Hostname: page-component-78c5997874-lj6df Total loading time: 0 Render date: 2024-11-05T03:04:20.294Z Has data issue: false hasContentIssue false
  • English
  • Français

Preliminary EXAFS studies of solid phase speciation of As in a West Bengali sediment

Published online by Cambridge University Press:  05 July 2018

A. G. Gault ,
D. A. Polya ,
J. M. Charnock ,
F. S. Islam ,
J. R. Lloyd  and
D. Chatterjee
A. G. Gault*
Affiliation:
Department of Earth Sciences and Williamson Research Centre for Molecular Environmental Science, University of Manchester, Oxford Road, Manchester M13 9PL, UK
D. A. Polya
Affiliation:
Department of Earth Sciences and Williamson Research Centre for Molecular Environmental Science, University of Manchester, Oxford Road, Manchester M13 9PL, UK
J. M. Charnock
Affiliation:
Department of Earth Sciences and Williamson Research Centre for Molecular Environmental Science, University of Manchester, Oxford Road, Manchester M13 9PL, UK CLRC Daresbury Laboratory, Daresbury, Warrington WA4 4AD, UK
F. S. Islam
Affiliation:
Department of Earth Sciences and Williamson Research Centre for Molecular Environmental Science, University of Manchester, Oxford Road, Manchester M13 9PL, UK
J. R. Lloyd
Affiliation:
Department of Earth Sciences and Williamson Research Centre for Molecular Environmental Science, University of Manchester, Oxford Road, Manchester M13 9PL, UK
D. Chatterjee
Affiliation:
Department of Chemistry, University of Kalyani, Kalyani, West Bengal, 741 235, India
*
* E-mail: [email protected]
Get access Rights & Permissions [Opens in a new window]

Abstract

Knowledge of the solid-phase speciation of As in Bengali sediments associated with hazardous As-rich groundwaters is crucial to understanding the processes controlling As release. The local coordination environment of As in such a sediment has been probed using K-edge As EXAFS. This revealed that As exists predominantly in its oxidized form, As(V), probably adsorbed as bidentate arsenate tetrahedra on metal (Fe and/or Al) oxide/hydroxide surfaces, although incorporation of As into a metal oxide structure cannot be ruled out. Arsenic was found to occur in several different coordination environments and this, together with the low concentration (<10 μg g–1) of As in the sediment prevented the unambiguous assignment of the second coordination sphere. The EXAFS analysis of the sediment after incubation under anaerobic conditions in the presence of added electron donor for metal reduction indicated changes in the relative concentrations of different solid-phase As species, providing circumstantial evidence for differential susceptibility to microbial action.

Keywords

speciationarsenicWest BengalIndiaEXAFS
Type
Research Article
Information
Mineralogical Magazine , Volume 67 , Issue 6 , December 2003 , pp. 1183 - 1191
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 2003

