TY - RPRT TI - Combining selective sequential extractions, X-ray absorption spectroscopy, and principal component analysis for quantitative zinc speciation in soil. AU - Andreas C Scheinost AU - Ruben Kretzschmar AU - Sabina Pfister AU - Darryl R Roberts PY - 2002 DO - 10.1021/es025669f UR - https://pubmed.ncbi.nlm.nih.gov/12523415/ ID - 12523415 ER -