Beta electron-assisted direct chemical ionization (BADCI) probe for ambient mass spectrometry.
A new low activity (63)Ni ionization technique, beta electron-assisted direct chemical ionization (BADCI) is reported and applied to the analysis of active ingredients in solid pharmaceutical tablets without sample preparation.
Steeb
Jennifer
J
Georgia Institute of Technology, School of Chemistry and Biochemistry, Atlanta, GA 30332, USA.
Galhena
Asiri S
AS
Nyadong
Leonard
L
Janata
Jirí
J
Fernández
Facundo M
FM