Kinetics of lanthanum(III) extraction from nitrate-acetato medium by Cyanex 272 in toluene using the single drop technique

Studies on extraction and separation of La(III) with DEHPA and PC88A in petrofin

“…HEHEHP can be more heavily loaded with rare earth than DEHPA and the order of extraction is La b Ce b Pr b Nd as stated by Sato (1989). Saleh et al (2002) reported that in the extraction of La(III) from acidic nitrate-acetato media by Cyanex 272 in toluene, La(Ac) 2 .A.3HA and LaA 3 are the extracted species. Banda et al (2012) reported that Cyanex 272 exhibited the best extraction affinity towards Pr and Nd than La.…”

Kinetics of ytterbium(III) extraction with Cyanex 272 using a constant interfacial cell with laminar flow

“…Golding et al investigated extraction kinetics of nickel with Cyanex 272 using the rising drop method [6]. Saleh et al also studied kinetics of lanthanum (III) with Cyanex 272 using the single drop technique [7]. But to date, few literatures reported the extraction kinetics of rare earth with Cyanex 272 by constant interfacial cell with laminar flow.…”

A kinetic study on solvent extraction of samarium from nitrate solution with D2EHPA and Cyanex 301 by the single drop technique

“…Saleh et al, 2002 surveyed the extraction of La(III) from nitrate-acetato medium by bis-(2,4,4-trimethylpentyl) phosphinic acid (Cyanex 272) by single drop column and reported the rate expression based on the effective parameters such as time, temperature and concentration of H + , La(III), and Cyanex 272.…”