Publications 2021

Gjerde H, Bretteville-Jensen AL, Bache-Andreassen L, Hanoa K, Furuhaugen H, Brochmann GW, Vindenes V (2021)
Which illicit drugs are injected in Oslo? A study based on analysis of drug residues in used injection equipment and self-reported information
Scand. J. Public Health, 14034948211043984
DOI 10.1177/14034948211043984

Publications 2020

Gjerde H, Bretteville-Jensen AL, Furuhaugen H, Bache-Andreassen L, Bergh MSS, Vindenes V (2020)
Determination of drug residues in used syringe needles
Drug Test. Anal., 12 (3), 410-416
DOI 10.1002/dta.2759

Publications 2015

Nilsson EJK, Heimdal J, Bache-Andreassen L, Johnson MS, Nielsen CJ (2015)
Tropospheric Photolysis Rates of the Acetaldehyde Isotopologues CD3CHO and CD3CDO Relative to CH3CHO Measured at the European Photoreactor Facility
J. Phys. Chem. A, 119 (11), 2562-2567
DOI 10.1021/jp509050d

Publications 2009

Nilsson EJK, Bache-Andreassen L, Johnson MS, Nielsen CJ (2009)
Relative Tropospheric Photolysis Rates of Acetaldehyde and Formaldehyde Isotopologues Measured at the European Photoreactor Facility
J. Phys. Chem. A, 113 (15), 3498-3504
DOI 10.1021/jp811113c

Publications 2008

Marinkovic M, Gruber-Stadler M, Nicovich JM, Soller R, Mulhauser M, Wine PH, Bache-Andreassen L, Nielsen CJ (2008)
Experimental and Theoretical Study of the Carbon-13 and Deuterium Kinetic Isotope Effects in the Cl and OH Reactions of CH3F
J. Phys. Chem. A, 112 (48), 12416-12429
DOI 10.1021/jp807609d

Publications 2006

Laerdahl JK, Civcir PU, Bache-Andreassen L, Uggerud E (2006)
Nucleophilic identity substitution reactions. The reaction between hydrogen fluoride and protonated alkyl fluorides
Org. Biomol. Chem., 4 (1), 135-141
DOI 10.1039/b513315g

Publications 2005

Gola AA, D'Anna B, Feilberg KL, Sellevag SR, Bache-Andreassen L, Nielsen CJ (2005)
Kinetic isotope effects in the gas phase reactions of OH and Cl with CH3Cl, CD3Cl, and (CH3Cl)-C-13
Atmos. Chem. Phys., 5, 2395-2402
DOI 10.5194/acp-5-2395-2005

Publications 2004

Bache-Andreassen L, Uggerud E (2004)
Trends in alkyl substituent effects on nucleophilic reactions of carbonyl compounds: gas-phase reactions between amines and the methoxy methyl cation
Eur. J. Mass Spectrom., 10 (2), 233-238
DOI 10.1255/ejms.533

Publications 2003

Bache-Andreassen L, Uggerud E (2003)
Trends in alkyl substituent effects on nucleophilic reactions of carbonyl compounds: Gas phase reactions between ammonia and (RRCOCH3+)-R-1-C-2 oxonium ions
Org. Biomol. Chem., 1 (4), 705-713
DOI 10.1039/b209955c

Laerdahl JK, Bache-Andreassen L, Uggerud E (2003)
Nucleophilic identity substitution reactions. The reaction between ammonia and protonated amines - Part II
Org. Biomol. Chem., 1 (16), 2943-2950
DOI 10.1039/b302270f

Publications 2001

Bache-Andreassen L, Uggerud E (2001)
A mechanistic investigation of the reactions between the tert-butyl methylene oxonium ion [CH2OC(CH3)(3)(+)] and ammonia: competition between substitution, addition-elimination, and elimination
Int. J. Mass Spectrom., 210 (1-3), 459-468
DOI 10.1016/S1387-3806(01)00437-7

Publications 2000

Bache-Andreassen L, Uggerud E (2000)
Mechanisms of reactions between ammonia and methylene oxonium ions: immonium ion formation versus transfer of the oxygen substituent
Int. J. Mass Spectrom., 195, 171-184
DOI 10.1016/S1387-3806(99)00200-6

Publications 1999

Uggerud E, Bache-Andreassen L (1999)
Theoretical models and experimental data for reactions between water and protonated alcohols: Substitution and elimination mechanisms
Chem.-Eur. J., 5 (6), 1917-1930
DOI 10.1002/(SICI)1521-3765(19990604)5:6<1917::AID-CHEM1917>3.0.CO;2-R