Analysis of the Interaction between Organophosphorus Acid and Tertiary Amine Extractants in the Binary Mixtures by Fourier Transform Infrared Spectroscopy (FT-IR)

Liu, Yang; Lee, Man Seung

doi:10.1080/07366299.2015.1132059

Cited by 43Extraction and Separation ProcessesRadioactive element chemistry and processingAnalytical chemistry methods development

Analysis of the Interaction between Organophosphorus Acid and Tertiary Amine Extractants in the Binary Mixtures by Fourier Transform Infrared Spectroscopy (FT-IR)

Liu, Yang, Lee, Man Seung·2016·Solvent Extraction and Ion Exchange

DOI 10.1080/07366299.2015.1132059

Open this paper in CoChat — free account

Abstract

In the synergistic solvent extraction of rare earth elements by binary mixtures of organophosphorus acid and tertiary amine extractants, the extraction reaction depends on the nature and strength of the interaction between the two extractants in the mixtures. In order to correlate qualitatively the interaction in different mixtures, the FT-IR spectra for organophosphorus acid (D2EHPA, PC88A, and Cyanex 272) and tertiary amine (Alamine 336 and TEHA) extractants and their mixtures have been analyzed. The primary focus was on investigating the changes in the characteristic functional groups of acidic and amine extractants in the binary mixtures as the strength and concentration of these extractants varied. IR spectroscopy of the organics confirmed the interaction in the binary mixtures, and strength of the interaction increased with the increase in the acidity of acidic extractant and the basicity of the amine extractant.

Integrity signals

Registry

Crossref · 10.1080/07366299.2015.1132059

Cites

33 of 33 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

We couldn’t retrieve this paper’s full text, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Interactions can occur in synergistic extraction systems such as Cyanex 272 and Alamine 336/TEHA for separation of rare earth elements, Cyanex 301 and TOA for extraction of Co(II) and Ni(II), and Cyanex 302 and Alamine 308 for separation of Nd(III) and Zn(II).
“For instance, interactions can occur in the following synergistic extraction systems, such as Cyanex 272 and Alamine 336 / tertiary amine (TEHA, tris-2-ethylhexylamine) for the separation of rare earth elements, Cyanex 301 and TOA for the extraction of Co(II) and Ni(II), Cyanex 302 and Alamine 308 for the separation of Nd(III) and Zn(II) [16,18-21].”
From Review on the Comparison of the Chemical Reactivity of Cyanex 272, Cyanex 301 and Cyanex 302 for Their Application to Metal Separation from Acid Media (2020) · cites this paper as [16]
The interaction of Cyanex 272 with hexane, xylene, and toluene is implied by their effect on the interaction between Cyanex 272 and Alamine 336 in the mixture.
“Specifically, the interaction of Cyanex 272 with hexane, xylene, and toluene is implied by their e ect on the interaction between Cyanex 272 and Alamine 336 in the mixture [16].”
From Review on the Comparison of the Chemical Reactivity of Cyanex 272, Cyanex 301 and Cyanex 302 for Their Application to Metal Separation from Acid Media (2020) · cites this paper as [16]
The interaction between the diluent and acidic extractant is proportional to the polarity of the diluent molecule.
“The interaction between the diluent and acidic extractant is proportional to the polarity of the diluent molecule [16,17].”
From Review on the Comparison of the Chemical Reactivity of Cyanex 272, Cyanex 301 and Cyanex 302 for Their Application to Metal Separation from Acid Media (2020) · cites this paper as [16]

