Heavy Metal-Mineral Associations in Coeur d'Alene River Sediments: A Synchrotron-Based Analysis
Nearly a century of mining activities upstream have contaminated Lake Coeur d'Alene and its tributaries with Pb, Zn, and other heavy metals. Heavy metal concentrations in sediments of the Coeur d'Alene watershed have been shown to be inversely proportional to the sediment size fraction; th...
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| creator | Moberly, James G Borch, Thomas Sani, Rajesh K Spycher, Nicolas F Şengör, S. Sevinc Ginn, Timothy R Peyton, Brent M |
| description | Nearly a century of mining activities upstream have contaminated Lake Coeur d'Alene and its tributaries with Pb, Zn, and other heavy metals. Heavy metal concentrations in sediments of the Coeur d'Alene watershed have been shown to be inversely proportional to the sediment size fraction; thus, analysis on a very small scale is essential to determine the mobility and stability of heavy metals in this environment. Micron-scale synchrotron-based methods were used to determine the association of heavy metals with solid phases in sediments of the Coeur d'Alene River. Bulk X-ray diffraction (XRD), extended X-ray absorption fine structure spectroscopy, and synchrotron-based microfocused XRD combined with microfocused X-ray fluorescence mapping indicate the presence of crystalline Pb- and Zn-bearing mineral phases of dundasite [Pb₂Al₄(CO₃)₄(OH)₈·3H₂O], coronadite [PbMn₈O₁₆], stolzite [PbWO₄], mattheddleite [Pb₁₀(SiO₄)₃.₅(SO₄)₂Cl₂], bindheimite [Pb₂Sb₂O₇], and smithsonite [ZnCO₃]. Likely phases for Zn and Pb adsorption were ferrihydrite, diaspore [AlO(OH)], manganite [Mn⁽III⁾O(OH)], muscovite [KAl₂(Si₃Al)O₁₀(OH,F)₂], biotite [K(Fe,Mg)₃AlSi₃O₁₀(F,OH)₂], and montmorillonite [Na₀.₃(Al,Mg)₂Si₄O₁₀(OH)₂·8H₂O]. The large predominance of Fe and Mn (hydr)oxides over other sorbent minerals suggests that the metal sorption behavior is dominated by these (hydr)oxide phases. |
| doi_str_mv | 10.1007/s11270-008-9937-z |
| format | Article |
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Sevinc ; Ginn, Timothy R ; Peyton, Brent M</creator><creatorcontrib>Moberly, James G ; Borch, Thomas ; Sani, Rajesh K ; Spycher, Nicolas F ; Şengör, S. Sevinc ; Ginn, Timothy R ; Peyton, Brent M</creatorcontrib><description>Nearly a century of mining activities upstream have contaminated Lake Coeur d'Alene and its tributaries with Pb, Zn, and other heavy metals. Heavy metal concentrations in sediments of the Coeur d'Alene watershed have been shown to be inversely proportional to the sediment size fraction; thus, analysis on a very small scale is essential to determine the mobility and stability of heavy metals in this environment. Micron-scale synchrotron-based methods were used to determine the association of heavy metals with solid phases in sediments of the Coeur d'Alene River. Bulk X-ray diffraction (XRD), extended X-ray absorption fine structure spectroscopy, and synchrotron-based microfocused XRD combined with microfocused X-ray fluorescence mapping indicate the presence of crystalline Pb- and Zn-bearing mineral phases of dundasite [Pb₂Al₄(CO₃)₄(OH)₈·3H₂O], coronadite [PbMn₈O₁₆], stolzite [PbWO₄], mattheddleite [Pb₁₀(SiO₄)₃.₅(SO₄)₂Cl₂], bindheimite [Pb₂Sb₂O₇], and smithsonite [ZnCO₃]. Likely phases for Zn and Pb adsorption were ferrihydrite, diaspore [AlO(OH)], manganite [Mn⁽III⁾O(OH)], muscovite [KAl₂(Si₃Al)O₁₀(OH,F)₂], biotite [K(Fe,Mg)₃AlSi₃O₁₀(F,OH)₂], and montmorillonite [Na₀.₃(Al,Mg)₂Si₄O₁₀(OH)₂·8H₂O]. The large predominance of Fe and Mn (hydr)oxides over other sorbent minerals suggests that the metal sorption behavior is dominated by these (hydr)oxide phases.