Environmental Electrochemistry

Abstract

PREFACE PART 1: INTRODUCTION 1. Electrochemical Methods for the Environmental Analysis of Trace Element Biogeochemistry PART 2: IN-SITU MEASUREMENTS IN THE WATER COLUMN 2. Submersible voltammetric probes for real-time continuous monitoring of trace elements in natural aquatic systems 3. In situ voltammetry at deep-sea hydrothermal vents PART 3: ON-LINE MEASUREMENTS IN THE WATER COLUMN 4. A continuous flow electrochemical cell for analysis of chemical species and ions at high pressure laboratory, shipboard, and hydrothermal vent results 5. Field application of an automated voltammetric system for high-resolution studies of trace metal distributions in dynamic estuarine and coastal waters 6. Permeation liquid membrane coupled to voltammetric detection for in situ trace metal speciation studies PART 4: IN SITU MEASUREMENTS AT THE SEDIMENT-WATER INTERFACE 7. In-situ measurements in lake sediments using ion-selective electrodes with a profiling lander system 8. Exchange and microdistribution of solutes at the benthic interface: an in situ study in Aarhus Bight, Denmark 9. Benthic carbon mineralization in sediments of Gotland Basin, Baltic Sea measured in situ with benthic landers PART 5: SEDIMENT POREWATERS AND MICROBIAL MATS 10. Porewater radox species, pH and pCO2 in aquatic sediments: electrochemical sensor studies in Lake Champlain and Sapelo Island 11. Probing zinc speciation in contaminated sediments by square wave voltammetry at a Hg-Ir microelectrode 12. Microsensors studies in lake sediments and microbial mats of the oxygen, carbon, and nitrogen cycles 13. Seasonal variations of soluble Fe(III) in sediment porewaters as revealed by voltammetric microelectrodes 14. Microelectrodes measurements in modern marine stromatolites: unraveling the Earth's past? 15. In situ sulfur speciation using Au/Hg microelectrodes as an aid to microbial characterization of an intertidal salt marsh microbial mat PART 6: NEW TECHNOLOGIES IN ELECTROCHEMISTRY 16. Determination of geochemistry on Mars using an array of electrochemical sensors 17. Integrating an ultramicroelectrode in an AFM cantilever PART 7: TRACE METAL COMPLEXION 18. A review of competitive ligand-exchange/voltammetric methods for speciation of trace metals in freshwater 19. Voltammetric evidence suggesting Ag Speciation is dominated by sulfide complexation in river water