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352 related items for PubMed ID: 22497719
21. Magnetic solid-phase extraction based on multi-walled carbon nanotubes combined ferroferric oxide nanoparticles for the determination of five heavy metal ions in water samples by inductively coupled plasma mass spectrometry. Zhao N, Bian Y, Dong X, Gao X, Zhao L. Water Sci Technol; 2021 Sep; 84(6):1417-1427. PubMed ID: 34559076 [Abstract] [Full Text] [Related]
22. Chemically-modified activated carbon with ethylenediamine for selective solid-phase extraction and preconcentration of metal ions. Li Z, Chang X, Zou X, Zhu X, Nie R, Hu Z, Li R. Anal Chim Acta; 2009 Jan 26; 632(2):272-7. PubMed ID: 19110104 [Abstract] [Full Text] [Related]
33. Zincon-modified activated carbon for solid-phase extraction and preconcentration of trace lead and chromium from environmental samples. Li Z, Chang X, Hu Z, Huang X, Zou X, Wu Q, Nie R. J Hazard Mater; 2009 Jul 15; 166(1):133-7. PubMed ID: 19091464 [Abstract] [Full Text] [Related]
34. Solid phase extraction of trace amounts of Ag, Cd, Cu, and Zn in environmental samples using magnetic nanoparticles coated by 3-(trimethoxysilyl)-1-propantiol and modified with 2-amino-5-mercapto-1,3,4-thiadiazole and their determination by ICP-OES. Mashhadizadeh MH, Karami Z. J Hazard Mater; 2011 Jun 15; 190(1-3):1023-9. PubMed ID: 21561711 [Abstract] [Full Text] [Related]
36. Tris(2-aminoethyl) amine functionalized silica gel for solid-phase extraction and preconcentration of Cr(III), Cd(II) and Pb(II) from waters. Huang X, Chang X, He Q, Cui Y, Zhai Y, Jiang N. J Hazard Mater; 2008 Aug 30; 157(1):154-60. PubMed ID: 18295398 [Abstract] [Full Text] [Related]