@article{ author = {Mirabi, Ali, Aliakbari, Nafiseh}, title = {Preparation of Modified Magnetic Nanocomposites Dithiooxamide/Fe3O4 for Preconcentration and Determination of Trace Amounts of Cobalt Ions in Food and Natural Water Samples}, journal = {Journal of Chemical Health Risks}, year = {2016}, volume = {6}, number = {4}, pages = {0-0}, doi = {10.22034/jchr.2016.544156} }