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Results:
1-10
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Results: 10
Authors:
Pennanen, K
Kotiaho, T
Huikko, K
Kostiainen, R
Citation: K. Pennanen et al., Identification of ozone-oxidation products of oxycodone by electrospray ion trap mass spectrometry, J MASS SPEC, 36(7), 2001, pp. 791-797
Authors:
Kangas, H
Kotiaho, T
Salminen, T
Kostiainen, R
Citation: H. Kangas et al., N-in-one determination of retention factors for drugs by immobilized artificial membrane chromatography coupled to atmospheric pressure chemical ionization mass spectrometry, RAP C MASS, 15(17), 2001, pp. 1501-1505
Authors:
Ojala, M
Mattila, I
Tarkiainen, V
Sarme, T
Ketola, RA
Maattanen, A
Kostiainen, R
Kotiaho, T
Citation: M. Ojala et al., Purge-and-membrane mass spectrometry, a screening method for analysis of VOCs from soil samples, ANALYT CHEM, 73(15), 2001, pp. 3624-3631
Authors:
Kotiaho, T
Eberlin, MN
Vainiotalo, P
Kostiainen, R
Citation: T. Kotiaho et al., Electrospray mass and tandem mass spectrometry identification of ozone oxidation products of amino acids and small peptides, J AM SOC M, 11(6), 2000, pp. 526-535
Authors:
Ojala, M
Poutanen, M
Mattila, I
Ketola, RA
Kotiaho, T
Kostiainen, R
Citation: M. Ojala et al., Analysis of residual solvents in pharmaceuticals with purge-and-membrane mass spectrometry, RAP C MASS, 14(11), 2000, pp. 994-998
Authors:
Hiissa, T
Siren, H
Kotiaho, T
Snellman, M
Hautojarvi, A
Citation: T. Hiissa et al., Quantification of anions and cations in environmental water samples - Measurements with capillary electrophoresis and indirect-UV detection, J CHROMAT A, 853(1-2), 1999, pp. 403-411
Authors:
Moraes, LAB
Kotiaho, T
Eberlin, MN
Citation: Lab. Moraes et al., Gas-phase chemistry of acylium ions. Seven-to-five ring contraction of 1,3-dioxepane and 1,3-dioxep-5-ene, J MASS SPEC, 34(6), 1999, pp. 670-676
Authors:
Ketola, RA
Ojala, M
Komppa, V
Kotiaho, T
Juujarvi, J
Heikkonen, J
Citation: Ra. Ketola et al., A non-linear asymmetric error function-based least mean square approach for the analysis of multicomponent mass spectra measured by membrane inlet mass spectrometry, RAP C MASS, 13(8), 1999, pp. 654-662
Authors:
Ojala, M
Ketola, RA
Mansikka, T
Kotiaho, T
Kostiainen, R
Citation: M. Ojala et al., Determination of mono- and sesquiterpenes in water samples by membrane inlet mass spectrometry and static headspace gas chromatography, TALANTA, 49(1), 1999, pp. 179-188
Authors:
Ojala, M
Mattila, I
Sarme, T
Ketola, RA
Kotiaho, T
Citation: M. Ojala et al., A new purge-and-membrane mass spectrometric (PAM-MS) instrument for analysis of volatile organic compounds in soil samples, ANALYST, 124(10), 1999, pp. 1421-1424
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