title: Application of modified nano-alumina as a solid phase extraction sorbent for the preconcentration of Cd and Pb in water and herbal samples prior to flame atomic absorption spectrometry determination.
authors.affiliation: School of Chemistry, University College of Science, University of Tehran, Tehran, Iran.
authors.forename: M
authors.initials: M
authors.lastname: Ezoddin
authors.forename: F
authors.initials: F
authors.lastname: Shemirani
authors.forename: Kh
authors.initials: Kh
authors.lastname: Abdi
authors.forename: M Khosravi
authors.initials: MK
authors.lastname: Saghezchi
authors.forename: M R
authors.initials: MR
authors.lastname: Jamali
mesh_terms: D000327:Adsorption; D000537:Aluminum Oxide / Q000737:chemistry*; D002104:Cadmium / Q000737:chemistry* / Q000302:isolation & purification; D006863:Hydrogen-Ion Concentration; D007202:Indicators and Reagents; D007854:Lead / Q000737:chemistry* / Q000302:isolation & purification; D018545:Lactuca / Q000737:chemistry; D053758:Nanoparticles / Q000737:chemistry*; D009284:Naphthols / Q000737:chemistry; D010316:Particle Size; D010944:Plants / Q000737:chemistry*; D012967:Sodium Dodecyl Sulfate / Q000737:chemistry; D052616:Solid Phase Extraction / Q000379:methods; D013054:Spectrophotometry, Atomic; D014632:Valerian / Q000737:chemistry; D014874:Water Pollutants, Chemical / Q000737:chemistry
chemical_list: D007202:Indicators and Reagents; D009284:Naphthols; D014874:Water Pollutants, Chemical; D002104:Cadmium; D007854:Lead; D012967:Sodium Dodecyl Sulfate; C082023:4-(2-pyridylazo)naphthol; D000537:Aluminum Oxide