Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Lead, nuclear magnetic resonance analytical methods

Nuclear magnetic resonance (NMR) is one of the most useful analytical methods in modern chemistry. It is used to determine the structure of new natural and synthetic compounds, the purity of compounds, and the course of a chemical reaction as well as the association of compoimds in solution that might lead to chemical reactions. Although many different kinds of nuclei will produce a spectrum, hydrogen (H) nuclei historically have been the ones most studied. NMR spectroscopy is particularly useful in the study of organic molecules because these usually incorporate a large number of hydrogen atoms. [Pg.874]

Analytical methods for the detection and analysis of ergot alkaloids by high-performance liquid chromatography (HPLC) and tandem mass spectrometry (Yates and Powell, 1988), and both the H- and C-NMR (nuclear magnetic resonance) spectra for these compounds have been reviewed (Crabb, 1982). The results of feeding studies leading to the formation of ergot alkaloids have been tabulated (Leete, 1983). [Pg.655]

See other pages where Lead, nuclear magnetic resonance analytical methods is mentioned: [Pg.249]    [Pg.3]    [Pg.335]    [Pg.306]    [Pg.2]    [Pg.729]    [Pg.729]    [Pg.251]    [Pg.138]    [Pg.1]    [Pg.327]    [Pg.61]    [Pg.159]    [Pg.2508]    [Pg.244]    [Pg.157]    [Pg.409]    [Pg.313]    [Pg.462]    [Pg.97]   
See also in sourсe #XX -- [ Pg.16 ]



SEARCH



Analytical methods nuclear magnetic resonance

Magnetic methods

Nuclear analytical methods

Nuclear methods

Resonance methods

© 2024 chempedia.info