共 16 条
[3]
FOCUSING OF AN ION-BEAM FROM A QUADRUPOLE MASS FILTER USING AN ELECTROSTATIC OCTOPOLE LENS
[J].
JOURNAL OF PHYSICS E-SCIENTIFIC INSTRUMENTS,
1978, 11 (10)
:1037-1040
[4]
NEGATIVE-ION DESORPTION CHEMICAL IONIZATION MASS-SPECTROMETRY OF SOME UNDERIVATIZED GLUCURONIDES
[J].
BIOMEDICAL MASS SPECTROMETRY,
1981, 8 (01)
:31-35
[6]
BRUINS AP, 1980, ADV MASS SPECTROM, V8, P246
[8]
PERFORMANCE OF QUADRUPOLE MASS FILTER WITH SEPARATED RF AND DC FRINGING FIELDS
[J].
INTERNATIONAL JOURNAL OF MASS SPECTROMETRY AND ION PROCESSES,
1977, 25 (04)
:375-392
[9]
DAWSON PH, 1976, QUADRUPOLE MASS SPEC, P139
[10]
FRIESEN M, 1977, THESIS KANSAS STATE