Determination of ultra trace amounts of cobalt and nickel in water samples by inductively coupled plasma-optical emission spectrometry after preconcentration on modified C18-silica extraction disks
2006 ◽
Vol 84
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pp. 75-79
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2015 ◽
Vol 304
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pp. 1193-1200
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pp. 766-770
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2009 ◽
Vol 89
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pp. 319-329
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2007 ◽
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pp. 43-50
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2009 ◽
2015 ◽
2015 ◽