References
- Sud, D., Mahajan, G., and Kaur, M.P. (2008) Bioresour. Technol., 99: 17–27.
- Ajmal, M., Khan, A.H., Ahmad, S., and Ahmad, A. (1998) Water Res., 32: 85–91.
- Yao, Z.Y., Qi, J.H. and Wang, L.H. (2010) J. Hazard Mater., 174: 37–43.
- Wang, X.S. and Qin, Y. (2005) Process Biochem., 40: 77–80.
- Rangsayatorn, N., Pokethitiyook, P., Upatham, E.S., and Lanza, G.R. (2004) Environ. Int., 30: 57–63.
- Meunier, J., Laroulandie, N., Blais, J.F., and Tyagi, R.D. (2003) Bioresour. Technol., 90: 55–63.
- Yan, G.Y. and Viraraghavan, T. (2001) Bioresour. Technol., 78: 2–9.
- Farooq, U., Kozinski, J.A., Khan, M.A., and Athar, M. (2010) Bioresour. Technol. 101: 50–53.
- Reck, B.K., Muller, D.B., Rostkowski, K., and Graedel, T.E. (2008) Environ. Sci. Technol., 42: 394–400.
- Perosa, A. and Tundo, P. (2005) J. Ind. Eng. Chem. Res., 44: 5–7.
- Shukla, A.K., Venugopalan, S., and Hariprakash, B. (2001) J. Power Sources, 48: 100–125.
- Denkhaus, E. and Salnikow, K. (2002) Nickel essentiality and carcinogenicity. Cri. Rev. Oncology-Hematology, 42: 35–56
- Kasprzak, K.S., Sunderman, F.W., Salnikow, K. (2003) Nickel carcinogenesis. Mutat. Res. Fundam. Mol. Mech. Mutagen., 533: 67–97.
- Cempel, M. and Nickel, G. (2006) J. Environ. Stud., 15: 82.
- Orfao, J., Silva, A., Pereira, J., Barata, S., Fonseca, I., and Faria, P. (2006) J. Col. Inter. Sci. 296: 480–489.
- Hashemian, S. (2009) Asian J. Chem., 21: 3622–3630.
- Pedro, Q., Alvarez, J.J. and Qilin, L. (2013) Water Res. 47: 3931–3946.
- Al-Shahrani, S.S. and Alex, J. (2014) Eng., 53: 205–211.
- Sudha, R., Srinivasan, K., and Premkumar, P. (2015) Ecotoxicol. Environ. Saf., 117: 115–123.
- Karapinar, N. and Donat, R. (2009) Desalination, 249: 123–129.
- Naseem, R. and Tahir, S.S. (2001) Water Res., 35: 3982–3986.
- Al-Anber, M.A. (2010) Desalination, 250: 885–891.
- Al-Anber, M. and Al-Anber, Z. (2008) Desalination, 255: 70–81.
- Al-Anber, Z. and Al-Anber, M. (2008) J. Mex. Chem. Soc., 52: 108–115.
- Rao, L.N., Krishnaiah, K.C.K., and Ashutosh, A. (1994) Indian J. Chem. Technol., 1: 13–17.
- Karthikeyan, G., Andal, N.M., and Anbalagan, K. (2005) J. Chem. Sci., 117: 663–672.
- Zhi-rong, L. and Shao-qi, Z. (2010) Process Saf. Environ. Prot., 88: 62–66.
- Unabonah, E.I., Adebowale, K.O., Olu-Owolabi, B.I., Yang, L.Z., and Kong, L.X. (2008) Hydrometallurgy, 93: 1–9.
- Babel, S. and Kurmiawan, T.A. (2003) J. Hazard. Mater., 97: 229–243.
- Inglezakis, V.J., Loizidou, M.D., and Grigoropoulou, H.P. (2004) J. Col. Int. Sci., 275: 570–576.
- Khalid, N., Ahmed, S., Kiani, S.N., and Ahmed, J. (1999) Sep. Sci. Technol., 34: 3139–3153.
- Ozcan, A.S. and Ozcan, A. (2004) J. Col. Int. Sci., 276: 39–46.
- Ozcan, A.S., Gok, O., and Ozcan, A. J. Hazard. Mater., 161: 499–509.
- Naseem, R. and Tahir, S.S. (2001) Water Res., 35: 3982–3986.
- Bhagyalakshmi, M.G. and Sarma, P.N. (2015) J. Chem. Pharm. Res., 7(2): 140–147.
- Vieira, M.G.A., Almeida-Neto, A.F., Gimenes, M.L., and da Silva, M.G.C. (2010) J. Hazard. Mater., 177: 326–371.
- Al-Shahrani, S.S. (2012) Inter. J. Eng. Technol., 12: 14–18.
- Futalan, C.M., Tsai, W., Lin, S., Hsien, K., Dalida, M.L., and Wan, M. (2012) Environ. Res., 22: 345–355.
- Sandeep, B.N. and Suresha, S. (2013) Inter. J. Environ. Sci., 4: 113–122.
- El-Maghrabi, H.H. and Mikhail, S. (2014) J. Environ. Earth Sci., 4: 38–46.
- Alvarez-Ayo, E., Garcia-Sanchez, A., and Queol, X. (2003) Water Res., 37: 4885–4862.
- Alandis, N.M., Aldayel, O.A., Mekhemer, W.K., Hefne, J.A., and Jakhob, H.A. (2010) J. Dispers. Sci. Technol., 31: 1526–1534.
- Ljabemi, C.O., Baek, M-H., and Kim, D-S. (2010) J. Hazard. Mater., 174: 145–155.
- Hasany, S.M., Saeed, M.M., and Ahmed, M. (2002) J. Radional, Nucl. Chem., 252: 477–484.
- WannNgah, W.S. and Fatinathan, S. (2010) J. Environ. Manag., 91: 958–969.
- Saeed, M.M. (2003) J. Radional, Nucl. Chem., 256: 73–76.
- Ho, Y.S. and Mckay, G. (1998) Trans. Inst. Chem. Eng., 76: 323–340.
- Unlu, N. and Ersoz, M. (2006) J. Hazard. Mater., 136: 272–280.
- Crini, G. and P-Badot, M. (2008) Prog. Polym. Sci., 33: 399–447.
- Tchoumou, M., Mananga, C.G., and Bitalika Malongo, C.P. (2015) Int. Res. J. Environ. Sci., 4: 62–67.