TY - GEN AU - Shakeri Yekta,Sepehr AU - Gustavsson,Jenny AU - Svensson,Bo H AU - Skyllberg,Ulf TI - Sulfur K-edge XANES and acid volatile sulfide analyses of changes in chemical speciation of S and Fe during sequential extraction of trace metals in anoxic sludge from biogas reactors SN - 1873-3573 PY - 2012///0622 KW - Biofuels KW - Geologic Sediments KW - chemistry KW - Iron KW - analysis KW - Sewage KW - Solid Phase Extraction KW - Sulfides KW - Trace Elements KW - X-Ray Absorption Spectroscopy N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1016/j.talanta.2011.12.065 ER -