TY - JOUR AU - Mirabi, Ali AU - Aliakbari, Nafiseh TI - Preparation of Modified Magnetic Nanocomposites Dithiooxamide/Fe3O4 for Preconcentration and Determination of Trace Amounts of Cobalt Ions in Food and Natural Water Samples JO - Journal of Chemical Health Risks VL - 6 IS - 4 SP - 0 EP - 0 PY - 2016 DO - 10.22034/jchr.2016.544156 ER -