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CROSS POLARIZATION TUNED FOR ROTOR OF SOLID NMR
CROSS POLARIZATION TUNED FOR ROTOR OF SOLID NMR
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机译:固体NMR转子的交叉极化调整。
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摘要
PURPOSE: To remove or reduce rotary modulation imposed on an orthogonal polarization for rotation of a sample in an NMR spectrometer. CONSTITUTION: Orthogonal polarization for hetero-coupled NMR spectroanalysis for a sample rotating at a rotational speed ωR is improved by radiating a pulse in a tuning relationship with a sample spinner while at least one rf exciting channel is in contact with an orthogonally polarized wave to reduce the dependence of an NMR signal on mechanical rotational speedy ωR.
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