定量核磁共振使用水作为内校准

IF 1.9 3区化学 Q3 CHEMISTRY, MULTIDISCIPLINARY Magnetic Resonance in Chemistry Pub Date : 2023-09-19 DOI:10.1002/mrc.5394

Bosong Xiang

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引用次数: 0

摘要

开发了一种新的定量核磁共振（qNMR）方法，称为qNMRw，使用水作为内标物。这里介绍了它的原理、程序、计算和测试结果。它被证明可以避免其他参考材料中存在的水分所造成的困难。使用qNMRw可以实现高精度和高精度。该方法可用于分析技术材料、除草剂配方产品和其他类型的化学样品。它还可用于测量用作定量校准品的材料的纯度和浓度。

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Quantitative NMR using water as internal calibrant

A new quantitative nuclear magnetic resonance (qNMR) method, called qNMRw, using water as the internal calibrant has been developed. Its principles, procedures, calculations, and test results are presented here. It is shown to avoid the difficulties created by moisture present in other reference materials. High precision and accuracy can be achieved with qNMRw. The method can be used for analyzing technical materials, herbicide formulation products, and other types of chemical samples. It can also be used to measure the purity and concentration of materials to be used as quantitation calibrants.

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来源期刊

Magnetic Resonance in Chemistry 化学-光谱学

CiteScore

4.70

自引率

10.00%

发文量

审稿时长

1 months

期刊介绍： MRC is devoted to the rapid publication of papers which are concerned with the development of magnetic resonance techniques, or in which the application of such techniques plays a pivotal part. Contributions from scientists working in all areas of NMR, ESR and NQR are invited, and papers describing applications in all branches of chemistry, structural biology and materials chemistry are published. The journal is of particular interest not only to scientists working in academic research, but also those working in commercial organisations who need to keep up-to-date with the latest practical applications of magnetic resonance techniques.