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Selective extraction, separation and recovery of Cu(II) in presence of Zn(II) and Ni(II) from leach liquor of waste printed circuit board using microcapsules coated with Cyanex 272
(Springer Verlag, 2012-05)
The study was conducted to optimize the selective extraction and recovery of Cu(II) in the presence of Zn(II) and Ni(II) from the leach liquor of waste printed circuit boards (PCBs). The extraction experiments were carried ...
Extraction mechanism of Gd3+ by BTMPPA
(Elsevier, 2006)
The extraction behavior of Gd(III) from acidic nitrate-acetato medium by bis(2,4,4-trimethylpentyl)phosphinic acid (BTMPPA, H2A2) in toluene either alone or in combination with trioctylphospine oxide (TOPO, B) has been ...
Hydrophobic silica nano-tube immobilized with Cyanex 272 for the extraction of metal ions
(Universiti Malaysia Pahang, 2009-06-20)
This paper reports on the synthesis and
application of hydrophobic silica nano-tubes
immobilized with Cyanex 272 (HBSNC) as a new,
inexpensive and easily prepared solid-phase
extractant for the extraction of Cu(II), ...