Tiina J. Kauppila
tuhat.helsinki.fi
0000-0002-3796-5573
University of Helsinki
61 papers found
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Direct analysis of illicit drugs by desorption atmospheric pressure photoionization
Desorption Atmospheric Pressure Photoionization
Microchip Sonic Spray Ionization
Rapid analysis of metabolites and drugs of abuse from urine samples by desorption electrospray ionization-mass spectrometry
GC-Microchip APCI-MS and GC-Microchip APPI-MS Methods for the Analysis of PCB
Microfabricated nebulizer chips for atmospheric pressure photoionization-mass spectrometry
Method and system for desorbing and ionizing chemical compounds from surfaces
Dopant-Assisted Atmospheric Pressure Photoionization
New surfaces for desorption electrospray ionization mass spectrometry: porous silicon and ultra-thin layer chromatography plates
Atmospheric pressure photoionization-mass spectrometry and atmospheric pressure chemical ionization-mass spectrometry of neurotransmitters
New surfaces for desorption electrospray-mass spectrometry: porous silicon and ultra-thin layer chromatography plates
APPI interfacing and ionization for LC-MS
Desorption electrospray ionization mass spectrometry for the analysis of pharmaceuticals and metabolites
Effect of the Solvent Flow Rate on the Ionization Efficiency in Atmospheric Pressure Photoionization-Mass Spectrometry
Analysis of Steroids by Liquid Chromatography— Atmospheric Pressure Photoionization Mass Spectrometry
Atmospheric pressure photoionization with a microchip heated nebulizer
Atmospheric Pressure Photoionization-Mass Spectrometry with a Microchip Heated Nebulizer
Anisole, a new dopant for atmospheric pressure photoionization mass spectrometry of low proton affinity, low ionization energy compounds
Negative Ion-atmospheric pressure photoionization-mass spectrometry
Atmospheric Pressure Photoionization Mass Spectrometry. Ionization Mechanism and the Effect of Solvent on the Ionization of Naphthalenes
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