Solvent Extraction Principles and Practice, Revised and Expanded
(2004) · CRC Press eBooks · doi:10.1201/9780203021460 · Cited by 483 · see citing works
Extraction of carboxylic acids with amine extractants. 1. Equilibria and law of mass action modeling
Tamada, J. A., Kertes, A. S., & King, C. J. (1990) · Industrial & Engineering Chemistry Research · doi:10.1021/ie00103a035 · Cited by 431 · see citing works
Extraction of carboxylic acids with amine extractants. 2. Chemical interactions and interpretation of data
Tamada, J. A., & King, C. J. (1990) · Industrial & Engineering Chemistry Research · doi:10.1021/ie00103a036 · Cited by 313 · see citing works
pH Dependence of Carboxylic and Mineral Acid Extraction by Amine-Based Extractants: Effects of pKa, Amine Basicity, and Diluent Properties
Eyal, A. M., & Canari, R. (1995) · Industrial & Engineering Chemistry Research · doi:10.1021/ie00044a030 · Cited by 201 · see citing works
Synergistic effect of Cyanex 272 and Cyanex 302 on separation of cobalt and nickel by D2EHPA
Darvishi, D., Haghshenas, D. F., Alamdari, E. K., Sadrnezhaad, S. K., & Halali, M. (2005) · Hydrometallurgy · doi:10.1016/j.hydromet.2005.02.002 · Cited by 159 · see citing works
Influence of aggregation on the extraction of trivalent lanthanide and actinide cations by purified Cyanex 272, Cyanex 301, and Cyanex 302
Jensen, M. P., & Bond, A. H. (2002) · Radiochimica Acta · doi:10.1524/ract.2002.90.4_2002.205 · Cited by 102 · see citing works
The extraction of rare earths using mixtures of acidic phosphorus‐based reagents or their thio‐analogues
Wang, X., Li, W., Meng, S., & Li, D. (2006) · Journal of Chemical Technology & Biotechnology · doi:10.1002/jctb.1532 · Cited by 90 · see citing works
Solvent extraction of Pr and Nd from chloride solution by the mixtures of Cyanex 272 and amine extractants
Liu, Y., Jeon, H. S., & Lee, M. S. (2014) · Hydrometallurgy · doi:10.1016/j.hydromet.2014.09.015 · Cited by 85 · see citing works
Self-citation
New approach in the modelling of the extraction equilibrium of zinc with bis-(2-ethylhexyl) phosphoric acid
Sainz-Díaz, C. I., Klocker, H., Marr, R. J., & Bart, H. ‐. (1996) · Hydrometallurgy · doi:10.1016/0304-386x(95)00075-r · Cited by 81 · see citing works
Synergistic extraction of Ce(IV) and Th(IV) with mixtures of Cyanex 923 and organophosphorus acids in sulfuric acid media
Tong, H., Wang, Y., Liao, W., & Li, D. (2013) · Separation and Purification Technology · doi:10.1016/j.seppur.2013.07.039 · Cited by 79 · see citing works
Study of the Interaction between HDEHP and CMPO and Its Effect on the Extraction of Selected Lanthanides
Tkáč, P., Vandegrift, G. F., Lumetta, G. J., & Gelis, A. V. (2012) · Industrial & Engineering Chemistry Research · doi:10.1021/ie300326d · Cited by 79 · see citing works
Review: Dissociation, Self-Association, and Partition of Monoacidic Organophosphorus Extractants
Kolarik, Z. J. (2010) · Solvent Extraction and Ion Exchange · doi:10.1080/07366299.2010.515172 · Cited by 65 · see citing works
The TRUSPEAK Concept: Combining CMPO and HDEHP for Separating Trivalent Lanthanides from the Transuranic Elements
Lumetta, G. J., Gelis, A. V., Shafer, J. C., Carter, J. C., Pittman, J. W., Warner, M. G., & Vandegrift, G. F. (2013) · Solvent Extraction and Ion Exchange · doi:10.1080/07366299.2012.670595 · Cited by 63 · see citing works
Solvent extraction of cadmium (II) from sulphate solutions using TOPS 99, PC 88A, Cyanex 272 and their mixtures
Reddy, B. R., Priya, D. N., & Kumar, J. R. (2004) · Hydrometallurgy · doi:10.1016/j.hydromet.2004.06.001 · Cited by 62 · see citing works
Characterisation of the reactive test system ZnSO4/D2EHPA in n-heptane
Morais, B. S., & Mansur, M. B. (2004) · Hydrometallurgy · doi:10.1016/j.hydromet.2003.10.013 · Cited by 51 · see citing works
Co-digestion of Municipal Sewage Sludges and Pre-hydrolysed Woody Agricultural Wastes
Converti, A., Drago, F., Ghiazza, G., Borghi, M. D., & Macchiavello, A. (1997) · Journal of Chemical Technology & Biotechnology · doi:10.1002/(sici)1097-4660(199706)69:2 · Cited by 50 · see citing works
Synergistic Solvent Extraction of Neodymium(III) from Chloride Solutions using a Mixture of Triisooctylamine and bis(2,4,4-Trimethylpentyl) Monothiophosphinic Acid
Kumar, B. N., Reddy, B. R., Kantam, M. L., Kumar, J. R., & Lee, J. Y. (2014) · Separation Science and Technology · doi:10.1080/01496395.2013.836673 · Cited by 40 · see citing works
