Synergistic effect of calcium and bicarbonate in enhancing arsenate release from ferrihydrite

[1]  W. Li,et al.  Arsenate substitution in hydroxylapatite: Structural characterization of the Ca5(PxAs1–xO4)3OH solid solution , 2009 .

[2]  Rasmus Jakobsen,et al.  Sorption and desorption of arsenate and arsenite on calcite , 2008 .

[3]  Andrew N. Quicksall,et al.  Linking organic matter deposition and iron mineral transformations to groundwater arsenic levels in the Mekong delta, Cambodia , 2008 .

[4]  T. Hiemstra,et al.  Multi-competitive interaction of As(III) and As(V) oxyanions with Ca(2+), Mg(2+), PO(3-)(4), and CO(2-)(3) ions on goethite. , 2008, Journal of colloid and interface science.

[5]  T. Hiemstra,et al.  Carbonate adsorption on goethite in competition with phosphate. , 2007, Journal of colloid and interface science.

[6]  R. Reeder,et al.  Arsenate uptake by calcite: Macroscopic and spectroscopic characterization of adsorption and incorporation mechanisms , 2007 .

[7]  T. Hiemstra,et al.  Arsenic-bicarbonate interaction on goethite particles. , 2007, Environmental science & technology.

[8]  J. Whitney,et al.  Arsenic attenuation by oxidized aquifer sediments in Bangladesh. , 2007, The Science of the total environment.

[9]  B. Kocar,et al.  Contrasting effects of dissimilatory iron (III) and arsenic (V) reduction on arsenic retention and transport. , 2006, Environmental science & technology.

[10]  S. Fendorf,et al.  Biogeochemical processes controlling the speciation and transport of arsenic within iron coated sands , 2006 .

[11]  C. Mikutta,et al.  Citrate impairs the micropore diffusion of phosphate into pure and C-coated goethite , 2006 .

[12]  M. Barnett,et al.  Effects of dissolved carbonate on arsenic adsorption and mobility. , 2005, Environmental science & technology.

[13]  A. Garcia-sanchez,et al.  High arsenic contents in groundwater of central Spain , 2005 .

[14]  Charles F. Harvey,et al.  Mobility of arsenic in a Bangladesh aquifer: Inferences from geochemical profiles, leaching data, and mineralogical characterization , 2004 .

[15]  Richard J. Howarth,et al.  Natural organic matter in sedimentary basins and its relation to arsenic in anoxic ground water: the example of West Bengal and its worldwide implications , 2004 .

[16]  M. Armienta,et al.  Arsenic Sorption by Carbonate-Rich Aquifer Material, a Control on Arsenic Mobility at Zimapán, México , 2004, Archives of environmental contamination and toxicology.

[17]  Debashis Chatterjee,et al.  Role of metal-reducing bacteria in arsenic release from Bengal delta sediments , 2004, Nature.

[18]  B. Peyton,et al.  Reduction of Uranium(VI) under Sulfate-reducing Conditions in the Presence of Fe(III)-(hydr)oxides , 2004 .

[19]  D. Sparks,et al.  Effects of dissolved carbonate on arsenate adsorption and surface speciation at the hematite--water interface. , 2004, Environmental science & technology.

[20]  H. Sakugawa,et al.  Mobilization of arsenic from subsurface sediments by effect of bicarbonate ions in groundwater. , 2004, Chemosphere.

[21]  J. Gustafsson.  Modelling molybdate and tungstate adsorption to ferrihydrite , 2003 .

[22]  Janet G Hering,et al.  Comparison of arsenic(V) and arsenic(III) sorption onto iron oxide minerals: implications for arsenic mobility. , 2003, Environmental science & technology.

[23]  Jeffrey L. Parks,et al.  Effect of Ca on As release from Ferric and ALUM Residuals , 2003 .

[24]  D. Paktunc,et al.  Speciation and characterization of arsenic in Ketza River mine tailings using X-ray absorption spectroscopy. , 2003, Environmental science & technology.

[25]  S. Spring,et al.  Biogeochemical transformations of arsenic in circumneutral freshwater sediments , 2003, Biodegradation.

[26]  Kikuo Kato,et al.  Geochemical occurrence of arsenic in groundwater of Bangladesh: sources and mobilization processes , 2003 .

[27]  Charles F. Harvey,et al.  Arsenic Mobility and Groundwater Extraction in Bangladesh , 2002, Science.

[28]  H. Gerke,et al.  Effective Diffusion Coefficients of Soil Aggregates with Surface Skins , 2002 .

[29]  Xiaoguang Meng,et al.  Combined effects of anions on arsenic removal by iron hydroxides. , 2002, Toxicology letters.

