[Uni Tübingen] - [Mat.-Nat. Fakultät] - [Fachbereich Chemie] - [Anorg. Chemie] - [Klaus Eichele] - [NMR Ramblings] - Processing

NMR Processing

 

Introduction

The purpose of this page is to collect information on certain processing strategies, to outline their purpose, and to explain how to achieve this action using Bruker TopSpin. To that end, example spectra are provided for download, indicated by the Bruker TopSpin logo,

Outline

Time-Domain Manipulations

DC Offset Correction of the FID

Goto dc offset A constant voltage offset of the FID in the real or imaginary part will cause a "peak" exactly in the middle of the spectrum.

First-Point Correction

Goto dummy  

Convolution

Goto convolution What is frequently dubbed "convolution" actually is a multiplication of the FID with an appropriate filter function. The corresponding process in the frequency domain is called convolution.

Zero-Filling

Goto dummy  

Linear Prediction

Goto dummy  

Frequency-Domain Manipulations

Phase Correction

Goto dummy  

Baseline Correction

Goto dummy  

Peak Picking

peak picking Not really a manipulation, but part of the analysis. Routine, so who cares? But it looks like it is still an art, and proves: "know thy tools"
 

Miscellaneous Manipulations

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