EP 0153113 A2 19850828 - Thermospray ion sampling device.
Title (en)
Thermospray ion sampling device.
Title (de)
Thermo-Spritzapparat mit Vorrichtung zur Ionenprobeentnahme.
Title (fr)
Dispositif pour l'échantillonnage ionique d'un atomiseur thermique.
Publication
Application
Priority
US 57921184 A 19840210
Abstract (en)
The performance of a thermospray ion source for liquid chromatograph/mass spectrometers is improved dramatically by providing a voltage gradient across the thermospray jet stream to increase the efficiency of transferring ions of all masses from the thermospray jet stream to the mass spectrometer, and in particular the intensity of high mass ions relative to low mass ions.
IPC 1-7
IPC 8 full level
G01N 27/62 (2006.01); G01N 30/72 (2006.01); H01J 49/04 (2006.01); H01J 49/16 (2006.01)
CPC (source: EP)
H01J 49/0445 (2013.01); H01J 49/049 (2013.01); H01J 49/067 (2013.01)
Designated contracting state (EPC)
CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0153113 A2 19850828; EP 0153113 A3 19870923; JP S60237354 A 19851126
DOCDB simple family (application)
EP 85300876 A 19850208; JP 2507685 A 19850212