Geethakarthi A, Phanikumar B (2011) Adsorption of reactive dyes from aqueous solutions by
tannery sludge developed activated carbon: kinetic and equilibrium studies. Int J Environ Sci
Technol 8(3):561–570. https://doi.org/10.1007/BF03326242
Georgiou D, Melidis P, Aivasidis A, Gimouhopoulos K (2002) Degradation of azo-reactive dyes by
ultraviolet radiation in the presence of hydrogen peroxide. Dyes Pigments 52(2):69–78. https://
doi.org/10.1016/S0143-7208(01)00078-X
Ghaedi M, Shokrollahi A, Tavallali H, Shojaiepoor F, Keshavarz B, Hossainian H, Soylak M,
Purkait M (2011) Activated carbon and multiwalled carbon nanotubes as efficient adsorbents for
removal of arsenazo (III) and methyl red from waste water. Toxicol Environ Chem 93
(3):438–449. https://doi.org/10.1080/02772248.2010.540244
Ghaedi M, Sadeghian B, Pebdani AA, Sahraei R, Daneshfar A, Duran C (2012) Kinetics, thermodynamics and equilibrium evaluation of direct yellow 12 removal by adsorption onto silver
nanoparticles loaded activated carbon. Chem Eng J 187:133–141. https://doi.org/10.1016/j.cej.
2012.01.111
Ghodbane H, Hamdaoui O (2009) Degradation of Acid Blue 25 in aqueous media using 1700 kHz
ultrasonic irradiation: ultrasound/Fe (II) and ultrasound/H2O2 combinations. Ultrason
Sonochem 16(5):593–598. https://doi.org/10.1016/j.ultsonch.2008.11.006
Ghosh A, Dastidar MG, Sreekrishnan T (2017) Bioremediation of chromium complex dyes and
treatment of sludge generated during the process. Int Biodeter Biodegr 119:448–460. https://doi.
org/10.1016/j.ibiod.2016.08.013
Gobi K, Mashitah M, Vadivelu V (2011) Adsorptive removal of methylene blue using novel
adsorbent from palm oil mill effluent waste activated sludge: equilibrium, thermodynamics
and kinetic studies. Chem Eng J 171(3):1246–1252. https://doi.org/10.1016/j.cej.2011.05.036
Gök Ö, Özcan AS, Özcan A (2010) Adsorption behavior of a textile dye of Reactive Blue 19 from
aqueous solutions onto modified bentonite. Appl Surf Sci 256(17):5439–5443. https://doi.org/
10.1016/j.apsusc.2009.12.134
Gönder ZB, Arayici S, Barlas H (2011) Advanced treatment of pulp and paper mill wastewater by
nanofiltration process: effects of operating conditions on membrane fouling. Sep Purif Technol
76(3):292–302. https://doi.org/10.1016/j.seppur.2010.10.018
Greluk M, Hubicki Z (2011) Efficient removal of Acid Orange 7 dye from water using the strongly
basic anion exchange resin Amberlite IRA-958. Desalination 278(1–3):219–226. https://doi.
org/10.1016/j.desal.2011.05.024
Gül Ş, Özcan-Yıldırım Ö (2009) Degradation of Reactive Red 194 and Reactive Yellow 145 azo
dyes by O3 and H2O2/UV-C processes. Chem Eng J 155(3):684–690. https://doi.org/10.1016/j.
cej.2009.08.029
Gupta V (2009) Application of low-cost adsorbents for dye removal–a review. J Environ Manag 90
(8):2313–2342. https://doi.org/10.1016/j.jenvman.2008.11.017
Gupta VK, Jain R, Shrivastava M (2010) Adsorptive removal of Cyanosine from wastewater using
coconut husks. J Colloid Interface Sci 347(2):309–314. https://doi.org/10.1016/j.jcis.2010.03.
060
Gupta VK, Kumar R, Nayak A, Saleh TA, Barakat M (2013) Adsorptive removal of dyes from
aqueous solution onto carbon nanotubes: a review. Adv Colloid Interf Sci 193:24–34. https://
doi.org/10.1016/j.cis.2013.03.003
Gutiérrez-Segura E, Solache-Ríos M, Colín-Cruz A (2009) Sorption of indigo carmine by a
Fe-zeolitic tuff and carbonaceous material from pyrolyzed sewage sludge. J Hazard Mater
170(2–3):1227–1235. https://doi.org/10.1016/j.jhazmat.2009.05.102
Guzmán-Duque FL, Palma-Goyes RE, González I, Peñuela G, Torres-Palma RA (2014) Relationship between anode material, supporting electrolyte and current density during electrochemical
degradation of organic compounds in water. J Hazard Mater 278:221–226. https://doi.org/10.
