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• W2022127788 abstract "A combination of sequential extraction with stable isotope ratio measurements of Se might offer new insights into biogeochemical processes governing Se turnover in soils. Therefore, we determined the Se partitioning among three operationally defined sequential extracts (0.1 mol L −1 K 2 HPO 4 –KH 2 PO 4 at pH 7, 0.05 mol L −1 NaOH, conc. HNO 3 ) and the stable isotope ratios of total Se (δ 82/76 Se values) in 10 topsoils under 5 different land uses (alluvial grasslands, forests, house gardens, parks, and roadside grassland) from the city of Bayreuth (ca. 73,000 inhabitants) in Germany. Furthermore, we determined S and SO 4 2− concentrations and stable isotope ratios of total S (δ 34 S values) to support our interpretation of the Se concentrations and isotope ratios because of the chemical similarity of Se and S. All topsoils had low total Se concentrations (0.09–0.52 mg kg −1 ). The largest contribution to total Se was extracted with NaOH comprising up to 42%,which is thought to be associated with organic matter and metal oxides. The δ 82/76 Se values of total Se in the topsoils were close to the bulk Earth composition with an average δ 82/76 Se value of −0.03 ± SD 0.38‰ suggesting that there was no or little Se isotope fractionation in soil. We attribute the small isotope fractionation to the low bioavailability of Se as a consequence of the presence of Fe oxides (adsorbing the dominating Se(IV) forms strongly), organic matter, and SO 4 2− (prevents biouptake of the Se(IV) forms) in the study soils. Small Se isotope fractionations of −0.59 to −0.35‰ in mainly forest soils and of 0.26 to 0.45‰ in mainly alluvial soils were presumably caused by soil/plant‐recycling and Se contamination by river water, respectively. In spite of the similarities in the assimilation of S and Se by organisms, the total S and Se isotope ratios in soil were not correlated. Our results demonstrate that Se in urban soils developed from Se‐poor substrates is minimally cycled through the biosphere likely because of low bioavailability and competition with SO 4 2− ." @default.
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• W2022127788 date "2011-07-01" @default.
• W2022127788 modified "2023-10-02" @default.
• W2022127788 title "Selenium Partitioning and Stable Isotope Ratios in Urban Topsoils" @default.
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• W2022127788 cites W1966242735 @default.
• W2022127788 cites W1966391875 @default.
• W2022127788 cites W1968365145 @default.
• W2022127788 cites W1971745676 @default.
• W2022127788 cites W1974561093 @default.
• W2022127788 cites W1976836542 @default.
• W2022127788 cites W1977711085 @default.
• W2022127788 cites W1981719480 @default.
• W2022127788 cites W1983520606 @default.
• W2022127788 cites W1985091673 @default.
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• W2022127788 cites W1989872635 @default.
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• W2022127788 cites W1998592288 @default.
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• W2022127788 cites W2007904247 @default.
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• W2022127788 cites W2018694810 @default.
• W2022127788 cites W2018900243 @default.
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• W2022127788 cites W2019854918 @default.
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• W2022127788 cites W2029742834 @default.
• W2022127788 cites W2032016976 @default.
• W2022127788 cites W2032306642 @default.
• W2022127788 cites W2032465403 @default.
• W2022127788 cites W2036101888 @default.
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• W2022127788 cites W2038506160 @default.
• W2022127788 cites W2038770332 @default.
• W2022127788 cites W2042567675 @default.
• W2022127788 cites W2043101693 @default.
• W2022127788 cites W2044267811 @default.
• W2022127788 cites W2048929086 @default.
• W2022127788 cites W2049593646 @default.
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• W2022127788 cites W2056656457 @default.
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• W2022127788 cites W2063327291 @default.
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• W2022127788 doi "https://doi.org/10.2136/sssaj2010.0377" @default.
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