Yalçın, M Serkan Preconcentrations of Ni(II) and Co(II) by using immobilized thermophilic Geobacillus stearothermophilus SO-20 before ICP-OES determinations. [electronic resource] - Food chemistry Nov 2018 - 126-132 p. digital Publication Type: Journal Article ISSN: 1873-7072 Standard No.: 10.1016/j.foodchem.2018.05.103 doi Subjects--Topical Terms: AdsorptionCells, Immobilized--chemistryCopper--chemistryFresh Water--chemistryGeobacillus stearothermophilus--chemistryHydrogen-Ion ConcentrationIons--chemistryMicroscopy, Electron, ScanningNickel--chemistryPolystyrenes--chemistryPolyvinyls--chemistrySolid Phase ExtractionSpectroscopy, Fourier Transform Infrared