Download Nuclear Magnetic Resonance Spectroscopy by Frank A. Bovey, Peter A. Mirau, H. S. Gutowsky PDF

By Frank A. Bovey, Peter A. Mirau, H. S. Gutowsky

9 chapters disguise: basic ideas; experimental equipment; the chemical shift; coupling of nuclear spins; nuclear leisure and chemical expense strategies; two-dimensional nuclear magnetic resonance spectroscopy; macromolecules; NMR of solids; distinct issues. Annotation copyright booklet information, I

Show description

Read or Download Nuclear Magnetic Resonance Spectroscopy PDF

Best analytic books

Sampling Analysis of Environmental Chemical Pollutants

A good advent to the genuine global of environmental paintings, this identify is helping either students and dealing pros increase their figuring out of the knowledge assortment method. It covers all stages of information assortment (planning, box sampling, laboratory research, and information caliber assessment), and is a unmarried resource accomplished reference for the answer of the commonest difficulties that environmental execs face day-by-day of their paintings.

Introductory Raman Spectroscopy, Second Edition

This moment version of Introductory Raman Spectroscopy serves as a consultant to rookies who desire to develop into accustomed to this dynamic process. Written by way of 3 stated specialists this identify makes use of examples to demonstrate the usefulness of the means of Raman spectroscopy in such varied components as forensic technological know-how, biochemistry, clinical, pharmaceutical prescription and illicit medicines.

Chiral Separation Methods for Pharmaceutical and Biotechnological Products

Content material: bankruptcy 1 review of Chiral Separations (pages 1–8): Satinder AhujaChapter 2 Regulatory and improvement concerns of Chiral Compounds (pages 9–34): Robert L. ZeidChapter three easy issues in HPLC process improvement of Chiral Compounds (pages 35–56): Satinder AhujaChapter four Separation of Chiral Compounds on Polysaccharide Columns (pages 57–129): Clinton W.

Cavity-Ringdown Spectroscopy. An Ultratrace-Absorption Measurement Technique

Content material: historic assessment of spectral stories : from sun to lasers / B. A. Paldus and R. N. Zare -- advent to cavity-ringdown spectroscopy / Kenneth W. Busch and Marianna A. Busch -- creation to optical cavities / Kenneth W. Busch, Aurélie Hennequin, and Marianna A. Busch -- Mode formation in optical cavities / Kenneth W.

Extra resources for Nuclear Magnetic Resonance Spectroscopy

Sample text

1. Many of the shims interact with each other, and multiple iterations through the different shims are always necessary to arrive at a perfectly homogeneous field. The interested reader is directed to Refs. 5 and 6 for excellent step-by-step instructions on how to shim a magnet. 1 refer to three orthogonal directions in the laboratory frame of reference. Ζ is taken as being along the magnetic field direction. At this point it is essential to recognize the difference in the direction of the main field between superconducting and electromagnets.

11(c) was obtained with fluorine-19 decoupling, and that of Fig. 11(d) with both proton and fluorine decoupling. The ability to decouple both protons and fluorine has been very useful in the analysis of carbon spectra of fluoropolymers. 5 P u l s e S e q u e n c e s Pulse sequences, described by pulse sequence diagrams, are used to manipulate the spins. In Chapter 1, Fig. 7, we have already seen a very simple pulse diagram, that for a one-pulse experiment. A pulse sequence consists of a precisely timed series of radio frequency pulses, whose frequencies, phases, and duration are used to produce the desired information.

These are superconducting correction coils of various geometries that are energized with the proper amount of current necessary to produce a flat field over the sample. Once energized and adjusted, the cryoshims require no additional changes. Further homogeneity improvements on superconducting magnets are made through the use of room temperature shims. In contrast to the field shaping methods just described, shimming refers to a method whereby small corrections are applied to the main field through the use of auxiliary coils of highly specific geometries.

Download PDF sample

Rated 4.36 of 5 – based on 50 votes