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Acharyya, S.K., Chakraborty, P., Lahiri, S., Raymahashay, B.C., Guha, S. and Bhowmik, A. (1999) Arsenic poisoning in the Ganges delta. Nature, 401, 545.CrossRefGoogle ScholarPubMed
Arai, Y. and Sparks, D.L. (2002) Residence time effects on arsenate surface speciation at the aluminum oxide-water interface. Soil Science, 167, 303—314.CrossRefGoogle Scholar
Arai, Y., Elzinga, E.J. and Sparks, D.L. (2001) X-ray absorption spectroscopic investigation of arsenite and arsenate adsorption at the aluminum oxide-water interface. Journal of Colloid and Interface Science, 235, 80—88.CrossRefGoogle ScholarPubMed
Bandyopadhyay, R.K. (2002) Hydrochemistry of arsenic in Nadia district, West Bengal. Journal of the Geological Society of India, 59, 33—46.Google Scholar
Binsted, N. (1998) CLRC Daresbury Laboratory EXCURV98 program. CLRC Daresbury Laboratory, Warrington, UK.Google Scholar
Binsted, N., Strange, R.W. and Hasnain, S.S. (1992) Constrained and restrained refinement in EXAFS data analysis with curved wave theory. Biochemistry, 31, 12117—12125.CrossRefGoogle ScholarPubMed
Breit, G.N., Whitney, J., Foster, A., Welch, A.H., Yount, J., Sanzolone, R., Islam, Md. K., Islam, Md. S., Islam, Md. M., Sutton, S. and Newville, M. (2001) Preliminary evaluation of arsenic cycling in the sediments of Bangladesh. USGS Workshop on Arsenic in the Environment, February 2001, Denver, Colorado. Extended abstracts available at http://wwwbrr.cr.usgs.gov/Arsenic/finalab-stracts.htm.Google Scholar
Chakraborty, A.K. and Saha, K.C. (1987) Arsenical dermatosis from tube-well water in West Bengal. Indian Journal of Medical Research, 85, 326—334.Google Scholar
Das, D., Samanata, G., Mandal, B.K., Chowdhury, T.R., C.R., Chanda, Chowdhury, P.P., Basu, GK. and Chakraborti, D. (1996) Arsenic in groundwater in six districts of West Bengal, India. Environmental Geochemistry and Health, 18, 5—15.CrossRefGoogle ScholarPubMed
De Vitre, R., Belzile, N. and Tessier, A. (1991) Speciation and adsorption of arsenic on diagenetic iron oxyhydroxides. Limnology and Oceanography, 36, 1480—1485.CrossRefGoogle Scholar
Dowling, C.B., Poreda, R.J., Basu, A.R., Peters, S.L. and Aggarwal, P.K. (2002) Geochemical study of arsenic release mechanisms in the Bengal Basin ground-water. Water Resources Research, 38, 1173—1190.CrossRefGoogle Scholar
Farquhar, M.L., Charnock, J.M., Livens, F.R. and Vaughan, D.J. (2002) Mechanisms of arsenic uptake from aqueous solution by interaction with goethite, lepidocrocite, mackinawite, and pyrite: An X-ray absorption spectroscopy study. Environmental Science and Technology, 36, 1757—1762.CrossRefGoogle ScholarPubMed
Fendorf, S., Eick, M.J., Grossl, P. and Sparks, D.L. (1997) Arsenate and chromate retention mechanisms on goethite. 1. Surface structure. Environmental Science and Technology, 31, 315—320.CrossRefGoogle Scholar
Finneran, K.T., Anderson, R.T., Nevin, K.P. and Lovley, D.R. (2002) Potential for bioremediation of uranium-contaminated aquifers with microbial U(VI) reduc¬tion. Soil and Sediment Contamination, 11, 339—357.CrossRefGoogle Scholar
Foster, A.L., Brown, G.E. Jr, Tingle, T.N. and Parks, G.A. (1998) Quantitative arsenic speciation in mine tailings using X-ray absorption spectroscopy. American Mineralogist, 83, 553—568.CrossRefGoogle Scholar
Gault, A.G., Polya, D.A., Lythgoe, P.R., Farquhar, M.L., Charnock, J.M. and Wogelius, R.A. (2003a Arsenic speciation in surface waters and sediments in a contaminated waterway: an IC-ICP-MS and XAS based study. Applied Geochemistry, 18, 1387—1397.CrossRefGoogle Scholar