Optical Spectroscopy Study of Organic-Phase Lanthanide Complexes in the TALSPEAK Separations Process
Grimes, T. S., Tian, G., Rao, L., & Nash, K. L. (2012) · Inorganic Chemistry · doi:10.1021/ic300503p · Cited by 39 · see citing works
Determination of the Degradation Compounds Formed by the Oxidation of Thiophosphinic Acids and Phosphine Sulfides with Nitric Acid
Menoyo, B., Elizalde, M. P., & Almela, A. (2002) · Analytical Sciences · doi:10.2116/analsci.18.799 · Cited by 38 · see citing works
LIQUID-LIQUID EXTRACTION OF TETRAVALENT TITANIUM FROM ACIDIC CHLORIDE SOLUTIONS BY BIS(2,4,4-TRIMETHYLPENTYL)PHOSPHINICACID
Saji, J., John, K. S., & Reddy, M. L. P. (2000) · Solvent Extraction and Ion Exchange · doi:10.1080/07366290008934712 · Cited by 38 · see citing works
STUDIES ON THE PARTITIONING OF ACTINIDES FROM HIGH LEVEL WASTE USING A MIXTURE OF HDEHP AND CMPO AS EXTRACTANT
Dhami, P. S., Chitnis, R. R., Gopalakrishnan, V., Wattal, P. K., Ramanujam, A., & Bauri, A. K. (2001) · Separation Science and Technology · doi:10.1081/ss-100001082 · Cited by 38 · see citing works
Base strengths of amine-amine hydrochloride systems in toluene
Grinstead, R. R., & Davis, J. C. (1968) · The Journal of Physical Chemistry · doi:10.1021/j100851a041 · Cited by 34 · see citing works
Solvent Extraction Equilibria
Rydberg, J., Choppin, G. R., Musikas, C., & Sekine, T. (2004) · CRC Press eBooks · doi:10.1201/9780203021460-10 · Cited by 33 · see citing works
Liquid-liquid extraction of yttrium (III) with mixtures of organophosphorus extractants: theoretical analysis of extraction behaviour
Santhi, P. B., Reddy, M. L. P., Ramamohan, T. R., & Damodaran, A. D. (1991) · Hydrometallurgy · doi:10.1016/0304-386x(91)90064-s · Cited by 32 · see citing works
Extraction of hydrochloric acid with binary mixtures of tertiary amine and organophosphorus acid and analysis of the interaction between the constituents of these mixtures
Liu, Y., Jeon, H. S., & Lee, M. S. (2015) · Hydrometallurgy · doi:10.1016/j.hydromet.2015.04.013 · Cited by 30 · see citing works
Self-citation
AGGREGATION OF DIALKYL-SUBSTITUTED DIPHOSPHONIC ACIDS AND ITS EFFECT ON METAL ION EXTRACTION
Chiarizia, R., Barrans, R. E., Ferraro, J. R., Herlinger, A. W., & McAlister, D. R. (2001) · Separation Science and Technology · doi:10.1081/ss-100103615 · Cited by 30 · see citing works
RECOVERY AND CONCENTRATION OF STRONG MINERAL ACIDS FROM DILUTE SOLUTIONS THROUGH LLX. II.REVERSIBLE EXTRACTION WITH BRANCHED-CHAIN AMINES
Eyal, A. M., Hazan, B., & Bloch, R. (1991) · Solvent Extraction and Ion Exchange · doi:10.1080/07366299108918051 · Cited by 29 · see citing works
Cobalt and Nickel Recovery from Sulfate Media Containing Calcium, Manganese, and Magnesium with a Mixture of CYANEX 301 and a Trialkylamine
Fleitlikh, I. Y., Pashkov, G. L., Grigorieva, N. A., Nikiforova, L. K., Pleshkov, M. A., & Shneerson, Y. M. (2011) · Solvent Extraction and Ion Exchange · doi:10.1080/07366299.2011.595627 · Cited by 27 · see citing works
Investigation of the interaction in binary mixed extraction systems by Fourier Transform Infrared Spectroscopy (FT-IR)
Staszak, K., & Prochaska, K. (2007) · Hydrometallurgy · doi:10.1016/j.hydromet.2007.09.001 · Cited by 26 · see citing works
Solvent extraction of zirconium(IV) from acid chloride solutions using LIX 84-IC
Reddy, B. R., Kumar, J. R., & Reddy, A. V. (2004) · Hydrometallurgy · doi:10.1016/j.hydromet.2004.02.001 · Cited by 25 · see citing works
Separation of Ce and La from Synthetic Chloride Leach Solution of Monazite Sand by Precipitation and Solvent Extraction
Banda, R., Jeon, H. S., & Lee, M. S. (2014) · Metallurgical and Materials Transactions B · doi:10.1007/s11663-014-0124-x · Cited by 24 · see citing works
Self-citation
Investigation of the State of Bis(2,4,4-trimethylpentyl)dithiophosphinic Acid in Nonane in the Presence of Electron-Donor Additives
Grigorieva, N. A., Pavlenko, N. I., Pashkov, G. L., Fleitlikh, I. Y., & Nikiforova, L. K. (2010) · Solvent Extraction and Ion Exchange · doi:10.1080/07366299.2010.482457 · Cited by 17 · see citing works
IR spectral and quantum-chemical studies of binary extractants
Zakhodyaeva, Y. A., Belova, V. V., & Voshkin, A. A. (2013) · Russian Journal of Inorganic Chemistry · doi:10.1134/s0036023614010203 · Cited by 2 · see citing works

