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Regina Sparrapan

Showing results (1-10 of 13) with videos related to

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Rapid Communications in Mass Spectrometry : RCM|August 31, 2006
Desorption sonic spray ionization for (high) voltage-free ambient mass spectrometryRenato Haddad, Regina Sparrapan, Marcos N Eberlin
Journal of Mass Spectrometry : JMS|March 20, 2003
Reactions of gaseous acylium ions with 1,3-dienes: further evidence for polar [4 + 2+] Diels-Alder cycloadditionAline B Lemos, Regina Sparrapan, Marcos N Eberlin
Journal of Mass Spectrometry : JMS|November 5, 2003
Gas-phase polar [4+ + 2] cycloaddition with ethyl vinyl ether: a structurally diagnostic ion-molecule reaction for 2-azabutadienyl cationsEduardo C Meurer, Regina Sparrapan, Marcos N Eberlin
Rapid Communications in Mass Spectrometry : RCM|November 21, 2008
Quantitation of trace phenolic compounds in water by trap-and-release membrane introduction mass spectrometry after acetylationRegina Sparrapan, Marcos N Eberlin, Rosana M Alberici
Analytical Methods : Advancing Methods and Applications|September 17, 2020
Natural and artificial markers of gasoline detected by membrane introduction mass spectrometryRegina Sparrapan, Marcos N Eberlin, Rosana M Alberici
Analytical Chemistry|January 9, 2008
Easy ambient sonic-spray ionization-membrane interface mass spectrometry for direct analysis of solution constituentsRenato Haddad, Regina Sparrapan, Tapio Kotiaho, et al.
Journal of the American Society for Mass Spectrometry|August 10, 2005
Cyclization reactions of acylium and thioacylium ions with isocyanates and isothiocyanates: gas phase synthesis of 3,4-dihydro-2,4-dioxo-2H-1,3,5-oxadiazinium ionsEduardo C Meurer, Regina Sparrapan, Daniela M Tomazela, et al.
Journal of the American Society for Mass Spectrometry|May 23, 2006
Distonoid ionsDaniela Maria Tomazela, Adão A Sabino, Regina Sparrapan, et al.
Journal of Mass Spectrometry : JMS|October 29, 2005
Screening of organic nitrate explosives: selective ion/molecule reactions for the diagnostic ion NO2+Liliane Girotto Cabrini, Regina Sparrapan, Maria Anita Mendes, et al.
Journal of Mass Spectrometry : JMS|August 5, 2006
Ambient Eberlin reactions via desorption electrospray ionization mass spectrometryRegina Sparrapan, Lívia S Eberlin, Renato Haddad, et al.
Pageof 2

Showing results (1-10 of 13) with videos related to

Sort By:
Pageof 2
Rapid Communications in Mass Spectrometry : RCM|August 31, 2006
Desorption sonic spray ionization for (high) voltage-free ambient mass spectrometryRenato Haddad, Regina Sparrapan, Marcos N Eberlin
Journal of Mass Spectrometry : JMS|March 20, 2003
Reactions of gaseous acylium ions with 1,3-dienes: further evidence for polar [4 + 2+] Diels-Alder cycloadditionAline B Lemos, Regina Sparrapan, Marcos N Eberlin
Journal of Mass Spectrometry : JMS|November 5, 2003
Gas-phase polar [4+ + 2] cycloaddition with ethyl vinyl ether: a structurally diagnostic ion-molecule reaction for 2-azabutadienyl cationsEduardo C Meurer, Regina Sparrapan, Marcos N Eberlin
Rapid Communications in Mass Spectrometry : RCM|November 21, 2008
Quantitation of trace phenolic compounds in water by trap-and-release membrane introduction mass spectrometry after acetylationRegina Sparrapan, Marcos N Eberlin, Rosana M Alberici
Analytical Methods : Advancing Methods and Applications|September 17, 2020
Natural and artificial markers of gasoline detected by membrane introduction mass spectrometryRegina Sparrapan, Marcos N Eberlin, Rosana M Alberici
Analytical Chemistry|January 9, 2008
Easy ambient sonic-spray ionization-membrane interface mass spectrometry for direct analysis of solution constituentsRenato Haddad, Regina Sparrapan, Tapio Kotiaho, et al.
Journal of the American Society for Mass Spectrometry|August 10, 2005
Cyclization reactions of acylium and thioacylium ions with isocyanates and isothiocyanates: gas phase synthesis of 3,4-dihydro-2,4-dioxo-2H-1,3,5-oxadiazinium ionsEduardo C Meurer, Regina Sparrapan, Daniela M Tomazela, et al.
Journal of the American Society for Mass Spectrometry|May 23, 2006
Distonoid ionsDaniela Maria Tomazela, Adão A Sabino, Regina Sparrapan, et al.
Journal of Mass Spectrometry : JMS|October 29, 2005
Screening of organic nitrate explosives: selective ion/molecule reactions for the diagnostic ion NO2+Liliane Girotto Cabrini, Regina Sparrapan, Maria Anita Mendes, et al.
Journal of Mass Spectrometry : JMS|August 5, 2006
Ambient Eberlin reactions via desorption electrospray ionization mass spectrometryRegina Sparrapan, Lívia S Eberlin, Renato Haddad, et al.
Pageof 2