Influence of chloride and sediment matrix on the extractability of HgS (cinnabar and metacinnabar) by nitric acid
Abstract The extractability of metacinnabar and cinnabar, alone or in the presence of some sediment components, with various concentrations of $ HNO_{3} $ (1, 4, 6, and 14 M) was studied. Both forms of HgS (0.2–0.3 mg HgS in 10–20 mL of acid) were insoluble in all $ HNO_{3} $ concentrations as pure...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Mikac, Nevenka [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2003 |
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| Schlagwörter: |
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| Anmerkung: |
© Springer-Verlag 2003 |
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| Übergeordnetes Werk: |
Enthalten in: Analytical and bioanalytical chemistry - Berlin : Springer, 2002, 377(2003), 7-8 vom: 11. Sept., Seite 1196-1201 |
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| Übergeordnetes Werk: |
volume:377 ; year:2003 ; number:7-8 ; day:11 ; month:09 ; pages:1196-1201 |
| Links: |
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| DOI / URN: |
10.1007/s00216-003-2204-7 |
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| Katalog-ID: |
SPR00214137X |
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| 100 | 1 | |a Mikac, Nevenka |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Influence of chloride and sediment matrix on the extractability of HgS (cinnabar and metacinnabar) by nitric acid |
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| 520 | |a Abstract The extractability of metacinnabar and cinnabar, alone or in the presence of some sediment components, with various concentrations of $ HNO_{3} $ (1, 4, 6, and 14 M) was studied. Both forms of HgS (0.2–0.3 mg HgS in 10–20 mL of acid) were insoluble in all $ HNO_{3} $ concentrations as pure compounds. The presence of $ FeCl_{3} $ enhanced solubility of both cinnabar and metacinnabar, especially when concentrated $ HNO_{3 } $was used for the extraction. As the same effect was not obtained in the presence of FeOOH, we concluded that chloride and not $ Fe^{3+} $ was responsible for HgS dissolution. In fact, addition of very low chloride concentration to concentrated $ HNO_{3} $ provoked partial (Cl>$ 10^{−4} $ M) or even total dissolution (Cl>$ 10^{−2} $ M) of HgS. In dilute $ HNO_{3} $ (4–6 M) cinnabar was much less affected by chloride addition than metacinnabar. Extraction of HgS by concentrated $ HNO_{3} $ in the presence of sediment of various salinities demonstrated that the amount of dissolved HgS increased with the increase of the sediment salinity (from freshwater to estuarine and marine sediment), confirming that chloride enhances dissolution of HgS. Removal of chloride by washing the sediment with Milli-Q water significantly reduced dissolution of added HgS during extraction by concentrated $ HNO_{3} $. These results demonstrate that conclusions based on the extraction schemes using concentrated $ HNO_{3} $ as single extractant or as the first extractant in the sequential extraction procedures can be biased. A verification of artifactual oxidation of HgS, when using more concentrated $ HNO_{3} $ as extractant, would help to verify reliability of the applied extraction procedure. | ||
| 650 | 4 | |a Extraction |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Cinnabar |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Nitric acid |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Mercury |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Sediment |7 (dpeaa)DE-He213 | |
| 700 | 1 | |a Foucher, Delphine |4 aut | |
| 700 | 1 | |a Niessen, Sylvie |4 aut | |
| 700 | 1 | |a Lojen, Sonja |4 aut | |
| 700 | 1 | |a Fischer, Jean-Claude |4 aut | |