Flagged first, then by citations

Sorted by citations

Application of fourier transform infrared (FTIR) spectroscopy in sample preparation: Material characterization and mechanism investigation
Gong, Y., Chen, X., & Wu, W. Z. (2024) · Advances in Sample Preparation · doi:10.1016/j.sampre.2024.100122 · Cited by 190 · see citing works
Recent advances in metal extraction improvement: Mixture systems consisting of ionic liquid and molecular extractant
Wang, L. Y., Guo, Q., & Lee, M. S. (2018) · Separation and Purification Technology · doi:10.1016/j.seppur.2018.08.016 · Cited by 93 · see citing works
Self-citation
Review on the Comparison of the Chemical Reactivity of Cyanex 272, Cyanex 301 and Cyanex 302 for Their Application to Metal Separation from Acid Media
Nguyen, V. N. H., Nguyen, T. H., & Lee, M. S. (2020) · Metals · doi:10.3390/met10081105 · Cited by 55 · see citing works
Self-citation
The interaction of extractants during synergistic solvent extraction of metals. Is it an important reaction?
Atanassova, M., Kurteva, V. B., & Dukov, I. L. (2016) · RSC Advances · doi:10.1039/c6ra18478b · Cited by 47 · see citing works
A polymer inclusion membrane composed of the binary carrier PC-88A and Versatic 10 for the selective separation and recovery of Sc
Sharaf, M., Yoshida, W., Kubota, F., Kolev, S. D., & Goto, M. (2018) · RSC Advances · doi:10.1039/c7ra12697b · Cited by 41 · see citing works
Potential connections between the interaction and extraction performance of mixed extractant systems: A short review
Liu, Y., Lee, M. S., & Senanayake, G. (2018) · Journal of Molecular Liquids · doi:10.1016/j.molliq.2018.07.097 · Cited by 41 · see citing works
Self-citation
Efficient extraction of aluminum from leaching solutions of waste alnico alloys by CA12-N235 system
Liu, K., Cheng, Y., Wu, Y. M., & Lin, X.-J. (2021) · Separation and Purification Technology · doi:10.1016/j.seppur.2021.119938 · Cited by 34 · see citing works
Synergism of Aliquat336-D2EHPA as carrier on the selectivity of organic compound dyes extraction via emulsion liquid membrane process
Rosly, M. B., Jusoh, N., Othman, N., Rahman, H. A., Noah, N. F. M., & Sulaiman, R. N. R. (2020) · Separation and Purification Technology · doi:10.1016/j.seppur.2020.116527 · Cited by 33 · see citing works
High-performance rubber/boehmite nanoplatelets composites by judicious in situ interfacial design
Zhang, C., Tang, Z., & Guo, B. (2017) · Composites Science and Technology · doi:10.1016/j.compscitech.2017.04.033 · Cited by 32 · see citing works
FTIR spectroscopic investigations on the aggregation behaviour of N,N,N′,N′-tetraoctyldiglycolamide and N,N-dioctylhydroxyacetamide in n-dodecane during the extraction of Nd(III) from nitric acid medium
Narayanan, P., Swami, K. R., Prathibha, T., & Venkatesan, K. A. (2020) · Journal of Molecular Liquids · doi:10.1016/j.molliq.2020.113685 · Cited by 32 · see citing works
Selective Extraction of Scandium by a Long Alkyl Chain Carboxylic Acid/Organophosphonic Ester Binary Extractant
Sharaf, M., Yoshida, W., Kubota, F., & Goto, M. (2018) · Solvent Extraction and Ion Exchange · doi:10.1080/07366299.2018.1532139 · Cited by 31 · see citing works
Effect of the diluents on the interaction between components in the binary mixtures of organophosphorus acid and tertiary amine
Liu, Y., & Lee, M. S. (2016) · Journal of Molecular Liquids · doi:10.1016/j.molliq.2016.04.067 · Cited by 29 · see citing works
Self-citation
Extraction of rare earth elements from Abu–Tartour wet process phosphoric acid using synthesized salicylaldehyde azine
Orabi, A. H., El‐Sheikh, E. M., Hassanin, M., Kady, M. E., Abdel-Khalek, M., & Mowafy, A. R. (2018) · Minerals Engineering · doi:10.1016/j.mineng.2018.03.037 · Cited by 26 · see citing works
Analysis of the interaction in the mixture of organophosphorus acids and Aliquat 336 through the measurement of dielectric constant and viscosity
Nguyen, T. T. N., Nguyen, V. N. H., Liu, Y., & Lee, M. S. (2020) · Journal of Molecular Liquids · doi:10.1016/j.molliq.2020.113738 · Cited by 20 · see citing works
Self-citation
A new diphosphonic acid extractant N,N-n-octylamine di(methylene phenylphosphinic acid) for extraction and separation of zirconium and hafnium in hydrochloric acid