</description><identifier>ISSN: 0049-6979</identifier><identifier>EISSN: 1573-2932</identifier><identifier>DOI: 10.1007/s11270-008-9937-z</identifier><identifier>CODEN: WAPLAC</identifier><language>eng</language><publisher>Dordrecht: Dordrecht : Springer Netherlands</publisher><subject>Applied sciences ; Atmospheric Protection/Air Quality Control/Air Pollution ; Bioengineering ; Climate Change/Climate Change Impacts ; Continental surface waters ; Earth and Environmental Science ; Earth sciences ; Earth, ocean, space ; Engineering ; Engineering and environment geology. 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Sevinc</creatorcontrib><creatorcontrib>Ginn, Timothy R</creatorcontrib><creatorcontrib>Peyton, Brent M</creatorcontrib><title>Heavy Metal-Mineral Associations in Coeur d'Alene River Sediments: A Synchrotron-Based Analysis</title><title>Water, air, and soil pollution</title><addtitle>Water Air Soil Pollut</addtitle><description>Nearly a century of mining activities upstream have contaminated Lake Coeur d'Alene and its tributaries with Pb, Zn, and other heavy metals. Heavy metal concentrations in sediments of the Coeur d'Alene watershed have been shown to be inversely proportional to the sediment size fraction; thus, analysis on a very small scale is essential to determine the mobility and stability of heavy metals in this environment. Micron-scale synchrotron-based methods were used to determine the association of heavy metals with solid phases in sediments of the Coeur d'Alene River. Bulk X-ray diffraction (XRD), extended X-ray absorption fine structure spectroscopy, and synchrotron-based microfocused XRD combined with microfocused X-ray fluorescence mapping indicate the presence of crystalline Pb- and Zn-bearing mineral phases of dundasite [Pb₂Al₄(CO₃)₄(OH)₈·3H₂O], coronadite [PbMn₈O₁₆], stolzite [PbWO₄], mattheddleite [Pb₁₀(SiO₄)₃.₅(SO₄)₂Cl₂], bindheimite [Pb₂Sb₂O₇], and smithsonite [ZnCO₃]. Likely phases for Zn and Pb adsorption were ferrihydrite, diaspore [AlO(OH)], manganite [Mn⁽III⁾O(OH)], muscovite [KAl₂(Si₃Al)O₁₀(OH,F)₂], biotite [K(Fe,Mg)₃AlSi₃O₁₀(F,OH)₂], and montmorillonite [Na₀.₃(Al,Mg)₂Si₄O₁₀(OH)₂·8H₂O]. The large predominance of Fe and Mn (hydr)oxides over other sorbent minerals suggests that the metal sorption behavior is dominated by these (hydr)oxide phases.</description><subject>Applied sciences</subject><subject>Atmospheric Protection/Air Quality Control/Air Pollution</subject><subject>Bioengineering</subject><subject>Climate Change/Climate Change Impacts</subject><subject>Continental surface waters</subject><subject>Earth and Environmental Science</subject><subject>Earth sciences</subject><subject>Earth, ocean, space</subject><subject>Engineering</subject><subject>Engineering and environment geology. Geothermics</subject><subject>Environment</subject><subject>Environmental monitoring</subject><subject>Exact sciences and technology</subject><subject>Fluvial sediments</subject><subject>Freshwater</subject><subject>Geochemistry</subject><subject>Heavy metal content</subject><subject>Heavy metals</subject><subject>hydrochemistry</subject><subject>Hydrogeology</subject><subject>Industrial wastes</subject><subject>Laboratories</subject><subject>Lead</subject><subject>Manganese</subject><subject>Metal concentrations</subject><subject>Metals</subject><subject>Mineralogy</subject><subject>minerals</subject><subject>Mining</subject><subject>Montmorillonite</subject><subject>Natural water pollution</subject><subject>Pollution</subject><subject>Pollution, environment geology</subject><subject>Rivers</subject><subject>sediment contamination</subject><subject>Sediments</subject><subject>Soil Science & Conservation</subject><subject>Spectroscopy</subject><subject>Studies</subject><subject>Ultrastructure</subject><subject>Water Quality/Water Pollution</subject><subject>Water treatment and pollution</subject><subject>X-ray diffraction</subject><subject>X-ray