2015
DOI: 10.5935/0103-5053.20150339
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Investigation of Copper Extraction from Aqueous Sulfate Solution in a Rotating Disc Contactor

Abstract: The extraction of copper from aqueous sulfate solution with new extractant Cupromex-3302 (active substance is the 5-nonylsalicylaldoxime) using a rotating disc contactor (RDC) was investigated. It was observed from batch experiments that the best results were obtained with the initial aqueous pH and concentration of Cupromex-3302 of 1.9 and 10% (v/v) respectively. In continuous experiments, the first critical rotor speed based on drop breakage probabilities was determined. Then the effects of rotor speed, disp… Show more

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Cited by 4 publications
(2 citation statements)
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“…The results showed that the operation conditions in the pulsed column with LIX 84-I or Acorga M5640 extractant helped to perform the extraction process with high efficiency ~ 90.5–99.5% 38 , 39 . The utilization of the rotating disc column with the new extractant [Cupromex-3302] for copper separation showed that the process was achieved with maximum extraction efficiency of 87.44% under the operating conditions: 375 rpm, 6.6 L/h, and 8.4 L/h for agitation speed, aqueous flow rate, and solvent organic flow rate, respectively 40 .…”
Section: Introductionmentioning
confidence: 99%
“…The results showed that the operation conditions in the pulsed column with LIX 84-I or Acorga M5640 extractant helped to perform the extraction process with high efficiency ~ 90.5–99.5% 38 , 39 . The utilization of the rotating disc column with the new extractant [Cupromex-3302] for copper separation showed that the process was achieved with maximum extraction efficiency of 87.44% under the operating conditions: 375 rpm, 6.6 L/h, and 8.4 L/h for agitation speed, aqueous flow rate, and solvent organic flow rate, respectively 40 .…”
Section: Introductionmentioning
confidence: 99%
“…In fact, copper ion (Cu 2+ ) is considered as an oxidant of ores (Kasaie et al 2016). It is also used in Fehling liquor destined to determine blood sugar level [8].…”
Section: Introductionmentioning
confidence: 99%