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Dual standard addition for quantitative NMR analysis

โœ Scribed by A. F. Cockerill; R. C. Harden; G. L. O. Davies; D. M. Rackham

Publisher
John Wiley and Sons
Year
1974
Tongue
English
Weight
190 KB
Volume
6
Category
Article
ISSN
0749-1581

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โœฆ Synopsis

Abstract

A technique is described for quantitative NMR measurement which involves the use of a pair of internal standards. This procedure overcomes several of the problems encountered with only one standard material. A computer programme is described for statistical treatment of the results.

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โœ Takehiro Okumura; Makoto Otsuka ๐Ÿ“‚ Article ๐Ÿ“… 2005 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 283 KB ๐Ÿ‘ 1 views

The purpose of this study was to improve the sensitivity and accuracy of the quantitative analysis of polymorphic mixtures. Calibration curve reliability has been improved through the advancement of standard mixture preparation techniques whereby samples at scales of several grams are homogeneously