1. D. Sud, G. Mahajan, M.P. Kaur, Agricultural waste material as potential adsorbent for sequestering heavy metal ions from aqueous solutions – a review, Bioresour. Technol., 99 (2008) 6017–6027.
  2. Y.-G. Zu, X.-H. Zhao, M.-S. Hu, Y. Ren, P. Xiao, L. Zhu, Y.-J. Cao, Y. Zhang, Biosorption effects of copper ions on Candida utilis under negative pressure cavitation, J. Environ. Sci., 18 (2006) 1254–1259.
  3. R. Han, H. Li, Y. Li, J. Zhang, H. Xiao, J. Shi, Biosorption of copper and lead ions by waste beer yeast, J. Hazard. Mater., 137 (2006) 1569–1576.
  4. N.L. Iskandar, N.A.I.M. Zainudin, S.G. Tan, Tolerance and biosorption of copper (Cu) and lead (Pb) by filamentous fungi isolated from a freshwater ecosystem, J. Environ. Sci., 23 (2011) 824–830.
  5. F.J. Cerino-Córdova, A.M. García-León, E. Soto-Regalado, M.N. Sánchez-González, T. Lozano-Ramírez, B.C. García-Avalos, J.A. Loredo-Medrano, Experimental design for the optimization of copper biosorption from aqueous solution by Aspergillus terreus, J. Environ. Manage., 95 Suppl. (2012) S77–S82.
  6. M.V. Subbaiah, Y. Vijaya, A.S. Reddy, G. Yuvaraja, A. Krishnaiah, Equilibrium, kinetic and thermodynamic studies on the biosorption of Cu(II) onto Trametes versicolor biomass, Desalination, 276 (2011) 310–316.
  7. N.H. Odetallah, J.J. Wang, J.D. Garlich, J.C.H. Shih, Versazyme supplementation of broiler diets improves market growth performance, Poultry Sci., 84 (2005) 858–864.
  8. M. Amini, H. Younesi, N. Bahramifar, Biosorption of nickel(II) from aqueous solution by Aspergillus niger: response surface methodology and isotherm study, Chemosphere, 75 (2009) 1483–1491.
  9. M. Mukhopadhyay, S.B. Noronha, G.K. Suraishkumar, Copper biosorption in a column of pretreated Aspergillus niger biomass, Chem. Eng. J., 144 (2008) 386–390.
  10. A.Y. Dursun, A comparative study on determination of the equilibrium, kinetic and thermodynamic parameters of biosorption of copper(II) and lead(II) ions onto pretreated Aspergillus niger, Biochem. Eng. J., 28 (2006) 187–195.
  11. I. Senturk, H. Buyukgungor, F. Geyikci, Biosorption of phenol from aqueous solutions by the Aspergillus niger biomass: comparison of linear and non-linear regression analysis, Desal. Wat. Treat., 57 (2015) 19529–19539.
  12. W. Jianlong, Z. Xinmin, D. Decai, Z. Ding, Bioadsorption of lead(II) from aqueous solution by fungal biomass of Aspergillus niger, J. Biotechnol., 87 (2001) 273–277.
  13. W.Y. Baik, J.H. Bae, K.M. Cho, W. Hartmeier, Biosorption of heavy metals using whole mold mycelia and parts thereof, Bioresour. Technol., 81 (2002) 167–170.
  14. I. Senturk, H. Buyukgungor, Equilibrium and kinetic studies on the biosorption of 2-chlorophenol and 4-chlorophenol by Live Aspergillus niger, Ekoloji, 22 (2013) 1–12.
  15. A. Kapoor, T. Viraraghavan, Heavy metal biosorption sites in Aspergillus niger, Bioresour. Technol., 61 (1997) 221–227.
  16. G. Guan, Z. Zhang, H. Ding, M. Li, D. Shi, M. Zhu, L. Xia, Enhanced degradation of lignin in corn stalk by combined method of Aspergillus oryzae solid state fermentation and H2O2 treatment, Biomass Bioenergy, 81 (2015) 224–233.
  17. W.R. Bowen, R.W. Lovitt, C.J. Wright, Direct quantification of Aspergillus niger spore adhesion to mica in air using an atomic force microscope, Colloid. Surface. A, 173 (2000) 205–210.
