Environmental Soil Chemistry

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2007 Publications

Chapters in Books

Advances in Agronomy
Arai. Y. and D.L. Sparks. 2007. Phosphate Reaction Dynamics in Soils and Soil Minerals: A Multiscale Approach,In Advances in Agronomy, 94: 135-179. Abstract

Refereed Publications

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Chaney, R.L., J.S. Angle, C.L. Broadhurst, C. A. Peters, R. V. Tappero and D. L. Sparks. 2007. Improved understanding of hyperaccumulation yields commercial phytoextraction and phytomining technologies. J. Environ. Qual. 36:1429-1443.

Abstract

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Chorover, J., R. Kretzschmar, F. Garcia-Pichel and D.L. Sparks.. 2007. Soil biogeochemical processes within the critical zone. Elements 3:321-326.   pdf

Elzinga, E,J. and D. L. Sparks. 2007. Phosphate adsorption onto hematite: An in situ ATR-FTIR investigation of the effects of pH and loading level on the mode of phosphate surface complexation. J. Colloid Interface Sci. 308: 53–70.

Abstract

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Kubicki, J.D., K. D. Kwon, K.P. Paul, and D. L. Sparks. 2007. Surface complex structures modelled with quantum chemical calculations: carbonate, phosphate, sulphate, arsenate and arsenite. European J Soil Sci. 58:932-944.

Abstract

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McNear, D.H., Jr., R.L. Chaney and D. L. Sparks. 2007. The effects of soil type and chemical treatment on nickel speciation in refinery enriched soils: A multi-technique investigation. Geochim. Cosmochim. Acta 79:2190-2208.

Abstract

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Paul, K.W., J.D. Kubicki and D. L. Sparks. 2007. Sulphate adsorption at the Fe (hydr)oxide–H2O interface: comparison of cluster and periodic slab DFT predictions, European J Soil Sci. 58:978-988.

Abstract

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Tappero, R, .V. Peltier, M. Gräfe, K. Heidel, M. Ginder-Vogel, K. J. T. Livi, M. L. Rivers, M. A. Marcus, R. L. Chaney and D. L. Sparks. 2007. Hyperaccumulator Alyssum murale relies on a different metal storage mechanism for cobalt than for nickel. New Phytologist 175:641-654.

Abstract

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Invited Presentations    
Sparks, D.L. 2007. The Role of X-ray Absorption Spectroscopy (XAS) in Advancing the Frontiers of Environmental Interfacial Chemistry. ACIS 2007 Australian Colloid and Interface Symposium, Coogee Beach, Sydney, Australia, February 4-8. Abrstact  
Sparks, D.L. 2007. Frontiers in Exploration of Biogeochemical Processes at Critical Zone Interfaces. Department of Plant and Soil Sciences, University of Kentucky, April 27.    
Sparks, D.L. 2007. The Role of Molecular Environmental Science in Elucidating Biogeochemical Processes in the Earth’s Critical Zone. Old Dominion University, March 2.    
Sparks, D.L., 2007. Frontiers in Exploration of Biogeochemical Interfaces in the Earth's Critical Zone. Geophysical Laboratory, Carnegie Institution of Washington, Washington, D.C., June 4.    
Sparks, D.L., 2007. The Role of Molecular Environmental Science Tools in Exploring Metal Cycling in the Natural Environment. Zhejiang University, Hangzhou, China, July 12.    
Sparks, D.L., 2007. The Role of Molecular Environmental Science in Advancing the Frontiers of Trace Element Biogeochemistry. 9th International Conference on the Biogeochemistry of Trace Elements (ICOBTE), Beijing, China, July 15-19.    
Sparks, D.L., 2007. Frontiers in Exploration of Biogeochemical Interfaces in the Earth’s Critical Zone. China Agricultural University, Beijing, China, July 17.    
Sparks, D.L., 2007. The Future of Soil: Opportunities and Challenges.
The 27th Congress of the Polish Society of Soil Science – 70 Years Jubilee, Warsaw, Poland, September 3-7.
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Sparks, D.L., 2007. Frontiers in Exploration of Biogeochemical Processes in the Earth’s Critical Zone: The Role of Scale and Interfaces. Department of Crop and Soil Environmental Sciences, Virginia Tech, Blacksburg, VA, October 12.    

Presentations

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Ginder-Vogel, M. and D. L. Sparks. 2007. Real-Time Surface-Chemistry of Arsenite Oxidation by Hydrous Manganese Oxide, ASA-CSSA-SSSA 2007 International Annual Meeting, New Orleans, Louisiana, November 4-8. abstract  
Khaokaew, S., R. Tappero, M. Ginder-Vogel, R. Chaney and D. L. Sparks. 2007. Cadmium Speciation and Release Kinetics in a Thai Paddy Soil Subjected to Varying Redox Regimes, ASA-CSSA-SSSA 2007 International Annual Meeting, New Orleans, Louisiana, November 4-8. abstract  
Lafferty, B. and D. L. Sparks. 2007. Microbe-Mineral Interactions and their Influence on ArsenicTransformations in the Soil Environment, ASA-CSSA-SSSA 2007 International Annual Meeting, New Orleans, Louisiana, November 4-8. abstract  
Landrot, G. and D. L. Sparks. 2007. Kinetics of Chromium (III) Oxidation on Manganese Oxides Using Real-Time Molecular Scale Approaches, ASA-CSSA-SSSA 2007 International Annual Meeting, New Orleans, Louisiana, November 4-8. Abrstact  
Parikh, S.J., B. J. Lafferty, Z. Shi and D.L. Sparks 2007. Use of In-situ ATR-FTIR Spectroscopy to Determine Rapid Reaction Kinetics at the Mineral/Water Interface. 9th International Conference on the Biogeochemistry of Trace Elements (ICOBTE), Beijing, China, July 15-19.  

 

 

Parikh, S. and D. L. Sparks. 2007. The Influence of Phosphate and Sulfate on Arsenic Oxidation Via Hydrous Mn-Oxides, ASA-CSSA-SSSA 2007 International Annual Meeting, New Orleans, Louisiana, November 4-8. abstract  
Seiter, J. and D. L. Sparks. 2007. Direct Speciation and Distribution of Dietary Arsenic in Chicken Excreta and Tissues, ASA-CSSA-SSSA 2007 International Annual Meeting, New Orleans, Louisiana, November 4-8. abstract
Seiter, J. and D. L. Sparks. 2007. Arsenic Status in Delaware Soils, ASA-CSSA-SSSA 2007 International Annual Meeting, New Orleans, Louisiana, November 4-8. abstract
Shimizu, M. and D. L. Sparks. 2007. Methylarsenate Sorption Mechanisms on Metal Oxides, ASA-CSSA-SSSA 2007 International Annual Meeting, New Orleans, Louisiana, November 4-8. abstract
Zhu, M., S. Parikh, M. Ginder-Vogel and D. L. Sparks . 2007. Effects of Environmental Conditions on the Properties of Biogenic Manganese Oxides, ASA-CSSA-SSSA 2007 International Annual Meeting, New Orleans, Louisiana, November 4-8. Abrstact  

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