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10.1007/s00216-003-2204-7 doi (DE-627)SPR00214137X (SPR)s00216-003-2204-7-e DE-627 ger DE-627 rakwb eng Mikac, Nevenka verfasserin aut Influence of chloride and sediment matrix on the extractability of HgS (cinnabar and metacinnabar) by nitric acid 2003 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag 2003 Abstract The extractability of metacinnabar and cinnabar, alone or in the presence of some sediment components, with various concentrations of $ HNO_{3} $ (1, 4, 6, and 14 M) was studied. Both forms of HgS (0.2–0.3 mg HgS in 10–20 mL of acid) were insoluble in all $ HNO_{3} $ concentrations as pure compounds. The presence of $ FeCl_{3} $ enhanced solubility of both cinnabar and metacinnabar, especially when concentrated $ HNO_{3 } $was used for the extraction. As the same effect was not obtained in the presence of FeOOH, we concluded that chloride and not $ Fe^{3+} $ was responsible for HgS dissolution. In fact, addition of very low chloride concentration to concentrated $ HNO_{3} $ provoked partial (Cl>$ 10^{−4} $ M) or even total dissolution (Cl>$ 10^{−2} $ M) of HgS. In dilute $ HNO_{3} $ (4–6 M) cinnabar was much less affected by chloride addition than metacinnabar. Extraction of HgS by concentrated $ HNO_{3} $ in the presence of sediment of various salinities demonstrated that the amount of dissolved HgS increased with the increase of the sediment salinity (from freshwater to estuarine and marine sediment), confirming that chloride enhances dissolution of HgS. Removal of chloride by washing the sediment with Milli-Q water significantly reduced dissolution of added HgS during extraction by concentrated $ HNO_{3} $. These results demonstrate that conclusions based on the extraction schemes using concentrated $ HNO_{3} $ as single extractant or as the first extractant in the sequential extraction procedures can be biased. A verification of artifactual oxidation of HgS, when using more concentrated $ HNO_{3} $ as extractant, would help to verify reliability of the applied extraction procedure. Extraction (dpeaa)DE-He213 Cinnabar (dpeaa)DE-He213 Nitric acid (dpeaa)DE-He213 Mercury (dpeaa)DE-He213 Sediment (dpeaa)DE-He213 Foucher, Delphine aut Niessen, Sylvie aut Lojen, Sonja aut Fischer, Jean-Claude aut Enthalten in Analytical and bioanalytical chemistry Berlin : Springer, 2002 377(2003), 7-8 vom: 11. Sept., Seite 1196-1201 (DE-627)25372337X (DE-600)1459122-4 1618-2650 nnns volume:377 year:2003 number:7-8 day:11 month:09 pages:1196-1201 https://dx.doi.org/10.1007/s00216-003-2204-7 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4277 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 377 2003 7-8 11 09 1196-1201 |
| spelling |
10.1007/s00216-003-2204-7 doi (DE-627)SPR00214137X (SPR)s00216-003-2204-7-e DE-627 ger DE-627 rakwb eng Mikac, Nevenka verfasserin aut Influence of chloride and sediment matrix on the extractability of HgS (cinnabar and metacinnabar) by nitric acid 2003 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag 2003 Abstract The extractability of metacinnabar and cinnabar, alone or in the presence of some sediment components, with various concentrations of $ HNO_{3} $ (1, 4, 6, and 14 M) was studied. Both forms of HgS (0.2–0.3 mg HgS in 10–20 mL of acid) were insoluble in all $ HNO_{3} $ concentrations as pure compounds. The presence of $ FeCl_{3} $ enhanced solubility of both cinnabar and metacinnabar, especially when concentrated $ HNO_{3 } $was used for the extraction. As the same effect was not obtained in the presence of FeOOH, we concluded that chloride and not $ Fe^{3+} $ was responsible for HgS dissolution. In fact, addition of very low chloride concentration to concentrated $ HNO_{3} $ provoked partial (Cl>$ 10^{−4} $ M) or even total dissolution (Cl>$ 10^{−2} $ M) of HgS. In dilute $ HNO_{3} $ (4–6 M) cinnabar was much less affected by chloride addition than metacinnabar. Extraction of HgS by concentrated $ HNO_{3} $ in the presence of sediment of various salinities demonstrated that the amount of dissolved HgS increased with the increase of the sediment salinity (from freshwater to estuarine and marine sediment), confirming that chloride enhances dissolution of HgS. Removal of chloride by washing the sediment with Milli-Q water significantly reduced dissolution of added HgS during extraction by concentrated $ HNO_{3} $. These results demonstrate that conclusions based on the extraction schemes