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2002 Publications

 

ESCVol2a1a1a1a1a1a1a1a1a1a1a1aEnvironmental Soil Chemistry
Second Edition

Donald L. Sparks

Published November 2002

from Academic Press

Refereed Publications

Arai, Y. and D. L. Sparks. 2002. Residence time effects on arsenate surface speciation at the aluminum oxide-water interface. Soil Sci. 167:303-314.

Abstract

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Elzinga, E. J. and D. L. Sparks. 2002. X-ray absorption spectroscopy study of the effects of pH and ionic strength on Pb(II) sorption to amorphous silica . Environ. Sci. Technol. 36: 4352 -4357.

Abstract

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Peak, J. D. and D.L. Sparks. 2002. Mechanisms of selenate adsorption on iron oxides and hyroxides. Environ. Sci. Technol.36: 1460-1466.

Abstract

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Peak, D. , J.T. Sims and D.L. Sparks. 2002. Solid-state speciation of natural and alum-amended poultry litter using XANES spectroscopy. Environ. Sci. Technol.36: 4253 -4261.

Abstract

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Roberts, D.R. and D.L. Sparks. 2002. Zinc speciation in a smelter-contaminated soil profile using bulk and microspectroscopic techniques. Environ. Sci. Technol.36: 1742-1750.

Abstract

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Yamaguchi, N. U., A. C. Scheinost and D. L. Sparks. 2002. Influence of gibbsite surface area and citrate on Ni sorption mechanisms at pH 7.5. Clays Clay Min. 50(6):784-790.

Abstract

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Reports
National Synchrotron Light Source 2002 Activity Report
Arsenic Speciation in a Lead-Arsenate Contaminated Orchard Soil
M. Gräfe, D. Sparks and A. Lanzirotti
Beamline(s): X26A
pdf
The Speciation of Arsenate (As(V)) at the Goethite-Water Interface in the Presence of Zinc (II)
M. Gräfe, M. Nachtegaal and D. Sparks
Beamline(s): X11A
pdf
A P-XANES Study of Phosphate Sorption to Gibbsite and Calcium Carbobate
S. Hunger, K.E. Staats and D. L. Sparks
Beamline(s) X19A
pdf
Carbon Spectromicroscopic Studies of Metal Interactions
M. Nachtegaal, E.A. Ghabbour, G. Davis, S. Wirick, C. Jacobsen and D. L. Sparks
Beamline: X1A1
pdf
Sorption of Heavy Metal Containants onto Hydrated Ferric Oxides: Mechanistic Modeling using X-ray Adsorption Spectroscopy
P. Trivedi, D. L. Sparks and K. Pandya
Beamline(s) X11A
pdf
Advanced Light Source Activity Report 2002
In-situ metal speciation in soils using synchrotron based techniques
D. McNear, M. Gräfe, M. Nachtegaal, P. Trivedi, M. Marcus, and D. L. Sparks
Beamline 10.3.2
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Presentations

Gräfe, M. and D. L. Sparks. Effect of Zinc (Zn (II)) on the Adsorption Mechanisms of Arsenate (As (V)) at the Goethite-Water Interface. Soil Science Society of America Annual Meeting, Indianapolis, IN, Nov.11-14, 2002.

Abstract

Hunger, S. and D. L. Sparks. NMR Spectroscopic Investigations of Chemical Forms of Phosphorus in Alum Amended Poultry Litter. Soil Science Society of America Annual Meeting, Indianapolis, IN, Nov.11-14, 2002.

Abstract

Kirk, L.E., Y. Arai and D. L. Sparks. Effects of Ion Adsorption on Charge Properties of Birnessite. Soil Science Society of America Annual Meeting, Indianapolis, IN, Nov.11-14, 2002.

Abstract

McNear, D. H. Jr. and D. L. Sparks. Dissolution of Nickel Oxide in a Smelter Contaminated Soil. Soil Science Society of America Annual Meeting, Indianapolis, IN, Nov.11-14, 2002.

Abstract

Nachtegaal, M and D.L. Sparks. and D.L. Sparks. Kinetics and Mechanisms of Nickel Surface Precipitation in Multi-sorbent Systems: A Spectroscopic Study. 17th World Congress of Soil Science, Bangkok, Thailand, August 14-21, 2002.

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Nachtegaal, M, and D.L. Sparks. A Spectromicroscopic Study of 3d Transition Metal Interactions with Humic Acid; A Bright Future for Humic Acid Research? Soil Science Socirty of America Annual Meeting, Indianapolis, IN, Nov.11-14, 2002.

Abstract

Peak, J.D., Y. Arai, S. Hunger , M. Grafe and D.L. Sparks. A Continuum of Oxyanion Adsorption Mechanisms on Metal Oxides: Results from in situ Spectroscopies. 17th World Congress of Soil Science, Bangkok, Thailand, August 14-21, 2002.

Abstract

Sparks, D.L. The role of synchrotron radiation in advancing frontiers in environmental soil science. Keynote Address, Synchrotron Environmental Science-II, Argonne National Laboratory, Advanced Photon Source, Argonne, IL, May 6-8, 2002.
Abstract
Sparks, D.L. The role of molecular scale investigations in advancing the frontiers of contaminant speciation and bioavailability in soils. Keynote Paper, Bouyoucos Conference on Molecular Level Processes Controlling Availability of Chemical Species to Plants and Microbes in Soil. Kassandra, Halkidiki, Greece, June 23-27, 2002. Abstract  

Sparks, D.L. It's About Scale and Interfaces: Frontiers in Basic Soil Science Research. 17th World Congress of Soil Science, Bangkok, Thailand, August 14-21, 2002.

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Sparks., D.L. Teaching Soil Chemistry: Challenges and Opportunities. Soil Science Socirty of America Annual Meeting, Indianapolis, IN, Nov.11-14, 2002.

Abstract

Trivedi, P.I., D. H. McNear, Jr. and D.L. Sparks. A Linear Combination Analyses Approach For Directly Speciating Ni Contaminated Soils. Soil Science Socirty of America Annual Meeting, Indianapolis, IN, Nov.11-14, 2002.

Abstract

Unniversity of Delaware
College of Agriculture and Natural Resources
Plant and Soil Sciences

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