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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: 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: 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