[30]  P. Smedley,et al.  A review of the source, behaviour and distribution of arsenic in natural waters , 2002 .

[31]  S. Benner,et al.  Reductive dissolution and biomineralization of iron hydroxide under dynamic flow conditions. , 2002, Environmental science & technology.

[32]  R. Naidu,et al.  Chemistry of inorganic arsenic in soils: II. Effect of phosphorus, sodium, and calcium on arsenic sorption. , 2002, Journal of environmental quality.

[33]  M. Gräfe,et al.  Adsorption of Arsenate (V) and Arsenite (III) on Goethite in the Presence and Absence of Dissolved Organic Carbon , 2001 .

[34]  R. Puls,et al.  Arsenate and arsenite removal by zerovalent iron: effects of phosphate, silicate, carbonate, borate, sulfate, chromate, molybdate, and nitrate, relative to chloride. , 2001, Environmental science & technology.

[35]  J. Leckie,et al.  Surface complexation modeling of carbonate effects on the adsorption of Cr(VI), Pb(II), and U(VI) on goethite. , 2001, Environmental science & technology.

[36]  D. Sparks,et al.  Spectroscopic studies of Pb(II)-sulfate interactions at the goethite-water interface , 2001 .

[37]  A. Violante,et al.  EFFECT OF pH, PHOSPHATE AND OXALATE ON THE ADSORPTION/DESORPTION OF ARSENATE ON/FROM GOETHITE , 2001 .

[38]  J. Leckie,et al.  Surface Complexation Modeling and FTIR Study of Carbonate Adsorption to Goethite. , 2001, Journal of colloid and interface science.

[39]  J. Bargar,et al.  Characterization of U(VI)-carbonato ternary complexes on hematite: EXAFS and electrophoretic mobility measurements , 2000 .

[40]  Dennis R. Helsel,et al.  Arsenic in Ground Water of the United States: Occurrence and Geochemistry , 2000 .

[41]  K. Ahmed,et al.  Mechanism of arsenic release to groundwater, Bangladesh and West Bengal , 2000 .

[42]  P. Brown,et al.  The stabilities of calcium arsenates at 23 ± 1°C , 1999 .

[43]  R. H. Loeppert,et al.  Arsenite and arsenate adsorption on ferrihydrite : Surface charge reduction and net OH- release stoichiometry , 1999 .

[44]  R. Rosenzweig,et al.  Arsenic Mobilization by the Dissimilatory Fe(III)-Reducing Bacterium Shewanella alga BrY , 1999 .

[45]  Scott Fendorf,et al.  Surface Structures and Stability of Arsenic(III) on Goethite: Spectroscopic Evidence for Inner-Sphere Complexes , 1998 .

[46]  R. Melamed,et al.  Phosphate-background electrolyte interaction affecting the transport of mercury through a Brazilian Oxisol , 1998 .

[47]  T. Ressler.  WinXAS: a program for X-ray absorption spectroscopy data analysis under MS-Windows. , 1998, Journal of synchrotron radiation.

[48]  R. H. Loeppert,et al.  Arsenite and Arsenate Adsorption on Ferrihydrite: Kinetics, Equilibrium, and Adsorption Envelopes , 1998 .

[49]  W. Inskeep,et al.  Effects of pH and phosphate competition on the transport of arsenate , 1997 .

[50]  G. Waychunas,et al.  Surface chemistry of ferrihydrite: Part 1. EXAFS studies of the geometry of coprecipitated and adsorbed arsenate , 1993 .

[51]  U. Schwertmann,et al.  Iron Oxides in the Laboratory: Preparation and Characterization , 1991 .

[52]  F. Morel,et al.  Surface Complexation Modeling: Hydrous Ferric Oxide , 1990 .

[53]  R. Ferguson,et al.  The crystal structure of roselite , 1977 .

[54]  G. Chiari,et al.  The crystal structure of CaHAsO4 (weilite) , 1970 .

[55]  T. Luxton,et al.  Mobilization of Arsenite by Competitive Interaction with Silicic Acid , 2006 .

[56]  Dunqiu Wang,et al.  Solubility and Stability of Calcium Arsenates at 25∘C , 2006 .

[57]  T. A. Kramer,et al.  Characterization of arsenic-containing water treatment residuals , 2005 .

[58]  J. Tossell.  Calculation of the interaction of bicarbonate ion with arsenites in aqueous solution and with the surfaces of A1 hydroxide minerals , 2005 .

[59]  J. J. Jurinak,et al.  Anion Exclusion-Pore Water Velocity Interaction Affecting Transport of Bromine through an Oxisol , 1994 .