using concentrated $ HNO_{3} $ as single extractant or as the first extractant in the sequential extraction procedures can be biased. A verification of artifactual oxidation of HgS, when using more concentrated $ HNO_{3} $ as extractant, would help to verify reliability of the applied extraction procedure. Extraction (dpeaa)DE-He213 Cinnabar (dpeaa)DE-He213 Nitric acid (dpeaa)DE-He213 Mercury (dpeaa)DE-He213 Sediment (dpeaa)DE-He213 Foucher, Delphine aut Niessen, Sylvie aut Lojen, Sonja aut Fischer, Jean-Claude aut Enthalten in Analytical and bioanalytical chemistry Berlin : Springer, 2002 377(2003), 7-8 vom: 11. Sept., Seite 1196-1201 (DE-627)25372337X (DE-600)1459122-4 1618-2650 nnns volume:377 year:2003 number:7-8 day:11 month:09 pages:1196-1201 https://dx.doi.org/10.1007/s00216-003-2204-7 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4277 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 377 2003 7-8 11 09 1196-1201 |
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10.1007/s00216-003-2204-7 doi (DE-627)SPR00214137X (SPR)s00216-003-2204-7-e DE-627 ger DE-627 rakwb eng Mikac, Nevenka verfasserin aut Influence of chloride and sediment matrix on the extractability of HgS (cinnabar and metacinnabar) by nitric acid 2003 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag 2003 Abstract The extractability of metacinnabar and cinnabar, alone or in the presence of some sediment components, with various concentrations of $ HNO_{3} $ (1, 4, 6, and 14 M) was studied. Both forms of HgS (0.2–0.3 mg HgS in 10–20 mL of acid) were insoluble in all $ HNO_{3} $ concentrations as pure compounds. The presence of $ FeCl_{3} $ enhanced solubility of both cinnabar and metacinnabar, especially when concentrated $ HNO_{3 } $was used for the extraction. As the same effect was not obtained in the presence of FeOOH, we concluded that chloride and not $ Fe^{3+} $ was responsible for HgS dissolution. In fact, addition of very low chloride concentration to concentrated $ HNO_{3} $ provoked partial (Cl>$ 10^{−4} $ M) or even total dissolution (Cl>$ 10^{−2} $ M) of HgS. In dilute $ HNO_{3} $ (4–6 M) cinnabar was much less affected by chloride addition than metacinnabar. Extraction of HgS by concentrated $ HNO_{3} $ in the presence of sediment of various salinities demonstrated that the amount of dissolved HgS increased with the increase of the sediment salinity (from freshwater to estuarine and marine sediment), confirming that chloride enhances dissolution of HgS. Removal of chloride by washing the sediment with Milli-Q water significantly reduced dissolution of added HgS during extraction by concentrated $ HNO_{3} $. These results demonstrate that conclusions based on the extraction schemes using concentrated $ HNO_{3} $ as single extractant or as the first extractant in the sequential extraction procedures can be biased. A verification of artifactual oxidation of HgS, when using more concentrated $ HNO_{3} $ as extractant, would help to verify reliability of the applied extraction procedure. Extraction (dpeaa)DE-He213 Cinnabar (dpeaa)DE-He213 Nitric acid (dpeaa)DE-He213 Mercury (dpeaa)DE-He213 Sediment (dpeaa)DE-He213 Foucher, Delphine aut Niessen, Sylvie aut Lojen, Sonja aut Fischer, Jean-Claude aut Enthalten in Analytical and bioanalytical chemistry Berlin : Springer, 2002 377(2003), 7-8 vom: 11. Sept., Seite 1196-1201 (DE-627)25372337X (DE-600)1459122-4 1618-2650 nnns volume:377 year:2003 number:7-8 day:11 month:09 pages:1196-1201 https://dx.doi.org/10.1007/s00216-003-2204-7 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4277 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 377 2003 7-8 11 09 1196-1201 |
