Solvent suppression without crosspeak attenuation in iZQC experiments
Publication
, Journal Article
Branca, RT; Warren, WS
Published in: Chemical Physics Letters
March 5, 2009
The observation of solvent-solute iZQC peaks is often hampered by strong nearby solvent peaks. Previous researchers have overcome this problem by adding conventional solvent suppression modules during the dipolar evolution time. Here we show that these solvent suppression modules refocus the dipolar field and lead to a substantial signal intensity reduction, which is particularly damaging for the detection of low concentration species. We analyze, in detail, the effect of such modules on the signal formation, and demonstrate a method for solvent suppression that does not interfere with dipolar field evolution, leading to cleaner spectra. © 2009 Elsevier B.V. All rights reserved.
Duke Scholars
Published In
Chemical Physics Letters
DOI
ISSN
0009-2614
Publication Date
March 5, 2009
Volume
470
Issue
4-6
Start / End Page
325 / 331
Related Subject Headings
- Chemical Physics
- 51 Physical sciences
- 34 Chemical sciences
- 10 Technology
- 03 Chemical Sciences
- 02 Physical Sciences
Citation
APA
Chicago
ICMJE
MLA
NLM
Branca, R. T., & Warren, W. S. (2009). Solvent suppression without crosspeak attenuation in iZQC experiments. Chemical Physics Letters, 470(4–6), 325–331. https://doi.org/10.1016/j.cplett.2009.01.063
Branca, R. T., and W. S. Warren. “Solvent suppression without crosspeak attenuation in iZQC experiments.” Chemical Physics Letters 470, no. 4–6 (March 5, 2009): 325–31. https://doi.org/10.1016/j.cplett.2009.01.063.
Branca RT, Warren WS. Solvent suppression without crosspeak attenuation in iZQC experiments. Chemical Physics Letters. 2009 Mar 5;470(4–6):325–31.
Branca, R. T., and W. S. Warren. “Solvent suppression without crosspeak attenuation in iZQC experiments.” Chemical Physics Letters, vol. 470, no. 4–6, Mar. 2009, pp. 325–31. Scopus, doi:10.1016/j.cplett.2009.01.063.
Branca RT, Warren WS. Solvent suppression without crosspeak attenuation in iZQC experiments. Chemical Physics Letters. 2009 Mar 5;470(4–6):325–331.
Published In
Chemical Physics Letters
DOI
ISSN
0009-2614
Publication Date
March 5, 2009
Volume
470
Issue
4-6
Start / End Page
325 / 331
Related Subject Headings
- Chemical Physics
- 51 Physical sciences
- 34 Chemical sciences
- 10 Technology
- 03 Chemical Sciences
- 02 Physical Sciences