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Refinado por: Nome da Publicação: Journal Of Chromatography A remover
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1
Membrane-based techniques for sample enrichment
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Membrane-based techniques for sample enrichment

Jönsson, Jan Åke ; Mathiasson, Lennart

Journal of Chromatography A, 2000-12, Vol.902 (1), p.205-225 [Periódico revisado por pares]

Netherlands: Elsevier B.V

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2
Determination of thiophanate-methyl and its metabolites at trace level in spiked natural water using the supported liquid membrane extraction and the microporous membrane liquid–liquid extraction techniques combined on-line with high-performance liquid chromatography
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Determination of thiophanate-methyl and its metabolites at trace level in spiked natural water using the supported liquid membrane extraction and the microporous membrane liquid–liquid extraction techniques combined on-line with high-performance liquid chromatography

Sandahl, Margareta ; Mathiasson, Lennart ; Jönsson, Jan Åke

Journal of Chromatography A, 2000-09, Vol.893 (1), p.123-131 [Periódico revisado por pares]

Amsterdam: Elsevier B.V

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3
Microporous membrane liquid–liquid extraction coupled on-line with normal-phase liquid chromatography for the determination of cationic surfactants in river and waste water
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Microporous membrane liquid–liquid extraction coupled on-line with normal-phase liquid chromatography for the determination of cationic surfactants in river and waste water

Norberg, J ; Thordarson, E ; Mathiasson, L ; Jönsson, J.Å

Journal of Chromatography A, 2000-02, Vol.869 (1), p.523-529 [Periódico revisado por pares]

Amsterdam: Elsevier B.V

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4
On-line automated sample preparation for liquid chromatography using parallel supported liquid membrane extraction and microporous membrane liquid–liquid extraction
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On-line automated sample preparation for liquid chromatography using parallel supported liquid membrane extraction and microporous membrane liquid–liquid extraction

Sandahl, Margareta ; Mathiasson, Lennart ; Jönsson, Jan Åke

Journal of Chromatography A, 2002-10, Vol.975 (1), p.211-217 [Periódico revisado por pares]

Amsterdam: Elsevier B.V

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5
Development of a simple hollow fibre supported liquid membrane extraction method to extract and preconcentrate dinitrophenols in environmental samples at ng L(-1) level by liquid chromatography
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Development of a simple hollow fibre supported liquid membrane extraction method to extract and preconcentrate dinitrophenols in environmental samples at ng L(-1) level by liquid chromatography

Lezamiz, Jon ; Jönsson, Jan Ake

Journal of chromatography. A, 2007-06, Vol.1152 (1-2), p.226 [Periódico revisado por pares]

Netherlands

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6
Mixed retention mechanisms in gas-liquid chromatography : IV. Comparison of silanized and carbowax-modified supports
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Mixed retention mechanisms in gas-liquid chromatography : IV. Comparison of silanized and carbowax-modified supports

Jönsson, J.Å. ; Mathiasson, L. ; Suprynowicz, Z.

Journal of Chromatography A, 1981-03, Vol.207 (1), p.69-77 [Periódico revisado por pares]

Elsevier B.V

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7
Mixed retention mechanisms in gas-liquid chromatography : III. Determination of the gas-liquid adsorption coefficient for diisopropyl ether on n-octadecane
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Mixed retention mechanisms in gas-liquid chromatography : III. Determination of the gas-liquid adsorption coefficient for diisopropyl ether on n-octadecane

Jönsson, J.Å. ; Mathiasson, L.

Journal of Chromatography A, 1981-02, Vol.206 (1), p.1-5 [Periódico revisado por pares]

Elsevier B.V

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8
Mixed retention mechanisms in gas-liquid chromatography
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Mixed retention mechanisms in gas-liquid chromatography

Jönsson, J.Å. ; Mathiasson, L.

Journal of Chromatography A, 1981-02, Vol.206 (1), p.1-5 [Periódico revisado por pares]

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9
Mixed retention mechanisms in gas-liquid chromatography
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Mixed retention mechanisms in gas-liquid chromatography

Jönsson, J.Å. ; Mathiasson, L. ; Suprynowicz, Z.

Journal of Chromatography A, 1981-03, Vol.207 (1), p.69-77 [Periódico revisado por pares]

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10
Gas-liquid chromatographic investigation of complexation equilibria between an aliphatic ester and various benzene derivatives and alkene derivatives
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Gas-liquid chromatographic investigation of complexation equilibria between an aliphatic ester and various benzene derivatives and alkene derivatives

Mathiasson, Lennart ; Jönsson, Rolf

Journal of Chromatography A, 1974-01, Vol.101 (2), p.339-356 [Periódico revisado por pares]

Elsevier B.V

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