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- Verweij, A. (author), Technisch Physische Dienst TNO - TH (author) report 1995
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- Verweij, A. (author), Technisch Physische Dienst TNO - TH (author) report 1995
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- Verweij, A. (author), Blonk, J.C. (author), Technisch Physische Dienst TNO - TH (author) report 1995
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- Verweij, A. (author), Technisch Physische Dienst TNO - TH (author) report 1995
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Verweij, A. (author), Kientz, C.E. (author), van den Berg, J. (author), Prins Maurits Laboratorium TNO (author)The applicability of different liquid chromatographic systems such as ion-exchange, ion-exclusion, reversed phase and ion-pair partition was studied for the analysis of a number of simple structurally related organophosphorus acids which lack a chromophoric group. Preliminary experiments based on these chromatographic systems were carried out on...article 1988
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Prins Maurits Laboratorium TNO (author), Kientz, C.E. (author), Verweij, A. (author)A commercially available flame photometric detector (FPD) designed for gas chromatography has been investigated for its applicability in microcolumn liquid chromatography. The column effluent is evaporated and subsequently introduced into the detector using a home-made interface. The influence of the mode of effluent introduction into the flame,...article 1987