Electrospray ionization mass spectrometry fingerprinting of Brazilian cachaças produced in copper alembic and in stainless-steel column stills

2012 ◽  
Vol 235 (5) ◽  
pp. 853-859 ◽  
Author(s):  
Andrea Carrara Geöcze ◽  
Evelyn de Souza Oliveira ◽  
Katalin Carrara Geöcze ◽  
Raquel Mendonça Alvarenga ◽  
Marcus H. Canuto ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Stainless Steel ◽  
Electrospray Ionization ◽  
Electrospray Ionization Mass Spectrometry ◽  
Ionization Mass Spectrometry ◽  
Ionization Mass ◽  
Steel Column ◽  
Stainless Steel Column

Polypyrrole-coated needle as an electrospray emitter for ambient mass spectrometry

2020 ◽  
Vol 12 (25) ◽  
pp. 3235-3241
Author(s):  
Giovanna L. de Araújo ◽  
Deborah V. A. de Aguiar ◽  
Igor Pereira ◽  
Lidya C. da Silva ◽  
Andréa R. Chaves ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Stainless Steel ◽  
Electrospray Ionization ◽  
Electrospray Ionization Mass Spectrometry ◽  
Ambient Mass Spectrometry ◽  
Ionization Mass Spectrometry ◽  
Ionization Mass ◽  
Stainless Steel Needle ◽  
Esi Ms ◽  
Electrospray Emitter

A method employing a stainless steel needle coated with PPy film for analyte extraction and subsequent analysis by electrospray ionization mass spectrometry (ESI-MS) under ambient and open-air conditions are shown.

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