Chemia Analityczna Volume 50, Number 3
(May - June 2005)



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REVIEWS
ball L. Boszke High-performance liquid chromatography as a valuable tool for determination of mercury species in environmental samples. A review p.489 abstract
ORIGINAL PAPERS
ball Y. Miao, X. Wu and J. Chen Synthesis of polypyrrole nanotubes and fabrication of xanthine oxidase electrode p.507 abstract

ball M.H. Arbab-Zavar, G.H. Rounaghi, M. Chamsaz and M. Masrournia Determination of mercury(II) by electrochemical cold vapour generation and electrothermal atomic absorption spectrometry p.517 abstract

ball U. Sahin, S. Tokalyoglu, S. Kartal and A. Ulgen Determination of trace metals in water samples by flame atomic absorption spectrometry after co-precipitation with In(OH)3 p.529 abstract

ball A. Tankeviciute, R. Bobnis, R. Kazlauskas and V. Vickackaite Single drop mikroextraction of esters: Comparison of headspace and direct extraction p.539 abstract

ball L. Skibinska, J. Gregorczyk and A. Jarmolowicz HPLC determination of methotrexate and its metabolites in blood plasma p.551 abstract

ball R. Skibinski, G. Misztal and K. Asarabowski Analysis of some non-selective calcium-channel blockers in normal- and reversed-phase high performance liquid chromatography p.561 abstract

ball W. Wardencki, M. Michulec, W. Cisowski, M. Glensk and B. Zbikowska Solvent residue determination in Uncaria tomentosa bark by HS-GC technique p.575 abstract

ball R. Michalski A comparison of direct and indirect ion chromatographic methods for the determination of bromide/bromate ions in drinking water p.583 abstract

ball G. Alpdogan and M.U. Ozgur Determination of ternary mixture of food dyes by zero-crossing derivative spectrophotometry p.593 abstract

ball M.U. Ozgur, I. Koyuncu and A. Bozdogan The resolusion of ternary mixtures of dyes by partial least-squares multivariate spectrophotometric calibration and derivative spectrophotometric method p.605 abstract

ball S. Feng, Z. Guo and J. Fan Kinetic spectrophotometric determination of total iron by sequential injection analysis p.615 abstract

ball A. Kumar, R. Dass and R.G. Sharma 3-Hydroxy-2-(2`-thienyl)-4H-chromen-4-one reagent for extractive spectrophotometric determination of molybdenum(V) p.625 abstract

ball B. Tang, T.-X. Yue, J.-S. Wu, Y. Ding, Y.-M. Dong and H.-J. Wang Fast and sensitive spectrofluorimetric determination of trace amount of Pb(II) in sludge using o-vanillin-8-aminoquinoline p.631 abstract


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