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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Suppression of spectral anomalies in SSFP-NMR signal by the Krylov Basis Diagonalization Method

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Author(s):
Moraes, Tiago Bueno [1, 2] ; Santos, Poliana Macedo [2] ; Magon, Claudio Jose [1] ; Colnago, Luiz Alberto [2]
Total Authors: 4
Affiliation:
[1] Univ Sao Paulo, Inst Fis Sao Carlos, BR-13566590 Sao Carlos, SP - Brazil
[2] Embrapa Instrumentacao, BR-13560970 Sao Carlos, SP - Brazil
Total Affiliations: 2
Document type: Journal article
Source: JOURNAL OF MAGNETIC RESONANCE; v. 243, p. 74-80, JUN 2014.
Web of Science Citations: 3
Abstract

Kiylov Basis Diagonalization Method (KBDM) is a numerical procedure used to fit time domain signals as a sum of exponentially damped sinusoids. In this work KBDM is used as an alternative spectral analysis tool, complimentary to Fourier transform. We report results obtained from C-13 Nuclear Magnetic Resonance (NMR) by Steady State Free Precession (SSFP) measurements in brucine, C23H26N2O4. Results lead to the conclusion that the KBDM can be successfully applied, mainly because it is not influenced by truncation or phase anomalies, as observed in the Fourier transform spectra. (C) 2014 Elsevier Inc. All rights reserved. (AU)

FAPESP's process: 13/07793-6 - CEPIV - Center for Teaching, Research and Innovation in Glass
Grantee:Edgar Dutra Zanotto
Support Opportunities: Research Grants - Research, Innovation and Dissemination Centers - RIDC
FAPESP's process: 11/11160-3 - Development of steady state free precession (SSFP) sequences with phase alternation for rapid acquisition of high resolution NMR spectra
Grantee:Tiago Bueno de Moraes
Support Opportunities: Scholarships in Brazil - Doctorate
FAPESP's process: 12/20247-8 - Development and validation of time domain NMR spectrometers and methods for non-destructive analysis of food
Grantee:Luiz Alberto Colnago
Support Opportunities: Regular Research Grants