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10.1007/s00216-003-2204-7 doi (DE-627)SPR00214137X (SPR)s00216-003-2204-7-e DE-627 ger DE-627 rakwb eng Mikac, Nevenka verfasserin aut Influence of chloride and sediment matrix on the extractability of HgS (cinnabar and metacinnabar) by nitric acid 2003 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag 2003 Abstract The extractability of metacinnabar and cinnabar, alone or in the presence of some sediment components, with various concentrations of $ HNO_{3} $ (1, 4, 6, and 14 M) was studied. Both forms of HgS (0.2–0.3 mg HgS in 10–20 mL of acid) were insoluble in all $ HNO_{3} $ concentrations as pure compounds. The presence of $ FeCl_{3} $ enhanced solubility of both cinnabar and metacinnabar, especially when concentrated $ HNO_{3 } $was used for the extraction. As the same effect was not obtained in the presence of FeOOH, we concluded that chloride and not $ Fe^{3+} $ was responsible for HgS dissolution. In fact, addition of very low chloride concentration to concentrated $ HNO_{3} $ provoked partial (Cl>$ 10^{−4} $ M) or even total dissolution (Cl>$ 10^{−2} $ M) of HgS. In dilute $ HNO_{3} $ (4–6 M) cinnabar was much less affected by chloride addition than metacinnabar. Extraction of HgS by concentrated $ HNO_{3} $ in the presence of sediment of various salinities demonstrated that the amount of dissolved HgS increased with the increase of the sediment salinity (from freshwater to estuarine and marine sediment), confirming that chloride enhances dissolution of HgS. Removal of chloride by washing the sediment with Milli-Q water significantly reduced dissolution of added HgS during extraction by concentrated $ HNO_{3} $. These results demonstrate that conclusions based on the extraction schemes using concentrated $ HNO_{3} $ as single extractant or as the first extractant in the sequential extraction procedures can be biased. A verification of artifactual oxidation of HgS, when using more concentrated $ HNO_{3} $ as extractant, would help to verify reliability of the applied extraction procedure. Extraction (dpeaa)DE-He213 Cinnabar (dpeaa)DE-He213 Nitric acid (dpeaa)DE-He213 Mercury (dpeaa)DE-He213 Sediment (dpeaa)DE-He213 Foucher, Delphine aut Niessen, Sylvie aut Lojen, Sonja aut Fischer, Jean-Claude aut Enthalten in Analytical and bioanalytical chemistry Berlin : Springer, 2002 377(2003), 7-8 vom: 11. Sept., Seite 1196-1201 (DE-627)25372337X (DE-600)1459122-4 1618-2650 nnns volume:377 year:2003 number:7-8 day:11 month:09 pages:1196-1201 https://dx.doi.org/10.1007/s00216-003-2204-7 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4277 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 377 2003 7-8 11 09 1196-1201 |
| allfieldsSound |
10.1007/s00216-003-2204-7 doi (DE-627)SPR00214137X (SPR)s00216-003-2204-7-e DE-627 ger DE-627 rakwb eng Mikac, Nevenka verfasserin aut Influence of chloride and sediment matrix on the extractability of HgS (cinnabar and metacinnabar) by nitric acid 2003 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag 2003 Abstract The extractability of metacinnabar and cinnabar, alone or in the presence of some sediment components, with various concentrations of $ HNO_{3} $ (1, 4, 6, and 14 M) was studied. Both forms of HgS (0.2–0.3 mg HgS in 10–20 mL of acid) were insoluble in all $ HNO_{3} $ concentrations as pure compounds. The presence of $ FeCl_{3} $ enhanced solubility of both cinnabar and metacinnabar, especially when concentrated $ HNO_{3 } $was used for the extraction. As the same effect was not obtained in the presence of FeOOH, we concluded that chloride and not $ Fe^{3+} $ was responsible for HgS dissolution. In fact, addition of very low chloride concentration to concentrated $ HNO_{3} $ provoked partial (Cl>$ 10^{−4} $ M) or even total dissolution (Cl>$ 10^{−2} $ M) of HgS. In dilute $ HNO_{3} $ (4–6 M) cinnabar was much less affected by chloride addition than metacinnabar. Extraction of HgS by concentrated $ HNO_{3} $ in the presence of sediment of various salinities demonstrated that the amount of dissolved HgS increased with the increase of the sediment salinity (from freshwater to estuarine and marine sediment), confirming that chloride enhances dissolution of HgS. Removal of chloride by washing the sediment with Milli-Q water significantly reduced dissolution of added HgS during extraction by concentrated $ HNO_{3} $. These results demonstrate that conclusions based on the extraction schemes using concentrated $ HNO_{3} $ as single extractant or as the first extractant in the sequential