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Rapid Quantification of Ammonium Nitrate and Urea Nitrate Using Liquid Chromatography-High-Resolution Orbitrap Mass Spectrometry.
Perez, Johnny J; Brady, John J; Broderick, Alicia; Horan, Andrew; Pedersen, Kevin; Wilkins, Benjamin P.
Afiliación
  • Perez JJ; U.S. Department of Homeland Security, Science & Technology Directorate, Transportation Security Laboratory, William J. Hughes Technical Center, Bldg. 315, Atlantic City, New Jersey 08405, United States.
  • Brady JJ; U.S. Department of Homeland Security, Science & Technology Directorate, Transportation Security Laboratory, William J. Hughes Technical Center, Bldg. 315, Atlantic City, New Jersey 08405, United States.
  • Broderick A; U.S. Department of Homeland Security, Science & Technology Directorate, Transportation Security Laboratory, William J. Hughes Technical Center, Bldg. 315, Atlantic City, New Jersey 08405, United States.
  • Horan A; Signature Science, LLC, 2819 Fire Rd. Suite A, Egg Harbor Township, New Jersey 08234, United States.
  • Pedersen K; Signature Science, LLC, 2819 Fire Rd. Suite A, Egg Harbor Township, New Jersey 08234, United States.
  • Wilkins BP; U.S. Department of Homeland Security, Science & Technology Directorate, Transportation Security Laboratory, William J. Hughes Technical Center, Bldg. 315, Atlantic City, New Jersey 08405, United States.
Anal Chem ; 96(4): 1419-1426, 2024 Jan 30.
Article en En | MEDLINE | ID: mdl-38240047
ABSTRACT
Resolution and sensitivity improvements in mass spectrometry technology have enabled renewed attempts at solving challenging analytical issues. One such issue involves the analysis of energetic ionic species. Energetic ionic species make up an important class of chemical materials, and a more robust and versatile analytical platform would provide tremendous value to the analytical community. Initial attempts at quantification of energetic ionic species employed high-resolution time-of-flight measurements with crown ether (CE) complexation and flow injection analysis (FIA). In this investigation, ammonium nitrate (AN) and urea nitrate (UN) in the presence of a crown ether complexation agent were explored by using high-resolution orbitrap mass spectrometry. Product ion scans of these signature complexes reveal positive identification of these energetic ionic species. Finally, quantification was demonstrated for both flow injection and liquid chromatography-mass spectrometry (LC-MS) analysis, suggesting the capability for routine and rapid analysis of these energetic ionic materials.

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Anal Chem Año: 2024 Tipo del documento: Article País de afiliación: Estados Unidos Pais de publicación: Estados Unidos

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Anal Chem Año: 2024 Tipo del documento: Article País de afiliación: Estados Unidos Pais de publicación: Estados Unidos