Zhao, J., Sui, Y., Peng, X., Guoxin, S., & Cui, Y. (2020) · Journal of Radioanalytical and Nuclear Chemistry · doi:10.1007/s10967-020-07039-2 · Cited by 18 · see citing works
Synergistic, extractive, and selective separation of light, medium, and heavy rare earth elements using Cyanex 572 and Alamine 336 from a chloride medium
Dashti, S., Shakibania, S., Rashchi, F., & Ghahreman, A. (2023) · Minerals Engineering · doi:10.1016/j.mineng.2023.108447 · Cited by 17 · see citing works
Extraction of Eu(III) in diglycolamide-organophosphorous acid and the interaction of binary solution with Eu(III) studied by FTIR spectroscopy
Swami, K. R., Kumaresan, R., Nayak, P. K., Venkatesan, K. A., & Antony, M. P. (2017) · Vibrational Spectroscopy · doi:10.1016/j.vibspec.2017.08.006 · Cited by 16 · see citing works
Tung oil-based phosphorus-containing polyol as a flame retardant for bamboo
Wang, Z., Yang, S., Liu, Z., Ding, F., Ji, N., & Wu, Y. (2022) · Construction and Building Materials · doi:10.1016/j.conbuildmat.2022.130240 · Cited by 14 · see citing works
Comparative study of solvent extraction and supported liquid membrane for the extraction of gallium (III) from chloride solution using organophosphorus acids as extractants
Zhou, H., Zhang, X., Lv, T., Guo, Q., & Wang, L. Y. (2019) · Separation Science and Technology · doi:10.1080/01496395.2019.1664583 · Cited by 14 · see citing works
Application of the data on dielectric constant and viscosity of binary mixtures to the selection of synergistic solvent extraction-binary mixtures of Cyanex and tertiary amine (TEHA)
Nguyen, T. T. N., & Lee, M. S. (2019) · Journal of Molecular Liquids · doi:10.1016/j.molliq.2019.111112 · Cited by 15 · see citing works
Self-citation
Towards efficient and selective boron recovery from end-of-life rare earth permanent magnets using an ionic liquid
Adavodi, R., Rahmati, S., & Vegliò, F. (2025) · Journal of Cleaner Production · doi:10.1016/j.jclepro.2025.145694 · Cited by 12 · see citing works
Methods for the substitution of common saponification systems for the solvent extraction of REEs
Liu, Y., Sohn, S. H., & Lee, M. S. (2016) · Geosystem Engineering · doi:10.1080/12269328.2016.1223558 · Cited by 12 · see citing works
Self-citation
Interactions Between Ionic Liquid (ALiCY) and TBP and their Use in Hydrometallurgy for Extracting Co(II) and Ni(II)
Tran, T. T., & Lee, M. S. (2020) · 대한금속재료학회지 · doi:10.3365/kjmm.2020.58.6.423 · Cited by 11 · see citing works
Self-citation
Determination of viscosity and dielectric constant for studying the interactions in binary mixtures of organophosphorus acid and tertiary amine
Liu, Y., & Lee, M. S. (2016) · Journal of Molecular Liquids · doi:10.1016/j.molliq.2016.07.054 · Cited by 9 · see citing works
Self-citation
Probing the coordination of europium(III) in a functionalized ionic liquid using luminescence spectroscopy
Rout, A., Kumar, S., & Ramanathan, N. (2020) · Journal of Molecular Liquids · doi:10.1016/j.molliq.2020.115109 · Cited by 9 · see citing works
The formation of H···X hydrogen bond, C···X carbon-halide or Si···X tetrel bonds on the silylene-halogen dimers (X = F or Cl): intermolecular strength, molecular orbital interactions and prediction of covalency
Oliveira, B. G. D., Zabardasti, A., do Rego, D. G., & Pour, M. M. (2020) · Theoretical Chemistry Accounts · doi:10.1007/s00214-020-02644-6 · Cited by 7 · see citing works
Multinetwork vitrimer for high-temperature polymer electrolyte membranes
Yang, S., Kim, E., Choi, Y., Choi, Y., & Kim, S. (2025) · Chemical Engineering Journal · doi:10.1016/j.cej.2025.161270 · Cited by 6 · see citing works
A Comparison Between Trioctylamine (TOA) and Tris(2-Ethylhexyl) Amine (TEHA) in Solvent Extraction of Sulfuric Acid *
Heidari, A., Shahini, S., Haghshenas, D. F., & Alamdari, E. K. (2023) · Solvent Extraction and Ion Exchange · doi:10.1080/07366299.2023.2225067 · Cited by 6 · see citing works
Synthesis and Self‐Assembly of Diborate Ester Polymers for Dielectric Elastomer Actuators
Yang, C., Lu, Z., Dai, J., Wei, W., Luo, Y., Wang, X., Liu, X., Yang, S., Xu, Y., Yuan, C., et al. (2023) · Small Structures · doi:10.1002/sstr.202300479 · Cited by 6 · see citing works
