References

  1. O. Senhadji-Kebiche, S. Tingry, P. Seta, M. Benamor, Selective extraction of Cr(VI) over metallic species by polymer inclusion membrane (PIM) using anion (Aliquat 336) as carrier, Desalination, 258 (2010) 59–65.
  2. N.M. Kocherginskya, Q.Yanga, L. Seelama, Recent advances in supported liquid membrane technology, Sep. Purif. Technol., 53 (2007) 171–177.
  3. O. Senhadji-Kebiche, L. Mansouri, S. Tingry, P. Seta, M. Benamor, Facilitated Cd(II) transport across CTA polymer inclusion membrane using anion (Aliquat 336) and cation (D2EHPA) metal carriers, J. Membr. Sci., 310 (2008)438–445.
  4. A.L. Ahmad, A. Kusumastuti, C.J.C. Derek, B.S. Ooi, Emulsion liquid membrane for cadmium removal: studies on emulsion diameter and stability, Desalination, 287 (2012) 30–34.
  5. A.B. Lende, P.S. Kulkarni, Selective recovery of tungsten from printed circuit board recycling unit wastewater by using emulsion liquid membrane process, J. Water Process. Eng., 8 (2015) 75–81.
  6. A. Hachemaoui, K. Belhamel, Simultaneous extraction and separation of cobalt and nickel from chloride solution through emulsion liquid membrane using Cyanex 301 as extractant, Int. J. Miner. Process., 161 (2017) 7–12.
  7. M. Djenouhat, O. Hamdaoui, M. Chiha, M.H. Samar, Ultrasonication-assisted preparation of water-in-oil emulsions and application to the removal of cationic dyes from water by emulsion liquid membrane Part 2. Permeation and stripping, Sep. Purif. Technol., 63 (2008) 231–238.
  8. S.C. Lee, Development of an emulsion liquid membrane system for removal of acetic acid from xylose and sulfuric acid in a simulated hemicellulosic hydrolysate, Bioresour. Technol., 192 (2015) 340–345.
  9. A. Kumar, A. Thakur, P.S. Panesar, Lactic acid extraction using environmentally benign Green emulsion ionic liquid membrane, J. Cleaner Prod., 181 (2018) 574–583.
  10. P. Daraei, S. Zereshki, A. Shokri, Application of nontoxic green emulsion liquid membrane prepared by sunflower oil for water decolorization: process optimization by response surface methodology, J. Ind. Eng. Chem., 77 (2019) 215–222.
  11. A. Kumar, A. Thakur, P.S. Panesar, Statistical optimization of lactic acid extraction using green emulsion ionic liquid membrane (GEILM), J. Environ. Chem. Eng., 6 (2018) 1855–1864.
  12. A. Kumar, A. Thakur, P.S. Panesar, A comparative study on experimental and response surface optimization of lactic acid synergistic extraction using green emulsion liquid membrane, Sep. Purif. Technol., 211 (2019) 54–62.
  13. A. Kumar, A. Thakur, P.S. Panesar, Extraction of hexavalent chromium by environmentally benign green emulsion liquid membrane using tridodecyamine as an extractant, J. Ind. Eng. Chem., 70 (2019) 394–401.
  14. N.F.M. Noah, N. Jusoh, N. Othman, R.N.R. Sulaiman, N.A.M.K. Parker, Development of stable green emulsion liquid membrane process via liquid–liquid extraction to treat real chromium from rinse electroplating wastewater, J. Ind. Eng. Chem., 66 (2018) 231–241.
  15. N.F.M. Noah, N. Othman, N. Jusoh, Highly selective transport of palladium from electroplating wastewater using emulsion liquid membrane process, J. Taiwan Inst. Chem. Eng., 64 (2016) 134–141.
  16. W.S.W. Ho, K.K. Sirkar, Membrane Handbook, Chapman & Hall, New York, NY, 1992.
  17. K. Anarakdim, M. Matos, O. Senhadji-Kebiche, M. Benamor, Optimization of hexavalent chromium removal by emulsion liquid membrane (ELM) using sunflower oil as eco-friendly solvent, Desal. Water Treat., 72 (2017) 281–289.
  18. K. Anarakdim, G. Gutiérrez, Á. Cambiella, O. Senhadji- Kebiche, M. Matos, The effect of emulsifiers on the emulsion stability and extraction efficiency of Cr(VI) using emulsion liquid membranes (ELMs) formulated with a green solvent, Membranes, 10 (2020) 76–89, doi: 10.3390/membranes10040076.
  19. M. Matos, G. Gutiérrez, O. Iglesias, J. Coca, C. Pazos, Enhancing encapsulation efficiency of food-grade double emulsions containing resveratrol or vitamin B12 by membrane emulsification, J. Food. Eng., 166 (2015) 212–220.
  20. I. Gülseren, M. Corredig, Interactions between polyglycerol polyricinoleate (PGPR) and pectins at the oil-water interface and their influence on the stability of water-in-oil emulsions, Food Hydrocolloids, 34 (2014) 154–160.
  21. C.D. Palmer, P.R. Wittbrodt, Processes affecting the remediation of chromium contaminated sites, Environ. Health Perspect., 92 (1991) 25–40.
  22. M. Chiha, M.H. Samar, O. Hamdaoui, Extraction of chromium(VI) from sulphuric acid aqueous solutions by a liquid surfactant membrane (LSM), Desalination, 194 (2006) 69–80.
