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Modification of the Varian XL‐100 NMR spectrometer for submilligram natural abundance13C analyses

 

作者: D. M. Wilson,   R. W. Olsen,   A. L. Burlingame,  

 

期刊: Review of Scientific Instruments  （AIP Available online 1974）
卷期: Volume 45, issue 9  

页码: 1095-1097

 

ISSN:0034-6748

 

年代: 1974

 

DOI:10.1063/1.1686817

 

出版商: AIP

 

数据来源: AIP

 

摘要:

Quadrature detection modifications and a microcell arrangement are described for the Varian XL‐100 NMR spectrometer which routinely improve sensitivity in13C Fourier transform sample‐limited studies by a factor of 4–5. The power requirement of the rf pulse amplifier is relaxed by a factor of 4. Previously attainable resolution is not affected.

 

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