Fluoride species conversion-enhanced selective extraction: A green and safe strategy for fluorine recovery in wet-process phosphoric acid production
Yao, L., Shan, G., Laiba, A., Zhao, Y., Zhang, Y., Chi, R., Long, B., Li, W., & Zhang, J. (2025) · Journal of environmental chemical engineering · doi:10.1016/j.jece.2025.119345 · Cited by 5 · see citing works
Presence of a Molecular Ligand alters the Solvent Behavior of an Ionic Liquid: A Combined Physicochemical Properties, FTIR Spectroscopy and Dynamic Light Scattering Investigation
Rout, A., Mishra, S., & Ramanathan, N. (2023) · ChemistrySelect · doi:10.1002/slct.202204389 · Cited by 4 · see citing works
Synthesis of Aminophosphonic Acid Extractants and the Effect of the Alkyl Chain on Their Extraction Selectivities for Indium(III), Gallium(III), and Zinc(II)
Sasaki, Y., Oshima, T., & Baba, Y. (2018) · Solvent Extraction Research and Development Japan · doi:10.15261/serdj.25.11 · Cited by 4 · see citing works
Role of the side chain configuration on the effective recovery of phenolic compounds using polymer inclusion membranes based on tertiary amine
Xie, H., Xia, H., Qin, Z., Dong, Z., Wang, X., Sun, L. D., Liu, Y., & Zhang, Y. (2024) · Reactive and Functional Polymers · doi:10.1016/j.reactfunctpolym.2024.106030 · Cited by 3 · see citing works
Self-citation
Comparison of the Reactivity for the Solvent Extraction of Gold(iii) from Concentrated HCl Solutions Among D2EHPA, PC 88A, and Cyanex 272
Nguyen, T. N. H., & Lee, M. S. (2024) · Solvent Extraction and Ion Exchange · doi:10.1080/07366299.2024.2419680 · Cited by 3 · see citing works
Self-citation
Optimal Extraction and Separation of Europium and Samarium from Nitrate Medium Using Binary Mixture of Cyanex 572 and Tertiary Amine Extractants
Rizk, S. E., Gamal, R., & El-Hefny, N. E. (2023) · Solvent Extraction and Ion Exchange · doi:10.1080/07366299.2023.2271049 · Cited by 3 · see citing works
Synergistic Solvent Extraction of Erbium(III) using a Mixture of Neodecanoic Acid with 1-(2-Neononylamidoethyl)-2-Neononyl-2-Imidazoline
Бондарева, С. О., & Murinov, Y. I. (2023) · Solvent Extraction and Ion Exchange · doi:10.1080/07366299.2023.2187700 · Cited by 2 · see citing works
Selective and efficient separation of scandium(III) from titanium dioxide waste acid by synergistic extraction
Wang, Z., Zhang, W., Cao, X., Li, Y., Chen, Y., Zheng, X., & Jiang, X. (2026) · Hydrometallurgy · doi:10.1016/j.hydromet.2026.106871 · Cited by 1 · see citing works
Speculation of feasible interaction between tri-n-octyl amine and Di-2-ethylhexylphosphoric acid from volumetric measurements
Sahu, R. K., Pradhan, S., & Mishra, S. (2022) · Materials Today Proceedings · doi:10.1016/j.matpr.2022.08.298 · Cited by 1 · see citing works
Membrane transport of rare earth metal ions N, N’-bisdioctylphosphorylmethyl-1,4-diaminobutane by the active transport mechanism
Davletshina, N. V., Sultanova, D., Davletshin, R. R., Stoikov, I. I., Dolgova, D., Ivshin, K., Pavelyev, R. S., & Cherkasov, R. А. (2024) · Journal of Molecular Liquids · doi:10.1016/j.molliq.2024.125857 · Cited by 1 · see citing works
Extraction of Erbium(III) from Nitrate Solutions Using Mixtures of Neodecanoic Acid and Diacylated Ethylene Amines
Бондарева, С. О., & Murinov, Y. I. (2020) · Solvent Extraction and Ion Exchange · doi:10.1080/07366299.2020.1788751 · Cited by 1 · see citing works
Distinct Extraction Behaviors of La/Ce and Sc/Y in the Phosphoric Acidic Leachate of Bauxite Residues and Their Sequential Extraction with Di-(2-Ethylhexyl) Phosphoric Acid as Extractant
Li, B., Deng, B., Yao, Y., Wang, C., Ruan, Y., Zhou, F., Chi, R., & Zhang, H. (2023) · Minerals · doi:10.3390/min13101345
A New Customizable Surfactant LLPS Strategy for Sustainable and Highly Efficient Radioactive Metal Ion Separation
Yan, R., Hu, Y., Wang, W., Cao, Z., Cao, M., Zheng, W., Ye, G., & Yan, T. (2026) · Advanced Science · doi:10.1002/advs.75493
Solid Carrier-Based Membranes Fabricated from Polydimethylsilox-ane for Selective Metal Ion Separations
Zhu, J., Liu, K. Z., Yu, K. Z., Gutierrez, R. L., Wang, H., Kim, J.-B., Danalou, S. Z., Riet, J. A., Lee, P., & Werber, J. R. (2026) · ACS Applied Engineering Materials · doi:10.1021/acsaenm.6c01143