  23. A.K. Golder, A.K. Chanda, A.N. Samanta, S. Ray, Removal of hexavalent chromium by electrochemical reduction–precipitation: investigation of process performance and reaction stoichiometry, Sep. Purif. Technol., 76 (2011) 345–350.
  24. V. Eyupoglu, Alkyl chain structure-dependent separation of Cr(VI) from acidic solutions containing various metal ions using liquid–liquid solvent extraction by butyl-based imidazolium bromide salts, Desal. Water Treat., 57 (2016) 17774–17789.
  25. A. Deep, P.F.M. Correia, J.M.R. Carvalho, Separation and recovery of Fe(III) and Cr(III) from a tannery filtrate using cyanex 272, Ind. Eng. Chem. Res., 45 (2006) 3200–3206.
  26. J.J. Liu, G.R. Hu, K. Du, Z.D. Peng, W.G. Wang, Y.B. Cao, The new technique on separation of Cr and Fe as well as Ni–Co–Mn impurity in leaching sulfate solution of ferrochrome alloy, Russ. J. Nonferrous Met., 55 (2014) 533–537.
  27. M. Gheju, I. Balcu, Removal of chromium from Cr(VI) polluted wastewaters by reduction with scrap iron and subsequent precipitation of resulted cations, J. Hazard. Mater., 196 (2011) 131–138.
  28. P.S. Kulkarni, V.V. Mahajani, Application of liquid emulsion membrane (LEM) process for enrichment of molybdenum from aqueous solutions, J. Membr. Sci., 201 (2002) 123–135.
  29. S.H.R. Rouhani, R. Davarkhah, P. Zaheri, S.M.A. Mousavian, Separation of molybdenum from spent HDS catalysts using emulsion liquid membrane system, Chem. Eng. Process., 153 (2020) 107958–107965.
  30. N.N. Li, R.P. Chan, D. Naden, R.W.M. Lai, Liquid membrane processes for copper extraction, Hydrometallurgy, 9 (1983) 277–305.
  31. F. Sellami, O. Kebiche-Senhadji, S. Marais, N. Couvratc, K. Fatyeyeva, Polymer inclusion membranes based on CTA/PBAT blend containing Aliquat 336 as extractant for removal of Cr(VI): efficiency, stability and selectivity, React. Funct. Polym., 139 (2019) 120–132.
  32. V. Srivastava, T.K.M. Sillanpaa, Potential of cobalt ferrite nanoparticles (CoFe2O4) for remediation of hexavalent chromium from synthetic and printing press wastewater, J. Environ. Chem. Eng., 4 (2016) 2922–2932.
  33. N. Robila, A. Khurshid, A. Nauman, K. Alia, Removal of chromium(VI) from industrial effluents through supported liquid membrane using trioctylphosphine oxide as a carrier, J. Braz. Chem. Soc., 27 (2016) 209–220.
  34. R.A. Kumbasar, Extraction of chromium(VI) from multicomponent acidic solutions by emulsion liquid membranes using TOPO as extractant, J. Hazard. Mater., 167 (2009) 1141–1147.
  35. X. Bernat, A. Fortuny, F. Stüber, C. Bengo, A. Fabregat, J. Font, Recovery of iron(III) from aqueous streams by ultrafiltration, Desalination, 221 (2008) 413–418.
  36. I. Zongoa, J.-P. Leclerc, H.A. Maïga, J. Wéthé, F. Lapicque, Removal of hexavalent chromium from industrial wastewater by electrocoagulation: a comprehensive comparison of aluminium and iron electrodes, Sep. Purif. Technol., 66 (2009) 159–166.
  37. D. Zhao, A.K.S. Gupta, L. Stewart, Selective removal of Cr(VI) oxyanions with a new anion exchanger, Ind. Eng. Chem. Res., 37 (1998) 4383–4387.
  38. R. Chakraborty, S. Datta, Extraction of Te(IV) by liquid surfactant membrane, Hydrometallurgy, 43 (1996) 169–174.
  39. M.A. Hussein, A.A. Mohammed, M.A. Atiya, Application of emulsion and Pickering emulsion liquid membrane technique for wastewater treatment: an overview, Environ. Sci. Pollut. Res., 26 (2019) 36184–36204.
  40. H.M. Elsayed, E.A. Fouad, N.M.T. El-Hazek, A.K. Khoniem, Uranium extraction enhancement form phosphoric acid by emulsion liquid membrane, J. Radioanal. Nucl. Chem., 298 (2013) 1763–1775.
  41. Y. Wan, X. Zhang, Swelling determination of W/O/W emulsion liquid membranes, J. Membr. Sci., 196 (2002) 185–201.
  42. A.V.L.N.S.H. Hariharan, C. Sudhakar, A. Srinivasanaidu, Solvent extraction of iron(III) by tri-n-octyl phosphine oxide, J. Chem. Pharm. Res., 3 (2011) 945–950.
  43. R.A. Kumbasar, Selective extraction of cobalt from strong acidic solutions containing cobalt and nickel through emulsion liquid membrane using TIOA as carrier, J. Ind. Eng. Chem., 18 (2012) 2076–2082.
  44. R.A. Kumbasar, Selective extraction of chromium(VI) from multicomponent acidic solutions by emulsion liquid membranes using tributhylphosphate as carrier, J. Hazard. Mater., 178 (2010) 875–882.