Ni(II) ions were removed from aqueous waste using micellar enhanced ultrafiltration (MEUF) with a mixture of surfactants. The surfactant mixture was the nonionic surfactant Tween 80 (TW80) mixed with the anionic surfactant sodium dodecyl sulfate (SDS) in different molar ratios ranging from 0.1–1.5. The operational variables of the MEUF process such as pH, applied pressure, surfactant to metal ion ratio and nonionic to ionic surfactant molar ratio (α) were evaluated. Rejection of Ni and TW80 was 99% and 98% respectively whereas that for SDS was 65%. The flux and all resistances (fouling resistance, resistance due to concentration polarization) were measured and calculated for entire range of α respectively. A calculated flux was found to be declined with time, which was mainly attributed to concentration polarization rather than resistance from membrane fouling.
. Removal of Ni(II) ions from wastewater by micellar enhanced ultrafiltration using mixed surfactants[J]. Frontiers of Chemical Science and Engineering, 2014, 8(1): 79-86.
Amar D. Vibhandik, Kumudini V. Marathe. Removal of Ni(II) ions from wastewater by micellar enhanced ultrafiltration using mixed surfactants. Front Chem Sci Eng, 2014, 8(1): 79-86.
Akita S, Nii S, Takahashi K, Takenchi H, Castillo L. Separation of Co(II)/Ni(II) via micellar-enhanced ultrafiltration using organophosphorus acid extractant solubilized by nonionic surfactant. Journal of Membrane Science , 1999, 162(1–2): 111–117 doi: 10.1016/S0376-7388(99)00128-3
2
Fillipi B, Christian S, Taylor R, Scamehorn J. A comparative economic analysis of copper removal from water by ligand-modified micellar-enhanced ultrafiltration and by conventional solvent extraction. Journal of Membrane Science , 1998, 145(1): 27–44 doi: 10.1016/S0376-7388(98)00052-0
3
Ghezzi L, Monteleone G, Robinson B, Secco F, Tiné R, Venturini M. Metal extraction in water/micelle systems: Complex formation, stripping and recovery of Cd(II). Colloids and Surfaces A: Physicochemical and Engineering Aspects , 2008, 317(1–3): 717–721 doi: 10.1016/j.colsurfa.2007.12.008
4
Yurlova L, Kryvoruchko A, Kornilovich B. Removal of Ni(II) ions from wastewater by micellar-enhanced ultrafiltration. Desalination , 2002, 144(1–3): 255–260 doi: 10.1016/S0011-9164(02)00321-1
5
Sadaoui Z, Azoug C, Charbit G, Charbit F. Surfactants for separation processes: Enhanced ultrafiltration. Journal of Environmental Engineering , 1998, 124(8): 695–700 doi: 10.1061/(ASCE)0733-9372(1998)124:8(695)
6
Ahmadi S, Huang Y, Batchelor B, Koseoglu S. Binding of heavy metals to derivatives of cholesterol and sodium dodecyl sulfate. Journal of Environmental Engineering , 1995, 121(9): 645–652 doi: 10.1061/(ASCE)0733-9372(1995)121:9(645)
7
Li C, Liu C, Yen W. Micellar-enhanced ultrafiltration (MEUF) with mixed surfactants for removing Cu(II) ions. Chemosphere , 2006, 63(2): 353–358 doi: 10.1016/j.chemosphere.2005.07.017
8
Huang J, Zeng G, Xu K. Removal of cadmium ions from aqueous solution via micellar-enhanced ultrafiltration. Transactions of Nonferrous Metals Society of China , 2005, 15: 184–190
9
Ghosh G, Bhattacharya P. Hexavalent chromium ion removal through micellar enhanced ultrafiltration. Chemical Engineering Journal , 2006, 119(1): 45–53 doi: 10.1016/j.cej.2006.02.014
10
