A two-dimensional quadrupole ion trap mass spectrometer

Recent improvements in and analytical applications of advanced ion trap technology

1984 • 543 citations

Quadrupole storage mass spectrometry

1991 • 536 citations

External accumulation of ions for enhanced electrospray ionization fourier transform ion cyclotron resonance mass spectrometry

1997 • 461 citations

A new linear ion trap mass spectrometer

2002 • 452 citations

Multiple-shell structures of laser-cooled 24Mg+ ions in a quadrupole storage ring

1992 • 253 citations

New ion trap for frequency standard applications

1989 • 224 citations

High resolution on a quadrupole ion trap mass spectrometer

1991 • 159 citations

A new linear ion trap time-of-flight system with tandem mass spectrometry capabilities

1998 • 141 citations

Injection of ions into a quadrupole ion trap mass spectrometer

1989 • 136 citations

Elimination of axial ejection during excitation with a capacitively coupled open trapped-ion cell for Fourier transform ion cyclotron resonance mass spectrometry

1992 • 104 citations

Design, optimization and initial performance of a toroidal rf ion trap mass spectrometer

2001 • 102 citations

A combined linear ion trap time‐of‐flight system with improved performance and MSⁿ capabilities

2001 • 94 citations

Multipole storage assisted dissociation, a novel in-source dissociation technique for electrospray ionization generated ions

1998 • 91 citations

Design and Performance of an ESI Interface for Selective External Ion Accumulation Coupled to a Fourier Transform Ion Cyclotron Mass Spectrometer

2000 • 76 citations

Ion/molecule reactions, mass spectrometry and optical spectroscopy in a linear ion trap

1998 • 75 citations

Fundamental studies of ion injection and trapping of electrosprayed ions on a quadrupole ion trap

1999 • 58 citations

Laser photodissociation probe for ion tomography studies in a quadrupole ion-trap mass spectrometer

1992 • 56 citations

Ion-trapping technique for ion/molecule reaction studies in the center quadrupole of a triple quadrupole mass spectrometer

1988 • 54 citations

An Interface with a Linear Quadrupole Ion Guide for an Electrospray-Ion Trap Mass Spectrometer System

2000 • 51 citations

Ultramark 1621 as a calibration/reference compound for mass spectrometry. II. Positive‐ and negative‐ion electrospray ionization

1994 • 43 citations

High resolution parent‐ion selection/isolation using a quadrupole ion‐trap mass spectrometer

1992 • 32 citations

Measurement of kinetic energies of ions ejected from a quadrupole ion trap

1991 • 19 citations