Ionic liquid-based single drop microextraction of ultra-trace copper in food and water samples before spectrophotometric determination
2011 ◽
Vol 79
(5)
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pp. 1941-1945
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2007 ◽
Vol 584
(1)
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pp. 189-195
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2009 ◽
Vol 644
(1-2)
◽
pp. 48-52
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