1- Arslan, I., Balcioglu, I.A., and Bahnemann, D.W. (2000). “Advanced chemical oxidation of reactive dyes in simulated dye house effluents by ferrioxalate-fenton/UV-A and TiO2/UV-A processes.” J. of Dyes Pigments, 47, 207-218.
2- Anjaneyulu, Y., Chary, N.S., and Raj, D.S.S. (2005). “Decolorization of industrial effluents-available methods and emerging technologies-a review.” J. of Rev. Environ. Sci. Biotechnol., 4, 245-273.
3- Koprivanac, N., and Kusic, H. (2009). Hazardous organic pollutants in colored wastewaters, Nova Science Publishers, Inc., New York, USA.
4- Zamora, P.P., Kunz, A., Moraes, S.G., Pelegrini, R., Moleiro, P.C., Reyes, J., and Duran, N. (1999). “Degradation of reactive dyes I. a comparative study of ozonation, enzymatic and photochemical processes.” J. of Chemosphere, 38, 835-852.
5- Georgiou, D., Melidis, P., Aivasidis, A., and Gimouhopoulos, K. (2002). “Degradation of azo reactive dyes by ultraviolet radiation in the presence of hydrogen peroxide.” J. of Dyes Pigments, 52, 69-78.
6- Oliver, J.H., Hyunook, K., and Pen-Chi, C. (2000). “Decolorization of wastewater.” J. of Crit. Rev. Environ. Sci. Technol., 30, 499-505.
7- Benguella, B., and Yacouta-Nour, A. (2009). “Adsorption of bezanyl red and nylomine green from aqueous solutions by natural and acid-activated bentonite.” J. of Desalination, 235, 276-292.
8- Klavarioti, M., Mantzavinos, D., and Kassinos, D. (2009). “Removal of residual pharmaceuticals from aqueous systems by advanced oxidation processes.” J. of Environ. Int., 35, 402-417.
9- Sadik, W.A.A., and Nashed, A.W. (2008). “UV-induced decolorization of acid alizarine violet N by homogeneous advanced oxidation processes.” J. of Chem. Eng., 137, 525-528.
10- Martínez-Huitle, C.A., and Brillas, E. (2009). “Decontamination of wastewaters containing synthetic organic dyes by electrochemical methods: A general review.” J. of Appl. Catal., J. of B-Environ., 87, 105-145.
11- Gaya, U.I., and Abdullah, A.H. (2008). “Heterogeneous photocatalytic degradation of organic contaminants over titanium dioxide: a review of fundamentals, progress and problems.” J. of Photochem. Photobiol. C: Photochem., Rev., 9, 1-12.
12- Mahmoodi, N.M., Arami, M., Limaee, N.Y., Gharanjig, K., and Ardejani, F.D. (2006). “Decolorization and mineralization of textile dyes at solution bulk by heterogeneous nanophotocatalysis using immobilized nanoparticles of titanium dioxide.” J. of Colloid Surface A: Physicochem. Eng. Aspects, 290, 125-131.
13- Hunger, K. (2003). Industrial Dyes: Chemistry, Properties and Applications, John Wiley and Sons-VCH, New York, USA.
14- Watts, M.J., and Cooper, A.T. (2008). “Photocatalysis of 4-chlorophenol mediated by TiO2 fixed to concrete surfaces.” J. of Solar Energy, 82, 206-211.
15- Okitsu, K., Iwasaki, K., Yobiko, Y., Bandow, H., Nishimura, R., and Maeda, Y. (2005). “Sono-chemical degradation of azo dyes in aqueous solution: A new heterogeneous kinetics model taking into account the local concentration of OH radicals and azo dyes.” J. of Ultrasonics Sonochemistry, 12, 255-262.
16- Tanaka, K., Padermpole, K., and Hisanaga, T. (2000). “Photocatalytic degradation of commercial azo dyes.” J. of Water Research, 34, 327-333.
17- Bakaullah, S.B., Rauf, M.A., and Ashraf, S.S. (2007). “Photocatalytic decoloration of coomassie brilliant blue with titanium oxide.” J. of Dyes and Pigments, 72, 353-356.
18- Concalves, M.S.T., Oliveira-Campos, A.M.F., Pinto, M.M.S., Plasencia, P.M.S., and Queiroz, M.J.R.P. (1991). “Photochemical treatment of solutions of azo dyes containing TiO2.” J. of Chemosphere, 39, 781-786.
19- Baran, W., Makowski, A., and Wardas, W. (2008). “The effect of UV radiation absorption of ationic and anionic dye solutions on their photocatalytic degradation in the presence of TiO2.” J. of Dyes Pigm., 76, 226-230.
20- Neppolian, B., Choi, H.C., Sakthivel, S., Arabindoo, B., and Murugesan, V. (2002). “Solar light induced and TiO2 assisted degradation of textile dye reactive blue 4.” J. of Chemosphere, 46, 1173-1181.
21- Joanna, G., and Morawski, A.W. (2002). “Photocatalytic decomposition of azo dye acid black 1 in water over modified titanium dioxide.” J. of Applied Catalysis B: Environmental, 36, 45-51.
22- Damodar, R.A., Jagannathan, K., and Swaminathan, T. (2007). “Decolourization of reactive dyes by thin film immobilized surface photo-reactor using solar irradiation.” J. of Solar Energy, 81, 1-7
23- Joanna, G., and Morawski, A.W. (2002). “Photocatalytic decomposition of azo dye acid black 1 in water over modified titanium dioxide.” J. of Applied Catalysis B: Environmental, 36, 45-51.
24- Neppolian, B., Choi, H.C., Sakthivel, S., Arabindoo, B., and Murugesan, V. (2002). “Solar/UV-induced photocatalytic degradation of three commercial textile dyes.” J. of Hazardous Materials, 89, 303-317.
25- Nayebi Gavgani, R. (2012). “Acid dyes removal by the combination of immobolized nano TiO2 on concrete and biological processes.” M.Sc. Thesis, Tarbiat Modares University, Tehran
26- Damodar, R.A., Jagannathan, K., and Swaminathan, T. (2007). “Decolorization of reactive dyes by thin film immobilized surface photo-reactor using solar irradiation.” J. of Solar Energy, 81, 1-7.