Chemia Analityczna Volume 52, Number 4
(July - August 2007)


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ORIGINAL PAPERS
ball R.S. Dybczynski, K. Kulisa, B. Danko and Z. Samczynski Accurate determination of trace amounts of lanthanum, yttrium and all stable lanthanides in biological materials by ion chromatography p.549 abstract
ball H. Matusiewicz and M. Krawczyk Determination of trace amounts of bismuth by in-situ trapping hydride generation flame atomic absorption spectrometry p.565 abstract
ball L. Husakova, J. Sramkova, T. Cernohorsky and M. Barinova Direct determination of Cd and Pb in human urine by GFAAS with deuterium-lamp background correction using different chemical modifiers p.579 abstract
ball N. Pourreza and H. Barisami Solid phase extraction of Zn as xylenol orange complex on naphthalene adsorbent and its determination by flame atomic absorption spectrometry p.597 abstract
ball E. Szlyk, A. Kowalczyk-Marzec and I. Koter Determination of tetracyclines by near-infrared (NIR) spectroscopy and partial least-squares (PLS) regression method p.605 abstract
ball A. Espinosa-Mansilla, A. Munoz de la Pena, D. Gonzalez Gomez and F. Canada-Canada Photoinduced-fluorescence (PIF) determination of fluoroquinolones in pharmaceuticals and urine p.619 abstract
ball A.B. Tabrizi A new spectrofluorimetric method for determination of nifedipine in pharmaceutical formulations p.635 abstract
ball I. Baranowska, P. Markowski, J. Baranowski and J. Rycaj Simultaneous determination of sildenafil, its N-desmethyl active metabolit, and other drugs in human urine by gradient RP-HPLC method p.645 abstract
ball E. Kremer and B. Zygmunt Accelerated solvent extraction-gas chromatographic determination of acidic herbicides in soil p.673 abstract
ball B. Orlinska, Z. Stec, J. Zawadiak and B. Hefczyc High­performance liquid chromatographic determination of the oxidation products of 4-isopropylbiphenyl and 4,4'­diisopropylbiphenyl p.689 abstract
ball L. Prokes and M. Hlozek Identification of some adhesives and wood pyrolysis products of archaeological origin by direct inlet mass spectrometry p.701 abstract
ball J.E.T. Andersen Non-linear calibration leads to improved correspondence between uncertainties p.715 abstract

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