Xu K, Zeng G, Huang J, Wu J, Fang Y, Huang G, Li J, Xi B, Liu H. Removal of Cd2+ from synthetic wastewater using micellar-enhanced ultrafiltration with hollow fiber membrane. Colloids and Surfaces A: Physicochemical and Engineering Aspects , 2007, 294(1–3): 140–146 doi: 10.1016/j.colsurfa.2006.08.017
11
Jung J, Yang J S, Kim S H, Yang J W. Jung J, Yang J, Kim S, Yang J. Feasibility of micellar-enhanced ultrafiltration (MEUF) for the heavy metal removal in soil washing effluent. Desalination , 2008, 222(1–3): 202–211 doi: 10.1016/j.desal.2007.01.154
12
Xu Z, Xu H, Zhai X. Treatment of waste streams containing Pb2+ and Cd2+ by micellar-enhanced ultrafiltration. Journal of Membrane Science and Technology , 2002, 22: 15–21
13
Sadaoui Z, Azoug C, Charbit G, Charbit F. Surfactants for separation processes: Enhanced ultrafiltration. Journal of Environmental Engineering , 1998, 124(7): 695–732 doi: 10.1061/(ASCE)0733-9372(1998)124:8(695)
14
Baek K, Yang J. Competitive bind of anionic metals with cetylpyridinium chloride micelle in micellar-enhanced ultrafiltration. Desalination , 2004, 167: 101–110 doi: 10.1016/j.desal.2004.06.117
15
Gzara L, Dhahbi M. Removal of chromate anions by micellar-enhanced ultra-filtration using cationic surfactants. Desalination , 2001, 137(1–3): 241–250 doi: 10.1016/S0011-9164(01)00225-9
16
Juang R, Xu Y, Chen C. Separation and removal of metal ions form dilute solutions using micellar-enhanced ultrafiltration. Journal of Membrane Science , 2003, 218(1–2): 257–267 doi: 10.1016/S0376-7388(03)00183-2
17
Gzara L. Removal of divalent lead cation from aqueous streams using micellar-enhanced ultrafiltration. Revue des Sciences de l'Eau , 2000, 13(3): 289–304 doi: 10.7202/705395ar
18
Back K, Leeb H, Yang J. Micellar-enhanced ultrafiltration for simultaneous removal of ferricyanide and nitrate. Desalination , 2003, 158(1–3): 157–166 doi: 10.1016/S0011-9164(03)00446-6
19
Baek K, Kim B K, Cho H, Yang J W. Removal characteristics of anionic metals by micellar-enhanced ultrafiltration. Journal of Hazardous Materials , 2003, 99(3): 303–311 doi: 10.1016/S0304-3894(03)00063-3
20
Huang J, Zeng G, Fang Y, Qu Y, Li X. Removal of cadmium ions using micellar enhance ultrafiltration with mixed anionic nonionic surfactants. Journal of Membrane Science , 2009, 326(2): 303–309 doi: 10.1016/j.memsci.2008.10.013
21
Lee J, Yang J, Kim H, Baek K, Yang J W. Simultaneous removal of organic and inorganic contaminants by micellar enhanced ultrafiltration with mixed surfactant. Desalination , 2005, 184(1–3): 395–407 doi: 10.1016/j.desal.2005.03.050
22
Ghosh S, Burman A, De G, Das A. Interfacial and self-aggregation of binary mixtures of anionic and nonionic amphiphiles in aqueous medium. Journal of Physical Chemistry B , 2011, 115(38): 11098–11112 doi: 10.1021/jp204223t
23
Yenphan P, Chanachai A, Jiraratananon R. Experimental study on micellar-enhanced ultrafiltration (MEUF) of aqueous solution and wastewater containing lead ion with mixed surfactants. Desalination , 2010, 253(1–3): 30–37 doi: 10.1016/j.desal.2009.11.040
24
Aoudia M, Allal N, Djennet A, Toumi L. Dynamic micellar enhanced ultrafiltration: Use of anionic (SDS)-nonionic (NPE) system to remove Cr3+ at low surfactant concentration. Journal of Membrane Science , 2003, 217(1–2): 181–192 doi: 10.1016/S0376-7388(03)00128-5
25
Wijmans J, Nakao S, Smolders C. Flux limitation in ultrafiltration: Osmotic pressure model and gel layer model. Journal of Membrane Science , 1984, 20(2): 115–124 doi: 10.1016/S0376-7388(00)81327-7
