@article{ author = {Mohammadhosseini, M.}, title = {Solid Phase Extraction of Trace Copper in Aqueous Samples Using C18 Membrane Disks Modified by Benzildithiosemicarbazone Prior to Flame Atomic Absorption Spectrometric (FAAS) Determination}, journal = {Journal of Chemical Health Risks}, year = {2013}, volume = {3}, number = {2}, pages = {0-0}, doi = {10.22034/jchr.2018.544025} }