selective pulse 

https://doi.org/10.1351/goldbook.08413
Radiofrequency pulse with a narrow frequency spectral bandwidth (long, low-power pulse) to excite nuclei in a limited chemical shift range (see selective excitation).
Source:
PAC, 2021, 93, 647. (Glossary of methods and terms used in analytical spectroscopy (IUPAC Recommendations 2019)) on page 704 [Terms] [Paper]
Citation: 'selective pulse' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. https://doi.org/10.1351/goldbook.08413 RIS BibTex EndNote
Div. VTextXMLJSON