A review on solid phase extraction of actinides and lanthanides with amide based extractants

SA Ansari, PK Mohapatra - Journal of Chromatography A, 2017 - Elsevier
Solid phase extraction is gaining attention from separation scientists due to its high
chromatographic utility. Though both grafted and impregnated forms of solid phase …

Actinide ion extraction using room temperature ionic liquids: opportunities and challenges for nuclear fuel cycle applications

PK Mohapatra - Dalton Transactions, 2017 - pubs.rsc.org
Studies on the extraction of actinide ions from radioactive feeds have great relevance in
nuclear fuel cycle activities, mainly in the back end processes focused on reprocessing and …

Removal of transition metals from rare earths by solvent extraction with an undiluted phosphonium ionic liquid: separations relevant to rare-earth magnet recycling

T Vander Hoogerstraete, S Wellens, K Verachtert… - Green …, 2013 - pubs.rsc.org
An environmentally friendly process for the separation of the transition metals copper, cobalt,
iron, manganese and zinc from rare earths by solvent extraction with the ionic liquid trihexyl …

Extraction and separation of neodymium and dysprosium from used NdFeB magnets: an application of ionic liquids in solvent extraction towards the recycling of …

S Riaño, K Binnemans - Green Chemistry, 2015 - pubs.rsc.org
A procedure for the efficient extraction and separation of rare earths and other valuable
elements from used NdFeB permanent magnets is presented. In a first step, an iron free …

Homogeneous liquid–liquid extraction of metal ions with a functionalized ionic liquid

T Vander Hoogerstraete, B Onghena… - The journal of physical …, 2013 - ACS Publications
Binary mixtures of the ionic liquid betainium bis (trifluoromethylsulfonyl) imide and water
show an upper critical solution temperature. This solvent system has been used to extract …

Highly efficient separation of rare earths from nickel and cobalt by solvent extraction with the ionic liquid trihexyl (tetradecyl) phosphonium nitrate: a process relevant to …

T Vander Hoogerstraete, K Binnemans - Green Chemistry, 2014 - pubs.rsc.org
A solvent extraction process with the ionic liquid trihexyl (tetradecyl) phosphonium nitrate
has been developed to extract rare earths and separate them from nickel or cobalt. The …

Optical spectroscopy as a tool for studying the solution chemistry of neodymium (III)

PR Nawrocki, TJ Sørensen - Physical Chemistry Chemical Physics, 2023 - pubs.rsc.org
In nature, the elements of the inorganic part of the periodic table are found in three forms:
metals, ions in salts & minerals, and ions in solution. The ions may be coordinated to simple …

Solvent extraction of neodymium (III) by functionalized ionic liquid trioctylmethylammonium dioctyl diglycolamate in fluorine-free ionic liquid diluent

A Rout, K Binnemans - Industrial & Engineering Chemistry …, 2014 - ACS Publications
The extraction behavior of neodymium and other rare earths from nitric acid media by the
functionalized ionic liquid trioctylmethylammonium dioctyl diglycolamate,[A336][DGA], was …

Selective extraction of metals using ionic liquids for nickel metal hydride battery recycling

K Larsson, K Binnemans - Green Chemistry, 2014 - pubs.rsc.org
A new separation scheme for the recycling of metal values from nickel metal hydride
batteries utilizing ionic liquids has been developed. The scheme has been optimized for …

Influence of the ionic liquid cation on the solvent extraction of trivalent rare-earth ions by mixtures of Cyanex 923 and ionic liquids

A Rout, K Binnemans - Dalton transactions, 2015 - pubs.rsc.org
Trivalent rare-earth ions were extracted from nitric acid medium by the neutral phosphine
oxide extractant Cyanex 923 into ionic liquid phases containing the bis …