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Selective detection of biexponential relaxation in isotropic solutions by mixed coherence filtering NMR.

PubMed
Authors: Yamada H, Takeuchi J, Nakamura H, Seo Y, Tasaki A, Erata T

Year

1998

Paper ID

13508

Status

Peer-reviewed

Abstract Read

~2 min

Abstract Words

106

Citations

1

Abstract

This is a trial to simplize sequences to get the relaxation function f31(t), which is usually detected by the double- or triple-quantum filtered (DQF or TQF) NMR in an isotropic phase. The results indicate that only two phase cycling is needed to get the f31(t) function, which shows the advantage of S/N (signal-to-noise ratio) in a minimum acquisition time. The filtering of coherence levels in the creation time need not be limited to double- or triple-quantum coherences. An 87Rb signal from a 4% (w/w) agar powder in 500-mM RbCl solution is recorded at 130.9 MHz as a Larmor frequency using a Bruker MSL 400 spectrometer.

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  • This is a trial to simplize sequences to get the relaxation function f31(t), which is usually detected by the double- or triple-quantum filtered (DQF or TQF) NMR in an...

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References & Citation Signals

[1] DOI https://doi.org/10.1006/jmre.1998.1572 [2] Publisher https://pubmed.ncbi.nlm.nih.gov/9799682/

Local Citation Graph (Related-Paper Links)

Current Paper #13508 #68971 On solutions of the Schrödinger... #69042 Simultaneous Fragment Docking f... #69040 Collective Emission in LH2 Asse... #69037 Spin dynamics and ortho-para co...

External citation index: OpenAlex citation signal • updated 2026-06-19 15:06:13

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