4)M could be reached. Copyright 1998 Academic Press.Entities:
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Year: 1998 PMID： 9799668 DOI： 10.1006/jmre.1998.1504
Source DB: PubMed Journal: J Magn Reson ISSN： 1090-7807 Impact factor: 2.229