References

  1. A. Ramesh, H. Hasegawa, W. Sugimoto, T. Maki, K. Ueda, Adsorption of gold(III), platinum(IV) and palladium(II) onto glycine modified crosslinked chitosan resin, Bioresour. Technol., 99 (2008) 3801–3809.
  2. H.G. Dong, J.C. Zhao, J.L. Chen, Y.D. Wu, B.J. Li, Recovery of platinum group metals from spent catalysts: a review, Int. J. Miner. Process., 165 (2015) 108–113.
  3. R. Ito, K. Kuroda, H. Hashimoto, M. Ueda, Recovery of platinum(0) through the reduction of platinum ions by hydrogenase-displaying yeast, AMB Express, 6 (2016) 88, https:// doi.org/10.1186/s13568-016-0262-4.
  4. Y.J. Ding, H.D. Zheng, J.Y. Li, S.G. Zhang, B. Liu, C. Ekberg, Z.M. Jian, Recovery of platinum from spent petroleum catalysts: optimization using response surface methodology, Metals, 9 (2019) 354, https://doi.org/10.3390/met9030354.
  5. S. Syed, Ed., The Recovery of Gold from Secondary Sources, World Scientific, Saudi Arabia, 2016.
  6. M. Safdar, S. Mustafa, A. Naeem, T. Mahmood, M. Waseem, S. Tasleem, T. Ahmad, M.T. Siddique, Effect of sorption on Co(II), Cu(II), Ni(II) and Zn(II) ions precipitation, Desalination, 266 (2011) 171–174.
  7. M. Shamsipur, M. Ramezani, M. Sadeghi, Preconcentration and determination of ultra trace amounts of palladium in water samples by dispersive liquid–liquid microextraction and graphite furnace atomic absorption spectrometry, Microchim. Acta, 166 (2009) 235–242.
  8. G. Borbély, E. Nagy, Removal of zinc and nickel ions by complexation–membrane filtration process from industrial wastewater, Desalination, 240 (2009) 218–226.
  9. S. Shen, L. Guishen, T.L. Pan, J. He, Z.C. Guo, Selective adsorption of Pt ions from chloride solutions obtained by leaching chlorinated spent automotive catalysts on ion exchange resin Diaion WA21J, J. Colloid Interface Sci., 364 (2011) 482–489.
  10. G.Z. Kyzas, M. Kostoglou, N.K. Lazaridis, D.N. Bikiaris, N-(2-Carboxybenzyl) grafted chitosan as adsorptive agent for simultaneous removal of positively and negatively charged toxic metal ions, J. Hazard. Mater., 244–245 (2013) 29–38.
  11. X. Li, C.C. Zhang, R. Zhao, X.F. Lu, X.R. Xu, X.T. Jia, C. Wang, L.J. Li, Efficient adsorption of gold ions from aqueous systems with thioamide-group chelating nanofiber membranes, Chem. Eng. J., 229 (2013) 420–428.
  12. J.D. Liu, C.X. Jin, C. Wang, Hyperbranched thiourea-grafted electrospun polyacrylonitrile fibers for efficient and selective gold recovery, J. Colloid Interface Sci., 561 (2020) 449–458.
  13. B. Zeytuncu, M. Ürper, I. Koyuncu, V.V. Tarabara, Photocrosslinked PVA/PEI electrospun nanofiber membranes: preparation and preliminary evaluation in virus clearance tests, Sep. Purif. Technol., 197 (2018) 432–438.
  14. R.Y. Stefanova, Removal of metal ions from water solutions by iron/cobalt oxide coated keramzite, J. Environ. Sci. Health. Part A Environ. Sci. Health Part A Environ. Sci. Eng, 36 (2001) 1287–1301.
  15. X. Liu, J.F. Zhang, C.Y. Zheng, J.D. Xue, T. Huang, Y. Yin, Y.Z. Qin, K. Jiao, Q. Du, M.D. Guiver, Oriented protonconductive nano-sponge-facilitated polymer electrolyte membranes, Energy Environ. Sci., 13 (2020) 297–309.