extraction procedures can be biased. A verification of artifactual oxidation of HgS, when using more concentrated $ HNO_{3} $ as extractant, would help to verify reliability of the applied extraction procedure. Extraction (dpeaa)DE-He213 Cinnabar (dpeaa)DE-He213 Nitric acid (dpeaa)DE-He213 Mercury (dpeaa)DE-He213 Sediment (dpeaa)DE-He213 Foucher, Delphine aut Niessen, Sylvie aut Lojen, Sonja aut Fischer, Jean-Claude aut Enthalten in Analytical and bioanalytical chemistry Berlin : Springer, 2002 377(2003), 7-8 vom: 11. Sept., Seite 1196-1201 (DE-627)25372337X (DE-600)1459122-4 1618-2650 nnns volume:377 year:2003 number:7-8 day:11 month:09 pages:1196-1201 https://dx.doi.org/10.1007/s00216-003-2204-7 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4277 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 377 2003 7-8 11 09 1196-1201 |
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English |
| source |
Enthalten in Analytical and bioanalytical chemistry 377(2003), 7-8 vom: 11. Sept., Seite 1196-1201 volume:377 year:2003 number:7-8 day:11 month:09 pages:1196-1201 |
| sourceStr |
Enthalten in Analytical and bioanalytical chemistry 377(2003), 7-8 vom: 11. Sept., Seite 1196-1201 volume:377 year:2003 number:7-8 day:11 month:09 pages:1196-1201 |
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Article |
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findex.gbv.de |
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Extraction Cinnabar Nitric acid Mercury Sediment |
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Analytical and bioanalytical chemistry |
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Mikac, Nevenka @@aut@@ Foucher, Delphine @@aut@@ Niessen, Sylvie @@aut@@ Lojen, Sonja @@aut@@ Fischer, Jean-Claude @@aut@@ |
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2003-09-11T00:00:00Z |
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Both forms of HgS (0.2–0.3 mg HgS in 10–20 mL of acid) were insoluble in all $ HNO_{3} $ concentrations as pure compounds. The presence of $ FeCl_{3} $ enhanced solubility of both cinnabar and metacinnabar, especially when concentrated $ HNO_{3 } $was used for the extraction. As the same effect was not obtained in the presence of FeOOH, we concluded that chloride and not $ Fe^{3+} $ was responsible for HgS dissolution. In fact, addition of very low chloride concentration to concentrated $ HNO_{3} $ provoked partial (Cl>$ 10^{−4} $ M) or even total dissolution (Cl>$ 10^{−2} $ M) of HgS. In dilute $ HNO_{3} $ (4–6 M) cinnabar was much less affected by chloride addition than metacinnabar. Extraction of HgS by concentrated $ HNO_{3} $ in the presence of sediment of various salinities demonstrated that the amount of dissolved HgS increased with the increase of the sediment salinity (from freshwater to estuarine and marine sediment), confirming that chloride enhances dissolution of HgS. Removal of chloride by washing the sediment with Milli-Q water significantly reduced dissolution of added HgS during extraction by concentrated $ HNO_{3} $. These results demonstrate that conclusions based on the extraction schemes using concentrated $ HNO_{3} $ as single extractant or as the first extractant in the sequential extraction procedures can be biased. A verification of artifactual oxidation of HgS, when using more concentrated $ HNO_{3} $ as extractant, would help to verify reliability of the applied extraction procedure.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Extraction</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Cinnabar</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Nitric acid</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Mercury</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Sediment</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Foucher, Delphine</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Niessen, Sylvie</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Lojen, Sonja</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Fischer, Jean-Claude</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Analytical and bioanalytical chemistry</subfield><subfield code="d">Berlin : Springer, 2002</subfield><subfield code="g">377(2003), 7-8 vom: 11. 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|
