Development of magnetic dispersive solid phase extraction using toner powder as an efficient and economic sorbent in combination with dispersive liquid–liquid microextraction for extraction of some widely used pesticides in fruit juices
2018 ◽
Vol 1532
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pp. 10-19
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2011 ◽
Vol 34
(9)
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pp. 1047-1054
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2019 ◽
Vol 72
◽
pp. 189-195
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