fluorescence</subject><subject>Zinc</subject><issn>0049-6979</issn><issn>1573-2932</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNqNkUFrFDEUxwdRcK1-AE8GQXuKviQzycTbuFgrtAiuPYdM5k1NmU1q3mxh--mdZYuCBzGXd8jv_-M9_lX1UsA7AWDekxDSAAdoubXK8PtH1Uo0RnFplXxcrQBqy7U19mn1jOgGlmdbs6rcOfq7PbvE2U_8MiYsfmIdUQ7RzzEnYjGxdcZdYcNpN2FC9i3eYWEbHOIW00wfWMc2-xR-lDyXnPhHTziwLvlpT5GeV09GPxG-eJgn1dXZp-_rc37x9fOXdXfBQ63EzJveSmxAmhGs10Latg86tFLrscdB9ENvte4HAboRvZchCN1KK8CgUtoMoE6qt0fvbck_d0iz20YKOE0-Yd6Rk0I2YMD8Bwhagj4YX_8F3uRdWc5aGGiFkbU62MQRCiUTFRzdbYlbX_ZOgDsU447FuKUYdyjG3S-ZNw9iT8FPY_EpRPodlELXtm3ahZNHjpavdI3lzwL_kr86hkafnb8ui_hqI0EoWLSyNrX6BX-fpZA</recordid><startdate>20090701</startdate><enddate>20090701</enddate><creator>Moberly, James G</creator><creator>Borch, Thomas</creator><creator>Sani, Rajesh K</creator><creator>Spycher, Nicolas F</creator><creator>Şengör, S. 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Sevinc</au><au>Ginn, Timothy R</au><au>Peyton, Brent M</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Heavy Metal-Mineral Associations in Coeur d'Alene River Sediments: A Synchrotron-Based Analysis</atitle><jtitle>Water, air, and soil pollution</jtitle><stitle>Water Air Soil Pollut</stitle><date>2009-07-01</date><risdate>2009</risdate><volume>201</volume><issue>1-4</issue><spage>195</spage><epage>208</epage><pages>195-208</pages><issn>0049-6979</issn><eissn>1573-2932</eissn><coden>WAPLAC</coden><abstract>Nearly a century of mining activities upstream have contaminated Lake Coeur d'Alene and its tributaries with Pb, Zn, and other heavy metals. Heavy metal concentrations in sediments of the Coeur d'Alene watershed have been shown to be inversely proportional to the sediment size fraction; thus, analysis on a very small scale is essential to determine the mobility and stability of heavy metals in this environment. Micron-scale synchrotron-based methods were used to determine the association of heavy metals with solid phases in sediments of the Coeur d'Alene River. Bulk X-ray diffraction (XRD), extended X-ray absorption fine structure spectroscopy, and synchrotron-based microfocused XRD combined with microfocused X-ray fluorescence mapping indicate the presence of crystalline Pb- and Zn-bearing mineral phases of dundasite [Pb₂Al₄(CO₃)₄(OH)₈·3H₂O], coronadite [PbMn₈O₁₆], stolzite [PbWO₄], mattheddleite [Pb₁₀(SiO₄)₃.₅(SO₄)₂Cl₂], bindheimite [Pb₂Sb₂O₇], and smithsonite [ZnCO₃]. Likely phases for Zn and Pb adsorption were ferrihydrite, diaspore [AlO(OH)], manganite [Mn⁽III⁾O(OH)], muscovite [KAl₂(Si₃Al)O₁₀(OH,F)₂], biotite [K(Fe,Mg)₃AlSi₃O₁₀(F,OH)₂], and montmorillonite [Na₀.₃(Al,Mg)₂Si₄O₁₀(OH)₂·8H₂O]. The large predominance of Fe and Mn (hydr)oxides over other sorbent minerals suggests that the metal sorption behavior is dominated by these (hydr)oxide phases.</abstract><cop>Dordrecht</cop><pub>Dordrecht : Springer Netherlands</pub><doi>10.1007/s11270-008-9937-z</doi><tpages>14</tpages></addata></record> |
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| subjects | Applied sciences Atmospheric Protection/Air Quality Control/Air Pollution Bioengineering Climate Change/Climate Change Impacts Continental surface waters Earth and Environmental Science Earth sciences Earth, ocean, space Engineering Engineering and environment geology. Geothermics Environment Environmental monitoring Exact sciences and technology Fluvial sediments Freshwater Geochemistry Heavy metal content Heavy metals hydrochemistry Hydrogeology Industrial wastes Laboratories Lead Manganese Metal concentrations Metals Mineralogy minerals Mining Montmorillonite Natural water pollution Pollution Pollution, environment geology Rivers sediment contamination Sediments Soil Science & Conservation Spectroscopy Studies Ultrastructure Water Quality/Water Pollution Water treatment and pollution X-ray diffraction X-ray fluorescence Zinc |
| title | Heavy Metal-Mineral Associations in Coeur d'Alene River Sediments: A Synchrotron-Based Analysis |
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