| author |
Mikac, Nevenka |
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Mikac, Nevenka misc Extraction misc Cinnabar misc Nitric acid misc Mercury misc Sediment Influence of chloride and sediment matrix on the extractability of HgS (cinnabar and metacinnabar) by nitric acid |
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1618-2650 |
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Influence of chloride and sediment matrix on the extractability of HgS (cinnabar and metacinnabar) by nitric acid Extraction (dpeaa)DE-He213 Cinnabar (dpeaa)DE-He213 Nitric acid (dpeaa)DE-He213 Mercury (dpeaa)DE-He213 Sediment (dpeaa)DE-He213 |
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misc Extraction misc Cinnabar misc Nitric acid misc Mercury misc Sediment |
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misc Extraction misc Cinnabar misc Nitric acid misc Mercury misc Sediment |
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Influence of chloride and sediment matrix on the extractability of HgS (cinnabar and metacinnabar) by nitric acid |
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Influence of chloride and sediment matrix on the extractability of HgS (cinnabar and metacinnabar) by nitric acid |
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Mikac, Nevenka |
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Analytical and bioanalytical chemistry |
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Mikac, Nevenka Foucher, Delphine Niessen, Sylvie Lojen, Sonja Fischer, Jean-Claude |
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Mikac, Nevenka |
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10.1007/s00216-003-2204-7 |
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influence of chloride and sediment matrix on the extractability of hgs (cinnabar and metacinnabar) by nitric acid |
| title_auth |
Influence of chloride and sediment matrix on the extractability of HgS (cinnabar and metacinnabar) by nitric acid |
| abstract |
Abstract The extractability of metacinnabar and cinnabar, alone or in the presence of some sediment components, with various concentrations of $ HNO_{3} $ (1, 4, 6, and 14 M) was studied. Both forms of HgS (0.2–0.3 mg HgS in 10–20 mL of acid) were insoluble in all $ HNO_{3} $ concentrations as pure compounds. The presence of $ FeCl_{3} $ enhanced solubility of both cinnabar and metacinnabar, especially when concentrated $ HNO_{3 } $was used for the extraction. As the same effect was not obtained in the presence of FeOOH, we concluded that chloride and not $ Fe^{3+} $ was responsible for HgS dissolution. In fact, addition of very low chloride concentration to concentrated $ HNO_{3} $ provoked partial (Cl>$ 10^{−4} $ M) or even total dissolution (Cl>$ 10^{−2} $ M) of HgS. In dilute $ HNO_{3} $ (4–6 M) cinnabar was much less affected by chloride addition than metacinnabar. Extraction of HgS by concentrated $ HNO_{3} $ in the presence of sediment of various salinities demonstrated that the amount of dissolved HgS increased with the increase of the sediment salinity (from freshwater to estuarine and marine sediment), confirming that chloride enhances dissolution of HgS. Removal of chloride by washing the sediment with Milli-Q water significantly reduced dissolution of added HgS during extraction by concentrated $ HNO_{3} $. These results demonstrate that conclusions based on the extraction schemes using concentrated $ HNO_{3} $ as single extractant or as the first extractant in the sequential extraction procedures can be biased. A verification of artifactual oxidation of HgS, when using more concentrated $ HNO_{3} $ as extractant, would help to verify reliability of the applied extraction procedure. © Springer-Verlag 2003 |
| abstractGer |
