Metal Speciation in the Environment

Assessment of Metal Mobility in Sludges and Solid Wastes.- The Complexation of Metal Ions by Humic Substances in Natural Waters.- Complexation of Paramagnetic Metal Ions by Aquatic Fulvic Acids.- Study of Lead Fulvic Acid Interactions by Voltammetric Methods.- Isotachophoretic Investigations into the Speciation of Niobium(V) and Plutonium(IV) in the Presence of Citrate.- The Effect of Caffeic Acid on the Speciation of Metal Ions in Plant Nutrient Solutions.- Complexes of Monosaccharides with Metal Ions: Some Bioinorganic and Environmental Inorganic Chemistry Aspects.- Kinetic Studies on the Interaction of Metals between Water and Clay Mineral.- The Occurrence of Heavy Metals in Antarctic and Greenland Ancient Ice and Recent Snow.- Elemental Species Analyses with Isotope Dilution Mass Spectrometry.- Speciation of Trace Elements in Serum or Plasma.- Chemical Sensors in Environmental Analysis: Ammonium and Cadmium Sensors.- Use of ICP-Spectrometry for Environmental Analysis.- Preconcentration of Refractory Elements for Inductively Coupled Plasma Atomic Fluorescence Spectrometry.- HPLC-AAS Interfaces for the Determination of Ionic Alkyllead, Alkyltin, Arsonium and Selenonium Compounds.- Coupling of HPLC and Chemical Reaction Detectors for Trace Analysis of Alkyllead Species.- Speciation of Organolead Compounds by GC-AAS.- Analysis of Mercury - Species in Sediments.- Stability Study of Cr(III) and Cr(VI) in Water for Production of an Aqueous Chromium Reference Material.- Organic Arsenic Compounds in Petroleum and Natural Gas.- Application of Polarographic and Voltammetric Techniques in Environmental Analysis.- Metal Speciation in Flue Gases, Work Place Atmospheres and Precipitation.- Evaluation of New Organic Phase Extraction Procedures for Studying the Role of Terrestrial Humic Substances in the Speciation of Iron and Plutonium.- Development and Improvement of Analytical Methods for Specification Scheme of Al in the Mobile Soil Phase.- The Analysis of Arsenic in Turkish Coals and Ashes by Photometric Methods and MECA.- The Ecological Role of Aquatic Organic and Inorganic Components, deduced from their Nature, Circulation and Interactions.- Exchange of Heavy Metals Between Sediment Components and Water.- Biogeochemical Cycling of Atmospheric Selenium.- Partitioning of Trace Metals in Sediments and its Relationship to their Accumulation in Benthic Organisms.- Environmental Chemistry of the Actinide Elements.- Accumulation and Distribution of 99Tc in three Bean Plant Varieties.- Heavy Metals in Sediments of Turkish River Systems - Natural Background and Anthropogenic Effects.- Chromium Treatment of Wastewaters by Chemical Methods.- Bacterial Response to Copper in the Environment: Copper Resistance in Escherichia Coli as a Model System.- Panel Discussions.- K. IRGOLIC Speciation.