Effect of the diluents on the interaction between components in the binary mixtures of organophosphorus acid and tertiary amine
Liu, Y., & Lee, M. S. (2016) · Journal of Molecular Liquids · doi:10.1016/j.molliq.2016.04.067 · Cited by 29 · see citing works
Self-citation
Investigation of the interaction in binary mixed extraction systems by Fourier Transform Infrared Spectroscopy (FT-IR)
Staszak, K., & Prochaska, K. (2007) · Hydrometallurgy · doi:10.1016/j.hydromet.2007.09.001 · Cited by 26 · see citing works
Extraction of hydrochloric acid with binary mixtures of tertiary amine and organophosphorus acid and analysis of the interaction between the constituents of these mixtures
Liu, Y., Jeon, H. S., & Lee, M. S. (2015) · Hydrometallurgy · doi:10.1016/j.hydromet.2015.04.013 · Cited by 30 · see citing works
Self-citation
Investigation of the synergistic extraction behavior between cerium (III) and two acidic organophosphorus extractants using FT-IR, NMR and mass spectrometry
Zhang, F., Dai, J., Wang, A., & Wu, W. (2017) · Inorganica Chimica Acta · doi:10.1016/j.ica.2017.06.016 · Cited by 38 · see citing works
Investigation on the Interaction Between Acidic Organophosphorous Extractants and Tri-N-Octylamine (TOA) for the Extraction of Rare Earths in HCl System
Dzulqornain, A. M., Lee, J.-C., Yoon, H., Kim, R., & Chung, K.-W. (2025) · The minerals, metals & materials series · doi:10.1007/978-3-031-80748-0_99 · Cited by 2 · see citing works

