Pectic acid–graphene oxide nanocomposite as an adsorbent in vortex-assisted dispersive solid-phase extraction for preconcentration of copper ion followed by flame atomic absorption spectrometry
2019 ◽
Vol 16
(7)
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pp. 1411-1421
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2014 ◽
Vol 95
(1)
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pp. 16-32
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2015 ◽
Vol 12
(12)
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pp. 2213-2220
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2017 ◽
Vol 97
(11)
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pp. 1080-1093
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