  16. V.V. Ishtchenko, K.D. Huddersman, R.F. Vitkovskaya, Part 1. Production of a modified PAN fibrous catalyst and its optimisation towards the decomposition of hydrogen peroxide, Appl. Catal., A, 242 (2003) 123–137.
  17. Z. Chen, Y. Zhao, J.S. Nelson, J.F. DeBoer, U.S. Patent No. 6549801, U.S. Patent and Trademark Office, Washington, DC, 2003.
  18. Z.S. Thompson, N.P. Rijal, D. Jarvis, A. Edwards, N. Bhattarai, Synthesis of keratin-based nanofiber for biomedical engineering, J. Visualized Exp., 108 (2016) 53381, doi: 10.3791/53381.
  19. C. Vineis, A. Varesano, Chapter 14 – Natural Polymer-Based Electrospun Fibers for Antibacterial Uses, V. Guarino, L. Ambrosio, Eds., Electrofluidodynamic Technologies (EFDTs) for Biomaterials and Medical Devices: Principles and Advances, Woodhead Publishing Series in Biomaterials, 2018, pp. 275–294.
  20. H. Brown, J.V. Klauder, Sulphur content of hair and of nails in abnormal states: therapeutic value of hydrolyzed wool; I. hair, Arch. Dermatol. Syphilology, 27 (1933) 584–604.
  21. C. Tonin, A. Aluigi, A. Varesano, C. Vineis, Keratin-Based Nanofibres, A. Kumar, Ed., Nanofibers, IntechOpen, 2010, pp. 139–158.
  22. A. Aluigi, A. Corbellini, F. Rombaldoni, G. Mazzuchetti, Woolderived keratin nanofiber membranes for dynamic adsorption of heavy-metal ions from aqueous solutions, Text. Res. J., 83 (2013) 1574–1586.
  23. C.S. Ki, E.H. Gang, I.C. Um, Y.H. Park, Nanofibrous membrane of wool keratose/silk fibroin blend for heavy metal ion adsorption, J. Membr. Sci., 302 (2007) 20–26.
  24. X. Jin, H.J. Wang, X. Jin, H. Wang, L. Chen, W.Y. Wang, T. Lin, Z.T. Zhu, Preparation of keratin/PET nanofiber membrane and its high adsorption performance of Cr(VI), Sci. Total Environ., 710 (2020) 135546, https://doi.org/10.1016/j. scitotenv.2019.135546.
  25. B. Zeytuncu, S. Akman, O. Yucel, M.V. Kahraman, Synthesis and adsorption application of in situ photo-cross-linked electrospun poly(vinyl alcohol)-based nanofiber membranes, Water Air Soil Pollut., 226 (2015) 173, https://doi.org/10.1007/ s11270-015-2326-5.
  26. D. Istrate, C. Popescu, M. Er Rafik, M. Möller, The effect of pH on the thermal stability of fibrous hard alpha-keratins, Polym. Degrad. Stab., 98 (2013) 542–549.
  27. A. Shavandi, T.H. Silva, A.A. Bekhit, A. El-Din A. Bekhit, Keratin: dissolution, extraction and biomedical application, Biomater. Sci., 5 (2017) 1699–1735.
  28. R.K. Donato, A. Mija, Keratin associations with synthetic, biosynthetic and natural polymers: an extensive review, Polymers, 12 (2020) 32, https://doi.org/10.3390/polym12010032.
  29. M.H. Morcali, B. Zeytuncu, O. Yucel, Platinum uptake from chloride solutions using biosorbents, Mater. Res., 16 (2013) 528–538.
  30. M.H. Morcali, B. Zeytuncu, S. Aktas, O. Yucel, A.N. Gulluoglu, Platinum adsorption from chloride media using carbonized biomass and commercial sorbent, Miner. Metall. Process, 30 (2013) 129–136.
  31. S. Aktas, M.H. Morcali, Gold uptake from dilute chloride solutions by a Lewatit TP 214 and activated rice husk, Int. J. Miner. Process., 101 (2011) 63–70.