Vojoudi, H Pre-concentration of Zn(II) ions from aqueous solutions using meso-porous pyridine-enrobed magnetite nanostructures. [electronic resource] - Food chemistry Aug 2018 - 189-195 p. digital Publication Type: Journal Article ISSN: 1873-7072 Standard No.: 10.1016/j.foodchem.2018.02.126 doi Subjects--Topical Terms: AdsorptionAnimalsFemaleFishes--metabolismHydrogen-Ion ConcentrationMagneticsMeat--analysisMetals--chemistryNanostructures--chemistryPorosityPyridines--chemistrySilicon Dioxide--chemistryWater--chemistryZinc--analysis