Abstract The extractability of metacinnabar and cinnabar, alone or in the presence of some sediment components, with various concentrations of $ HNO_{3} $ (1, 4, 6, and 14 M) was studied. Both forms of HgS (0.2–0.3 mg HgS in 10–20 mL of acid) were insoluble in all $ HNO_{3} $ concentrations as pure compounds. The presence of $ FeCl_{3} $ enhanced solubility of both cinnabar and metacinnabar, especially when concentrated $ HNO_{3 } $was used for the extraction. As the same effect was not obtained in the presence of FeOOH, we concluded that chloride and not $ Fe^{3+} $ was responsible for HgS dissolution. In fact, addition of very low chloride concentration to concentrated $ HNO_{3} $ provoked partial (Cl>$ 10^{−4} $ M) or even total dissolution (Cl>$ 10^{−2} $ M) of HgS. In dilute $ HNO_{3} $ (4–6 M) cinnabar was much less affected by chloride addition than metacinnabar. Extraction of HgS by concentrated $ HNO_{3} $ in the presence of sediment of various salinities demonstrated that the amount of dissolved HgS increased with the increase of the sediment salinity (from freshwater to estuarine and marine sediment), confirming that chloride enhances dissolution of HgS. Removal of chloride by washing the sediment with Milli-Q water significantly reduced dissolution of added HgS during extraction by concentrated $ HNO_{3} $. These results demonstrate that conclusions based on the extraction schemes using concentrated $ HNO_{3} $ as single extractant or as the first extractant in the sequential extraction procedures can be biased. A verification of artifactual oxidation of HgS, when using more concentrated $ HNO_{3} $ as extractant, would help to verify reliability of the applied extraction procedure. © Springer-Verlag 2003 |
| abstract_unstemmed |
Abstract The extractability of metacinnabar and cinnabar, alone or in the presence of some sediment components, with various concentrations of $ HNO_{3} $ (1, 4, 6, and 14 M) was studied. Both forms of HgS (0.2–0.3 mg HgS in 10–20 mL of acid) were insoluble in all $ HNO_{3} $ concentrations as pure compounds. The presence of $ FeCl_{3} $ enhanced solubility of both cinnabar and metacinnabar, especially when concentrated $ HNO_{3 } $was used for the extraction. As the same effect was not obtained in the presence of FeOOH, we concluded that chloride and not $ Fe^{3+} $ was responsible for HgS dissolution. In fact, addition of very low chloride concentration to concentrated $ HNO_{3} $ provoked partial (Cl>$ 10^{−4} $ M) or even total dissolution (Cl>$ 10^{−2} $ M) of HgS. In dilute $ HNO_{3} $ (4–6 M) cinnabar was much less affected by chloride addition than metacinnabar. Extraction of HgS by concentrated $ HNO_{3} $ in the presence of sediment of various salinities demonstrated that the amount of dissolved HgS increased with the increase of the sediment salinity (from freshwater to estuarine and marine sediment), confirming that chloride enhances dissolution of HgS. Removal of chloride by washing the sediment with Milli-Q water significantly reduced dissolution of added HgS during extraction by concentrated $ HNO_{3} $. These results demonstrate that conclusions based on the extraction schemes using concentrated $ HNO_{3} $ as single extractant or as the first extractant in the sequential extraction procedures can be biased. A verification of artifactual oxidation of HgS, when using more concentrated $ HNO_{3} $ as extractant, would help to verify reliability of the applied extraction procedure. © Springer-Verlag 2003 |
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7-8 |
| title_short |
Influence of chloride and sediment matrix on the extractability of HgS (cinnabar and metacinnabar) by nitric acid |
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https://dx.doi.org/10.1007/s00216-003-2204-7 |
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| author2 |
Foucher, Delphine Niessen, Sylvie Lojen, Sonja Fischer, Jean-Claude |
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Foucher, Delphine Niessen, Sylvie Lojen, Sonja Fischer, Jean-Claude |
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| doi_str |
10.1007/s00216-003-2204-7 |
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2024-07-04T01:52:40.111Z |
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| score |
7.401374 |