Chemical Speciation in the Environment [Hardcover]

Considerable recent research has focused on the topic of chemical speciation in the environment. It is increasingly realised that the distribution, mobility and biological availability of chemical elements depend not simply on their concentrations but, critically, on the forms in which they occur in natural systems. Continuing developments in analytical chemistry have made speciation practicable even where analytes are present at trace levels (as is often the case in natural samples).

In the second edition of this book, the expertise of scientists involved in chemical speciation in various fields have been brought together to provide an overview of the current status of speciation science and indicate how the field may develop in the future.

List of Contributors.

Preface.

1. Introduction (A.M. Ure and C.M. Davidson).

PART I: TECHNIQUES FOR SPECIATION.

2. General Strategies for Speciation (Late W.F. Pickering).

3. Direct Methods of Metal Speciation (B.A. Goodman and S.M. Glidewell).

4. Hybrid Methods of Speciation (G.M. Greenway).

5. Predicting Chemical Speciation and Computer Simulation (D.G. Lumsdon and L.J. Evans).

6. Quality Control in Speciation Studies for Environmental Monitoring (ph. Quevauviller).

PART II: Speciation in Compartments of the Environment.

7. Speciation of Metals in the Atmosphere (L.J. Spokes and T.D. Jickells).

8. Speciation in Freshwaters (M. Filella, R.M. Town and J. Buffle).

9. Speciation in Soils (G.S.P. Ritchie and G. Sposito).

10. Chemical Speciation in Soils and Related Materials by Selective Chemical Extraction (A.M. Ure and C.M. Davidson).

11. Speciation of Trace Metals in Sediments (M. Kersten).

12. Speciation in Seawater (R.H. Byrne).

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