Extraction and Sample Preparation

1Nuclear Fuel Cycle Research School, Nuclear Science & Technology Research Institute, Atomic Energy Organization of Iran, P.O. Box 14395-836, Tehran, Iran 2Department of Chemistry, College of Basic Science, Islamic Azad University, Yadegar-e-Imam Khomeini (RAH) Branch, P.O. Box 18155-144, Tehran, Iran 3Department of Chemistry, K.N. Toosi University of Technology, P.O. Box 15875-4416, Tehran, Iran 4Department of Analytical Chemistry, University of Valencia, 46100 Burjassot, Valencia, Spain 5Department of Analytical Chemistry, Stockholm University, 10691 Stockholm, Sweden