Authors: Liu, Y., & Lee, M. S.
Affiliations: Mokpo National University (KR)
Corresponding author: Lee, Man Seung
ORCID: Liu, Yang
Lee, Man Seung
Venue: Solvent Extraction and Ion Exchange
Publisher: Informa UK Limited
Published: 2016-01-02
Volume: 34
Issue: 1
Pages: 74-85
ISSN: 0736-6299 (ISSN-L)
1532-2262
DOI: 10.1080/07366299.2015.1132059
OpenAlex: W2310280846
Cited by: 43
References: 33
Citations by year: 2026: 3 · 2025: 3 · 2024: 4 · 2023: 7 · 2022: 2 · 2021: 1 · 2020: 9 · 2019: 2 · 2018: 6 · 2017: 2 · 2016: 4
FWCI: 3.93
Type: journal article
Language: en
Open access: closed
Locations: Solvent Extraction and Ion Exchange (publishedVersion)
Topics: Physical Sciences › Engineering › Mechanical Engineering › Extraction and Separation Processes
Physical Sciences › Chemistry › Inorganic Chemistry › Radioactive element chemistry and processing
Physical Sciences › Chemistry › Analytical Chemistry › Analytical chemistry methods development
Keywords: tertiary amine extractants, synergistic extraction, rare earth elements, D2EHPA, PC88A, Cyanex 272, Alamine 336, functional group changes

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review

Analysis of the Interaction between Organophosphorus Acid and Tertiary Amine Extractants in the Binary Mixtures by Fourier Transform Infrared Spectroscopy (FT-IR)

Abstract

Integrity signals

Claims the paper makes

Claims other papers make about this one

Cites

Cited by

Related

Record

About these checks