References
  -  G. Mazziotti di Celso, M. Prisciandaro, Wastewater reuse by
    means of UF membrane process: a comparison with Italian
    provisions Desal. Wat. Treat., 51 (2013) 1615–1622. 
-  M. Prisciandaro, G. Mazziotti di Celso, On the removal of
    natural
    organic matter from superficial water by using UF and
    MF membranes, Desal. Wat. Treat., 57 (2016) 2481–2488. 
-  M. Prisciandaro, M. Capocelli, V. Piemonte, D. Barba, Process
    analysis applied to water reuse for a "closed water cycle"
    approach. Chem. Eng. J., 304 (2016) 602–608. 
-  F. Fu, Q. Wang, Removal of heavy metal ions from wastewaters:
    A review, J. Environ. Manage., 92, (2011) 407–418. 
-  M.A. Barakat, New trends in removing heavy metals from
    industrial wastewater, Arab. J. Chem., 4, (2011) 361–377. 
-  M. Prisciandaro, E. Olivieri, A. Lancia, D. Musmarra, Gypsum
    precipitation from aqueous solution in the presence of
    nitrilotrimethylenephosphonic Acid, Ind. Eng. Chem. Res., 45
    (2006) 2070–2076. 
-  F. Ferella, M. Prisciandaro, I. De Michelis, F. Vegliò, Removal
    of heavy metals by surfactant-enhanced ultrafiltration from
    wastewaters, Desalination, 207 (2007) 125–133. 
-  A. Salladini, M. Prisciandaro, D. Barba, Ultrafiltration of biologically
    treated wastewater by using back flushing, Desalination,
    207 (2007) 24–34. 
-  A. Di Zio, M. Prisciandaro, D. Barba, Disinfection of surface
    waters using UF membrane, Desalination, 179 (2005) 297–305. 
-  K. Baek, B.K. Kim, H.J. Cho, J.W. Yang, Removal characteristics
    of anionic metals by micellar enhanced ultrafiltration, J. Hazard.
    Mater., 99 (2003) 303–311. 
-  B.R. Fillipi, L.W. Brant, J.F. Scamehorn, S.D. Christian, Use of
    micellar enhanced ultrafiltration at low surfactant concentration
    and with anionic-nonionic surfactants mixture, J. Coll.
    Interface Sci., 213 (1999) 68–80. 
-  A.A. Mungray, S.V. Kulkarni, A.K. Mungray, Removal of heavy
    metals from wastewater using micellar enhanced ultrafiltration
    technique: a review, Cent. Eur. J. Che., 10(1) (2012) 27–46. 
-  R. Bade, S.H. Lee, A Review of Studies on Micellar Enhanced
    Ultrafiltration for Heavy Metals Removal from Wastewater, J.
    Water Sustain., 1, (2011) 85–102. 
-  J.H. Huang, H. Qu, Z. Zhang, Adsorption characteristics of
    zinc ions on sodium dodecyl sulfate in process of micellar-enhanced
    ultrafiltration, T NonFerr. Metal. Soc., 17 (2007) 1112–
    1117. 
-  J.L. Aguirre, V. García, E. Pongrácz, R.L. Keiski, The removal of
    zinc from synthetic wastewaters by micellar-enhanced ultrafiltration:
    statistical design of experiments, Desalination, 240
    (2009) 262–269. 
-  B. Rahmanian, M. Pakizeh , A. Maskooki, Micellar-enhanced
    ultrafiltration of zinc in synthetic wastewater using spiral-
    wound membrane, J. Hazard. Mater., 184 (2010) 261–267. 
-  Z. Sadaoui, S. Hemidouche, O. Allalou, Removal of hexavalent
    chromium from aqueous solutions by micellar compounds,
    Desalination, 249 (2009) 768–773. 
-  G. Ghosh, P.K. Bhattacharya, Hexavalent chromium ion
    removal through micellar enhanced ultrafiltration, Chem.
    Eng. J., 119 (2006) 45–53. 
-  M. Aoudia , N. Allal, A. Djennet, L. Toumi, Dynamic micellar
    enhanced ultrafiltration: use of anionic (SDS)–nonionic(NPE)
    system to remove Cr3+ at low surfactant concentration, J.
    Membr. Sci., 217 (2003) 181–192. 
-  F. Beolchini, F. Pagnanelli, I. De Michelis, F. Vegliò, Treatment
    of concentrated arsenic (V) solutions by micellar enhanced
    ultrafiltration with high molecular weight cut-off membrane,
    J. Hazard. Mater., 148 (2007) 116–121. 
-  F. Tortora, V. Innocenzi, M. Prisciandaro, G. Mazziotti di Celso,
    F. Vegliò, Analysis of membrane performance in Ni and Co
    removal from liquid wastes by means of micellar-enhanced
    ultrafiltration. Desal. Water Treat., 57(48-49) (2016) 22860-22867. 
-  F. Tortora, V. Innocenzi, M. Prisciandaro, F. Vegliò, G. Mazziotti
    di Celso. Heavy metal removal from liquid wastes by using
    micellar-enhanced ultra filtration. Water, Air,  Soil Pollut.
    227 (2016)  1–11.