TY - JOUR AU - Moghimi, A. AU - Mosalai, H. AU - Hashemi Moghadam, H. TI - Solid Phase Extraction of Trace Copper(II) Using Modified Nano Polyacrylonitrile Fiber JO - Journal of Chemical Health Risks VL - 2 IS - 2 SP - 0 EP - 0 PY - 2012 DO - 10.22034/jchr.2012.543992 ER -