Free Access A novel model of humin p. 385 É. Lichtfouse DOI: https://doi.org/10.1051/analusis:1999270385 AbstractPDF (21.16 KB)
Free Access Effect of light on humic substances : production of reactive species p. 387 J.P. Aguer, C. Richard and F. Andreux DOI: https://doi.org/10.1051/analusis:1999270387 AbstractPDF (40.54 KB)
Free Access Analysis of synthetic humic substances for medical and environmental applications by capillary zone electrophoresis p. 390 Ph. Schmitt-Kopplin, D. Freitag, A. Kettrup, N. Hertkorn, U. Schoen, R. Klöcking, B. Helbig, F. Andreux and A.W. Garrison DOI: https://doi.org/10.1051/analusis:1999270390 AbstractPDF (133.5 KB)
Free Access Organic geochemistry of sewage sludge. I. Lipid fractionation by thin layer chromatography p. 396 C. Payet, C. Bryselbout, J.-L. Morel and E. Lichtfouse DOI: https://doi.org/10.1051/analusis:1999270396 AbstractPDF (29.18 KB)
Free Access Variability of the ancient organic supply in modern humus p. 398 C. Di-Giovanni, J.-R. Disnar, M. Campy and J.-J. Macaire DOI: https://doi.org/10.1051/analusis:1999270398 AbstractPDF (48.89 KB)
Free Access Pedogenesis and distribution of humic substances in Pyrenean soils, France p. 402 M. Remaury, A. Benmouffok, J. Dagnac and Th. Gauquelin DOI: https://doi.org/10.1051/analusis:1999270402 AbstractPDF (22.70 KB)
Free Access Humic substances in peat (Sumatra, Indonesia) p. 405 É. Garnier-Sillam, S. Hariyento and Y. Bourezgui DOI: https://doi.org/10.1051/analusis:1999270405 AbstractPDF (30.38 KB)
Free Access Dissolved organic matter contribution to rain water, throughfall and soil solution chemistry p. 409 N. Fillion, A. Probst and J.-L. Probst DOI: https://doi.org/10.1051/analusis:1999270409 AbstractPDF (57.26 KB)
Free Access Effect of the ionic strength on the acid-base titration curves of a soil fulvic acid p. 414 A.Ramos, S. López, R. López, S. Fiol, F. Arce and J.M. Antelo DOI: https://doi.org/10.1051/analusis:1999270414 AbstractPDF (44.18 KB)
Free Access Ionization constants of a soil fulvic acid p. 418 A.Ramos, S. López, R. López, S. Fiol, F. Arce and J.M. Antelo DOI: https://doi.org/10.1051/analusis:1999270418 AbstractPDF (39.43 KB)
Free Access Conductimetric behaviour of humic acids with Cu(II) ions p. 421 M. Kaemmerer, M. Guiresse, J.C. Revel, P. Koetz and F. Rey DOI: https://doi.org/10.1051/analusis:1999270421 AbstractPDF (45.21 KB)
Free Access Interaction of plant and soil phenol with Cu pollution p. 424 A. Oess, M.V.Cheshire, L.Spack and J.C. Vedy DOI: https://doi.org/10.1051/analusis:1999270424 AbstractPDF (60.66 KB)
Free Access Complexation of calcium ions by humic and fulvic acids p. 428 A. Ouatmane, M. Hafidi, M. EL Gharous and J.C. Revel DOI: https://doi.org/10.1051/analusis:1999270428 AbstractPDF (68.91 KB)
Free Access Ion exchange properties of sewage treatment plant sludges p. 432 A. Sardachti and M. Rumeau DOI: https://doi.org/10.1051/analusis:1999270432 AbstractPDF (56.64 KB)
Free Access Humic Substances interactions with sedimentary phosphorous p. 436 J. Paing, E. Gomez and B. Picot DOI: https://doi.org/10.1051/analusis:1999270436 AbstractPDF (30.36 KB)
Free Access Evaluation of purification procedures for DNA extracted from rich organic samples: interference with humic substances p. 439 M Harry, B Gambier, Y Bourezgui and E Garnier-Sillam DOI: https://doi.org/10.1051/analusis:1999270439 AbstractPDF (30.98 KB)
Free Access Temporal pools of individual organic substances in soil p. 442 É. Lichtfouse DOI: https://doi.org/10.1051/analusis:1999270442 AbstractPDF (32.51 KB)
Free Access Purification of 2-methoxyethyl 1-methylethyl 2, 6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate by preparative high-performance liquid chromatography p. 447 I. Medina DOI: https://doi.org/10.1051/analusis:1999123 AbstractPDF (45.37 KB)
Free Access Microwave - ultrasound combined reactor suitable for atmospheric sample preparation procedure of biological and chemical products p. 452 A. Lagha, S. Chemat, P.V. Bartels and F. Chemat DOI: https://doi.org/10.1051/analusis:1999124 AbstractPDF (112.8 KB)
Free Access Novel derivatization with Sanger's reagent (2,4-dinitrofluorobenzene [DNFB]) and related methodological developments for improved detection of amphetamine enantiomers by circular dichroism spectroscopy p. 458 H. Hegedus, A. Gergely, T. Veress and P. Horváth DOI: https://doi.org/10.1051/analusis:1999125 AbstractPDF (45.04 KB)
Free Access Illustrating atropisomerism in the porphyrin series using NMR spectroscopy p. 464 R. Song, A. Robert, J. Bernadou and B. Meunier DOI: https://doi.org/10.1051/analusis:1999126 AbstractPDF (42.54 KB)
Free Access Valveless interface for two-dimensional reversed-phase microcromatography (μ-RPLC)-capillary zone electrophoresis (CZE) p. 468 O. Cabaleiro, M. Lores and R. Cela DOI: https://doi.org/10.1051/analusis:1999127 AbstractPDF (71.24 KB)
Free Access Determination of mercury traces in products of TiO2 manufacturing p. 472 N. Mikac, S. Gressier and M. Wartel DOI: https://doi.org/10.1051/analusis:1999128 AbstractPDF (30.14 KB)