Gault, A.G., Davidson, L.E., Lythgoe, P.R., Polya, D.A., Abou-Shakra, F.R., Walker, H.J. and Chatterjee, D. (2003b Iron and arsenic speciation in groundwaters from West Bengal, India by coupled HPLC-ICP-MS utilising a hexapole collision cell. Pp. 112—126 in: Plasma Source Mass Spectrometry: Applications and Emerging Technologies (Holland, J.G. and Tanner, S.D., editors). The Royal Society of Chemistry, Cambridge, UK.CrossRefGoogle Scholar
Gurman, S.J., Binsted, N. and Ross, I. (1984) A rapid, exact curved-wave theory for EXAFS calculations. Journal of Physics C, 17, 143—151.CrossRefGoogle Scholar
Hedin, L. and Lundqvist, S. (1969) Effects of electron-electron and electron-phonon interactions on the one-electron states of solids. Solid State Physics, 23, 1—181.Google Scholar
Islam, F.S., Gault, A.G., Boothman, C., Chatterjee, D., Polya, D.A. and Lloyd, J.R. (2003) Anaerobic metal-reducing bacteria mediate the release of arsenic in contaminated sediments from Bengal. 6th International Symposium on Environmental Geochemistry, Edinburgh, UK. September, 2003.Google Scholar
Krachler, M., Shotyk, W. and Emons, H. (2001) Digestion procedures for the determination of antimony and arsenic in small amounts of peat samples by hydride generation-atomic absorption spectrometry. Analytica Chimica Ada, 432, 303—310.CrossRefGoogle Scholar
Krachler, M., Emons, H., Barbante, C., Cozzi, G., Cescon, P. and Shotyk, W. (2002) Inter-method comparison for the determination of antimony and arsenic in peat samples. Analytica Chimica Acta, 458, 387—396.CrossRefGoogle Scholar
Manning, B.A., Fendorf, S.E. and Goldberg, S. (1998) Surface structures and stability of arsenic(III) on goethite: Spectroscopic evidence for inner-sphere complexes. Environmental Science and Technology, 32, 2383—2388.CrossRefGoogle Scholar
McArthur, J.M. (1999) Arsenic poisoning in the Ganges delta. Nature, 401, 546—547.CrossRefGoogle Scholar
Nickson, R.T., McArthur, J.M., Burgess, W., Ahmed, K.M., Ravenscroft, P. and Rahman M. (1998) Arsenic poisoning of Bangladesh water. Nature, 395, 338—338.CrossRefGoogle Scholar
Nickson, R.T., McArthur, J.M., Ravenscroft, P., Burgess, W.G. and Ahmed, K.M. (2000) Mechanism of arsenic release to groundwater, Bangladesh and West Bengal. Applied Geochemistry, 15, 403—413.CrossRefGoogle Scholar
Savage, K.S., Tingle, T.N., O'Day, P.A., Waychunas, G.A. and Bird, D.K. (2000) Arsenic speciation in pyrite and secondary weathering phases, Mother Lode Gold District, Tuolumne County, California. Applied Geochemistry, 15, 1219—1244.CrossRefGoogle Scholar
Scott, MJ. and Morgan, JJ. (1995) Reactions at oxide surfaces. 1. Oxidation of As(III) by synthetic birnessite. Environmental Science and Technology, 29, 1898—1905.CrossRefGoogle ScholarPubMed
Smedley, P.L. and Kinniburgh, D.G. (2002) A review of the source, behaviour and distribution of arsenic in natural waters. Applied Geochemistry, 17, 517—568.CrossRefGoogle Scholar
Smith, A.H., Lingas, E.O. and Rahman, M. (2000) Contamination of drinking-water by arsenic in Bangladesh: a public health emergency. Bulletin of the WHO, 78, 1093—1103.Google ScholarPubMed
Waychunas, G.A., Rea, B.A., Fuller, C.C. and Davis, J.A. (1993) Surface-chemistry of ferrihydrite. 1. EXAFS studies of the geometry of coprecipitated and adsorbed arsenate. Geochimica et Cosmochimica Acta, 57, 2251—2269.CrossRefGoogle Scholar
Welham, N.J., Malatt, K.A. and Vukcevic, S. (2000) The stability of iron phases presently used for disposal from metallurgical systems - a review. Minerals Engineering, 13, 911—931.CrossRefGoogle Scholar
Wenzel, W.W., Kirchbaumer, N., Prohaska, T., Stingeder, G., Lombi, E. and Adriano, D.C. (2001) Arsenic fractionation in soils using an improved sequential extraction procedure. Analytica Chimica Acta, 436, 309—323.CrossRefGoogle Scholar