Analytical and bioanalytical chemistry

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  Año 2002, Vol. 374, Número 7

  • Laser-based double beam absorption detection for aggregation immunoassays using gold nanoparticles

    Z. Rosenzweig, J. H. Rees, N. T. Thanh

    págs. 1174-1178

    

  • Application of restricted access material (RAM) with precolumn-switching and matrix solid-phase dispersion (MSPD) to the study of the metabolism and pharmacokinetics of Verapamil

    J. Borlak, M. Walles, K. Levsen

    págs. 1179-1186

    

  • Determination of lomefloxacin by terbium sensitized chemiluminescence method

    M. Hui-Min, N. Li-Hua, J. Lin-Pei, Y. Lin, Z. Hui-Chun, L. Yan, W. Xu

    págs. 1187-1190

    

  • Development of a robust technique for sampling volatile metal(loid)s in wetlands

    P. Volke, G. Roewer, J. Matschullat, B. Planer-Friedrich, B. J. Merkel

    págs. 1191-1198

    

  • Determination of azadirachtin and fatty acid methyl esters of Azadirachta indica seeds by HPLC and GLC

    N. Kaushik

    págs. 1199-1204

    

  • Application of headspace-mass spectrometry for differentiating sources of olive oil

    J. L. Pérez Pavón, María Esther Fernández Laespada, L. R. Henriques, P. S. Lopes, M. P. Simoes, Bernardo Moreno Cordero, M. F. Peres, I. M. Lorenzo, Carmelo García Pinto

    págs. 1205-1211

    

  • A spot test for aqueous phosphate by color band formation

    T. Yamada, Y. Saito, J. Yong-Jun, K. Kuzawa, M. Nagai, M. Kyung-Sok, Y. Kiso

    págs. 1212-1217

    

  • A new method for determination of hydroperoxides in cellulose

    D. Kocar, M. Strlic, B. Pihlar, J. Kolar

    págs. 1218-1222

    

  • Multivariate calibration applied to simultaneous chemiluminescence determination of cobalt and chromium

    Francisco Bosch Reig, S. Meseguer-Lloret, L. A. Tortajada-Genaro, Pilar Campíns-Falcó

    págs. 1223-1229

    

  • Determination of As in environmental solid matrix

    E. Stacul, L. Musmeci, E. Beccaloni

    págs. 1230-1236

    

  • Analytical investigation of plasma-treated carbon fibres

    D. Toma, S. Kittel, W. Brandl, Gabriela Marginean, Henning Bubert

    págs. 1237-1241

    

  • Comparison of spark OES methods for analysis of inclusions in iron base matters

    H.-M. Kuss, G. Muller, U. Thurmann, S. Lungen

    págs. 1242-1249

    

  • Polarographic study on poly alpha-L-glutamic acid-Cd^2^+,Co^2^+ complexes in the helix-coil pH region

    C. M. Sullivan, T. Kurotsu, A. Asano, H. Kimoto, A. Yanagisawa

    págs. 1250-1255

    

  • The online removal of dissolved oxygen from aqueous solutions used in voltammetric techniques by the chromatomembrane method

    J. Simon, R. Reinke

    págs. 1256-1260

    

  • TiO~2 sol-gel derived amperometric biosensor for H~2O~2 on the electropolymerized phenazine methosulfate modified electrode

    X. Xin, D. Jiaqi, J. Dechen, K. Jilie, Z. Jiequan, L. Baohong

    págs. 1261-1266

    

  • Ruthenium/rhodium modified gold electrodes for the amperometric detection of hydrogen peroxide at low potentials

    N. Teuscher, U. Spohn, A. Heilmann, D. Janasek, W. Vastarella

    págs. 1267-1273

    

  • A coulometric method for determining substances that interfere with the measurement of water in oils and other chemicals by the Karl Fischer method

    Sam Margolis, E. Park, J. Paulsen

    págs. 1274-1281

    

  • Influence of experimental parameters on the determination of antimony in seawater by atomic absorption spectrometry using a transversely heated graphite furnace with Zeeman-effect background correction

    J. Y. Cabon

    págs. 1282-1289

    

  • Silicon determination in milk by electrothermal atomic absorption spectrometry using palladium as chemical modifier

    Raquel Domínguez González, M. del Carmen Barciela Alonso, Adela Bermejo Barrera, José María Fraga Bermúdez, José Ángel Cocho de Juan, Pilar Bermejo Barrera

    págs. 1290-1293

    

  • Slurry sampling for the determination of thallium in soils and sediments by graphite furnace atomic absorption spectrometry

    R. Dobrowolski

    págs. 1294-1300

    

  • Direct determination of Cr and Cu in urine samples by electrothermal atomic absorption spectrometry using ruthenium as permanent modifier (R1)

    C. G. Magalhaes, J. B. o. Silva, C. A. Rocha, K. L. Lelis

    págs. 1301-1305

    

  • Column preconcentration and FAAS determination of copper, iron, nickel and zinc using 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol-tetraphenylborate-naphthalene adsorbent

    B. K. Puri, J. P. Pancras

    págs. 1306-1311

    

  • Quantitative analysis of undefined mixtures - "fishing net" algorithm

    V. Petrov, L. Antonov

    págs. 1312-1317

    

  • Study of 2-(2-quinolinylazo)-5-dimethylamino-benzoic acid as a new chromogenic reagent for the spectrophotometric determination of cobalt

    L. Zhong, W. Baoxing, Y. Giayuang, G. Yang, J. Ciqing

    págs. 1318-1324

    

  • Spectrophotometric determination of silver with 2-(2-quinolylazo)-5-diethylaminophenol as chromogenic reagent

    H. Qiufen, Y. Guangyu, Y. Jihong, Y. Jiayuan

    págs. 1325-1329

    

  • Detection of zirconium in organic and aqueous phases using an inductively coupled plasma-mass spectrometer and the same aqueous standards

    D. M. Hill, A. Odegaard-Jensen, A. W. Zawadzki, P. L. Brown, C. Ekberg

    págs. 1330-1334

    

  • Modification of diamond single crystals by chromium ion implantation with sacrificial layers

    J. Kohlscheen, H.-R. Stock, P. Mayr

    págs. 1335-1337

    

  • Simultaneous determination of major, minor and trace elements in biocarbonates by inductively coupled plasma mass spectrometry

    S. Min, S. Yali

    págs. 1338-1340

    

  • Separation and preconcentration of Se(IV)/Se(VI) species by selective adsorption onto nanometer-sized titanium dioxide and determination by graphite furnace atomic absorption spectrometry

    L. Shunxing, D. Nansheng

    págs. 1341-1345