  18. Y. Ding, D. Jing, H. Gong, L. Zhou, X. Yang, Biosorption of aquatic cadmium(II) by unmodified rice straw, Bioresour. Technol., 114 (2012) 20–25.
  19. Y.S. Ho, G. McKay, Kinetic models for the sorption of dye from aqueous solution by wood, Process Saf. Environ., 76 (1998) 183–191.
  20. M.O. Omorogie, J.O. Babalola, E.I. Unuabonah, J.R. Gong, Kinetics and thermodynamics of heavy metal ions sequestration onto novel Nauclea diderrichii seed biomass, Bioresour. Technol., 118 (2012) 576–579.
  21. A.S. Saini, J.S. Melo, Biosorption of uranium by melanin: kinetic, equilibrium and thermodynamic studies, Bioresour. Technol., 149 (2013) 155–162.
  22. S.W. Won, P. Kotte, W. Wei, A. Lim, Y.-S. Yun, Biosorbents for recovery of precious metals, Bioresour. Technol., 160 (2014) 203–212.
  23. T. Akar, S. Tunali, Biosorption characteristics of Aspergillus flavus biomass for removal of Pb(II) and Cu(II) ions from an aqueous solution, Bioresour. Technol., 97 (2006) 1780–1787.
  24. L. Monser, N. Adhoum, Modified activated carbon for the removal of copper, zinc, chromium and cyanide from wastewater, Sep. Purif. Technol., 26 (2002) 137–146.
  25. K. Tsekova, D. Todorova, S. Ganeva, Removal of heavy metals from industrial wastewater by free and immobilized cells of Aspergillus niger, Int. Biodeter. Biodegr., 64 (2010) 447–451.
  26. A. Buasri, N. Chaiyut, K. Tapang, S. Jaroensin, S. Panphrom, Equilibrium and Kinetic Studies of Biosorption of Zn(II) Ions from Wastewater Using Modified Corn Cob, APCBEE Procedia, 3 (2012) 60–64.
  27. A. Witek-Krowiak, D. Harikishore Kumar Reddy, Removal of microelemental Cr(III) and Cu(II) by using soybean meal waste – unusual isotherms and insights of binding mechanism, Bioresour. Technol., 127 (2013) 350–357.
  28. K. Chojnacka, Biosorption and bioaccumulation – the prospects for practical applications, Environ. Int., 36 (2010) 299–307.
  29. M. Mukhopadhyay, S.B. Noronha, G.K. Suraishkumar, Kinetic modeling for the biosorption of copper by pretreated Aspergillus niger biomass, Bioresour. Technol., 98 (2007) 1781–1787.
  30. A. Wargenau, A. Fleißner, C.J. Bolten, M. Rohde, I. Kampen, A. Kwade, On the origin of the electrostatic surface potential of Aspergillus niger spores in acidic environments, Res. Microbiol., 162 (2011) 1011–1017.
  31. R. Drake, L. Shan, D. Rayson, Chemical modification and metal binding studies of Datura innoxia, Environ. Sci. Technol., 30 (1996) 110–114.
  32. E. Guibal, C. Roulph, P. Cloirec, Infrared spectroscopic study of uranyl biosorption by fungal biomass and materials of biological origin, Environ. Sci. Technol., 29 (1995) 2496–2503.
  33. S. Tunali, I. Kiran, T. Akar, Chromium(VI) biosorption characteristics of Neurospora crassa fungal biomass, Miner. Eng., 18 (2005) 681–689.
  34. M.N. Sepehr, S. Nasseri, M. Zarrabi, M.R. Samarghandi, A. Amrane, Removal of Cr (III) from tanning effluent by Aspergillus niger in airlift bioreactor, Sep. Purif. Technol., 96 (2012) 256–262.
  35. N. Singh, A. Kumari, C. Balomajumder, Modeling studies on mono and binary component biosorption of phenol and cyanide from aqueous solution onto activated carbon derived from saw dust, Saudi J. Biol. Sci., 1 (2016) 1–13.
  36. S. Chen, Q. Yue, B. Gao, Q. Li, X. Xu, Removal of Cr(VI) from aqueous solution using modified corn stalks: characteristic, equilibrium, kinetic and thermodynamic study, Chem. Eng. J., 168 (2011) 909–917.