1016/j.jhazmat.2014.05.076
Hadi P, Xu M, Ning C, Lin CSK, McKay G (2015) A critical review on preparation, characterization and utilization of sludge-derived activated carbons for wastewater treatment. Chem Eng J
260:895–906. https://doi.org/10.1016/j.cej.2014.08.088
648
R. S. Ashraf et al.
tannery sludge developed activated carbon: kinetic and equilibrium studies. Int J Environ Sci
Technol 8(3):561–570. https://doi.org/10.1007/BF03326242
Georgiou D, Melidis P, Aivasidis A, Gimouhopoulos K (2002) Degradation of azo-reactive dyes by
ultraviolet radiation in the presence of hydrogen peroxide. Dyes Pigments 52(2):69–78. https://
doi.org/10.1016/S0143-7208(01)00078-X
Ghaedi M, Shokrollahi A, Tavallali H, Shojaiepoor F, Keshavarz B, Hossainian H, Soylak M,
Purkait M (2011) Activated carbon and multiwalled carbon nanotubes as efficient adsorbents for
removal of arsenazo (III) and methyl red from waste water. Toxicol Environ Chem 93
(3):438–449. https://doi.org/10.1080/02772248.2010.540244
Ghaedi M, Sadeghian B, Pebdani AA, Sahraei R, Daneshfar A, Duran C (2012) Kinetics, thermodynamics and equilibrium evaluation of direct yellow 12 removal by adsorption onto silver
nanoparticles loaded activated carbon. Chem Eng J 187:133–141. https://doi.org/10.1016/j.cej.
2012.01.111
Ghodbane H, Hamdaoui O (2009) Degradation of Acid Blue 25 in aqueous media using 1700 kHz
ultrasonic irradiation: ultrasound/Fe (II) and ultrasound/H2O2 combinations. Ultrason
Sonochem 16(5):593–598. https://doi.org/10.1016/j.ultsonch.2008.11.006
Ghosh A, Dastidar MG, Sreekrishnan T (2017) Bioremediation of chromium complex dyes and
treatment of sludge generated during the process. Int Biodeter Biodegr 119:448–460. https://doi.
org/10.1016/j.ibiod.2016.08.013
Gobi K, Mashitah M, Vadivelu V (2011) Adsorptive removal of methylene blue using novel
adsorbent from palm oil mill effluent waste activated sludge: equilibrium, thermodynamics
and kinetic studies. Chem Eng J 171(3):1246–1252. https://doi.org/10.1016/j.cej.2011.05.036
Gök Ö, Özcan AS, Özcan A (2010) Adsorption behavior of a textile dye of Reactive Blue 19 from
aqueous solutions onto modified bentonite. Appl Surf Sci 256(17):5439–5443. https://doi.org/
10.1016/j.apsusc.2009.12.134
Gönder ZB, Arayici S, Barlas H (2011) Advanced treatment of pulp and paper mill wastewater by
nanofiltration process: effects of operating conditions on membrane fouling. Sep Purif Technol
76(3):292–302. https://doi.org/10.1016/j.seppur.2010.10.018
Greluk M, Hubicki Z (2011) Efficient removal of Acid Orange 7 dye from water using the strongly
basic anion exchange resin Amberlite IRA-958. Desalination 278(1–3):219–226. https://doi.
org/10.1016/j.desal.2011.05.024
Gül Ş, Özcan-Yıldırım Ö (2009) Degradation of Reactive Red 194 and Reactive Yellow 145 azo
dyes by O3 and H2O2/UV-C processes. Chem Eng J 155(3):684–690. https://doi.org/10.1016/j.
cej.2009.08.029
Gupta V (2009) Application of low-cost adsorbents for dye removal–a review. J Environ Manag 90
(8):2313–2342. https://doi.org/10.1016/j.jenvman.2008.11.017
Gupta VK, Jain R, Shrivastava M (2010) Adsorptive removal of Cyanosine from wastewater using
coconut husks. J Colloid Interface Sci 347(2):309–314. https://doi.org/10.1016/j.jcis.2010.03.
060
Gupta VK, Kumar R, Nayak A, Saleh TA, Barakat M (2013) Adsorptive removal of dyes from
aqueous solution onto carbon nanotubes: a review. Adv Colloid Interf Sci 193:24–34. https://
doi.org/10.1016/j.cis.2013.03.003
Gutiérrez-Segura E, Solache-Ríos M, Colín-Cruz A (2009) Sorption of indigo carmine by a
Fe-zeolitic tuff and carbonaceous material from pyrolyzed sewage sludge. J Hazard Mater
170(2–3):1227–1235. https://doi.org/10.1016/j.jhazmat.2009.05.102
Guzmán-Duque FL, Palma-Goyes RE, González I, Peñuela G, Torres-Palma RA (2014) Relationship between anode material, supporting electrolyte and current density during electrochemical
degradation of organic compounds in water. J Hazard Mater 278:221–226. https://doi.org/10.
1016/j.jhazmat.2014.05.076
Hadi P, Xu M, Ning C, Lin CSK, McKay G (2015) A critical review on preparation, characterization and utilization of sludge-derived activated carbons for wastewater treatment. Chem Eng J
260:895–906. https://doi.org/10.1016/j.cej.2014.08.088
648
R. S. Ashraf et al.