# Computerized techniques for digital filtering and spectral decomposition with applications to nuclear magnetic resonance. [Five peak spectrum fitting]

## Abstract

A report is presented which describes a digital filtering technique using both a bandpass filter and an exponential filter. The properties of Lorentzian and Gaussian lineshapes are discussed. A procedure for decomposing NMR absorption spectra with overlapping lines into Lorentzian and Gaussian components is also described. Finally, two FORTRAN computer programs which implement concepts developed in this report are presented.

- Authors:

- Publication Date:

- Research Org.:
- Ames Lab., IA (USA)

- OSTI Identifier:
- 6299866

- Report Number(s):
- IS-4620

TRN: 79-009207

- DOE Contract Number:
- W-7405-ENG-82

- Resource Type:
- Technical Report

- Country of Publication:
- United States

- Language:
- English

- Subject:
- 37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; COMPUTER CODES; NUCLEAR MAGNETIC RESONANCE; DATA ANALYSIS; ABSORPTION SPECTRA; FOURIER TRANSFORMATION; INTEGRAL TRANSFORMATIONS; MAGNETIC RESONANCE; RESONANCE; SPECTRA; TRANSFORMATIONS; 400000* - Chemistry

### Citation Formats

```
Murphy, P.D., and Gerstein, B.C.
```*Computerized techniques for digital filtering and spectral decomposition with applications to nuclear magnetic resonance. [Five peak spectrum fitting]*. United States: N. p., 1979.
Web.

```
Murphy, P.D., & Gerstein, B.C.
```*Computerized techniques for digital filtering and spectral decomposition with applications to nuclear magnetic resonance. [Five peak spectrum fitting]*. United States.

```
Murphy, P.D., and Gerstein, B.C. Thu .
"Computerized techniques for digital filtering and spectral decomposition with applications to nuclear magnetic resonance. [Five peak spectrum fitting]". United States.
```

```
@article{osti_6299866,
```

title = {Computerized techniques for digital filtering and spectral decomposition with applications to nuclear magnetic resonance. [Five peak spectrum fitting]},

author = {Murphy, P.D. and Gerstein, B.C.},

abstractNote = {A report is presented which describes a digital filtering technique using both a bandpass filter and an exponential filter. The properties of Lorentzian and Gaussian lineshapes are discussed. A procedure for decomposing NMR absorption spectra with overlapping lines into Lorentzian and Gaussian components is also described. Finally, two FORTRAN computer programs which implement concepts developed in this report are presented.},

doi = {},

journal = {},

number = ,

volume = ,

place = {United States},

year = {1979},

month = {2}

}

Other availability

Please see Document Availability for additional information on obtaining the full-text document. Library patrons may search WorldCat to identify libraries that may hold this item. Keep in mind that many technical reports are not cataloged in WorldCat.

Save to My Library

You must Sign In or Create an Account in order to save documents to your library.