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- [3] Determination of trace metals in natural samples by ICP-OES after preconcentration on modified silica gel and on modified silica nanoparticles Microchimica Acta, 2009, 165 : 319 - 327
- [4] Synthesis of rhodanine-bonded silica gel and its application in the preconcentration and separation of noble metals Fresenius' Journal of Analytical Chemistry, 2000, 366 : 816 - 820
- [5] Synthesis of rhodanine-bonded silica gel and its application in the preconcentration and separation of noble metals FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY, 2000, 366 (08): : 816 - 820
- [6] Sorption and preconcentration of trace amounts of beryllium from natural waters on silica gel with immobilized morin prior to its determination by ETA-AAS method CHEMIA ANALITYCZNA, 1996, 41 (02): : 193 - 199