Journal:
:international journal of environmental research
0
h. sereshti
department of chemistry, faculty of science, university of tehran, tehran, iran s. bakhtiari
department of chemistry, faculty of science, university of tehran, tehran, iran r. toghyani
department of chemistry, faculty of science, university of tehran, tehran, iran s. samadi
department of chemistry, faculty of science, university of tehran, tehran, iran t. besharati-seidani
department of chemistry, faculty of science, university of guilan, 41335-1914, rasht, iran n.o. mahmoodi
department of chemistry, faculty of science, university of guilan, 41335-1914, rasht, iran
the ultrasound assisted emulsification microextraction (usaeme) method followed byinductively coupled plasma-atomic emission spectrometry (icp-aes) was used for preconcentration anddetermination of bismuth (bi), indium (in) and lead (pb) in the plant azolla filiculoides lam. calix [4] pyrrole was used as a chelating agent and tetrachloroethylene was selected as extraction solvent. the main para...