Authors:
ANDERSEN UN
COLBURN AW
MAKAROV AA
RAPTAKIS EN
REYNOLDS DJ
DERRICK PJ
DAVIS SC
HOFFMAN AD
THOMSON S
Citation: Un. Andersen et al., IN-SERIES COMBINATION OF A MAGNETIC-SECTOR MASS-SPECTROMETER WITH A TIME-OF-FLIGHT QUADRATIC-FIELD ION MIRROR, Review of scientific instruments, 69(4), 1998, pp. 1650-1660
Citation: Un. Andersen et G. Bojesen, THE ORDER OF LITHIUM ION AFFINITIES FOR THE 20 COMMON ALPHA-AMINO-ACIDS - CALCULATION OF ENERGY-WELL DEPTH OF ION-BOUND DINNERS, Perkin transactions. 2, (2), 1997, pp. 323-327
Authors:
GIANNAKOPULOS AE
ANDERSEN UN
CHRISTIE JR
REYNOLDS DJ
DERRICK PJ
Citation: Ae. Giannakopulos et al., CHARGE-TRANSFER IN COLLISIONS BETWEEN GASEOUS PROTEIN IONS AND INERT-GASES, European mass spectrometry, 2(1), 1996, pp. 15-22
Citation: Un. Andersen et G. Bojesen, GAS-PHASE ION MOLECULE REACTIONS OF DOUBLY-CHARGED CLUSTERS OF FE2+ OR MN2+ AND METHANOL WITH AMMONIA/, International journal of mass spectrometry and ion processes, 153(1), 1996, pp. 1-7
Citation: Un. Andersen et al., ANALYSIS OF MULTIPLY-CHARGED OXO-BRIDGED COMPLEXES BY ELECTROSPRAY-IONIZATION MASS-SPECTROMETRY, Inorganic chemistry, 34(6), 1995, pp. 1435-1439
Citation: G. Bojesen et al., ON THE SODIUM AND LITHIUM ION AFFINITIES OF SOME ALPHA-AMINO-ACIDS, Organic mass spectrometry, 28(12), 1993, pp. 1448-1452