Effects of humic acid and surfactants on the aggregation kinetics of manganese dioxide colloids

Abstract

The aggregation of common manganese dioxide (MnO₂) colloids has great impact on their surface reactivity and therefore on their fates as well as associated natural and synthetic contaminants in engineered (e.g. water treatment) and natural aquatic environments. Nevertheless, little is known about the aggregation kinetics of MnO₂ colloids and the effect of humic acid (HA) and surfactants on these. In this study, the early stage aggregation kinetics of MnO₂ nanoparticles in NaNO₃ and Ca(NO₃)₂ solutions in the presence of HA and surfactants (i.e., sodium dodecyl sulfate (SDS), and polyvinylpyrrolidone (PVP)) were modeled through time-resolved dynamic light scattering. In the presence of HA, MnO₂ colloids were significantly stabilized with a critical coagulation concentration (CCC) of ~300 mmol·L^-1 NaNO₃ and 4 mmol·L^-1 Ca(NO₃)₂. Electrophoretic mobility (EPM) measurements confirmed that steric hindrance may be primarily responsible for increasing colloidal stability in the presence of HA. Moreover, the molecular and/or chemical properties of HA might impact its stabilizing efficiency. In the case of PVP, only a slight increase of aggregation kinetics was observed, due to steric reactions originating from adsorbed layers of PVP on the MnO₂ surface. Consequently, higher CCC values were obtained in the presence of PVP. However, there was a negligible reduction in MnO₂ colloidal stability in the presence of 20 mg·L^-1SDS.

Keywords

manganese dioxide colloids / humic acid / surfactant / aggregation kinetics / drinking water

References

[1] Ferreira J R, Lawlor A J, Bates J M, Clarke K J, Tipping E. Chemistry of riverine and estuarine suspended particles from the Ouse-Trent system, UK. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 1997, 120(1–3): 183–198

[2] Lienemann C P, Taillefert M, Perret D, Gaillard J F. Association of cobalt and manganese in aquatic systems: Chemical and microscopic evidence. Geochimica et Cosmochimica Acta, 1997, 61(7): 1437–1446

[3] Herszage J, dos Santos Afonso M, Luther G W. Oxidation of cysteine and glutathione by soluble polymeric MnO₂. Environmental Science & Technology, 2003, 37(15): 3332–3338

[4] Zhang H, Huang C H. Oxidative transformation of triclosan and chlorophene by manganese oxides. Environmental Science & Technology, 2003, 37(11): 2421–2430

[5] Andrzejewski P, Nawrocki L, Nawrocki J. The role of manganese dioxide (MnO₂) in the process of N-nitrosodimethylamine (NDMA) formation during reaction of dimethylamine (DMA) with some oxidants in water solutions. Ochr Sr, 2009, 31(4): 25–29

[6] Jiang J, Pang S Y, Ma J. Oxidation of triclosan by permanganate (Mn(VII)): importance of ligands and in situ formed manganese oxides. Environmental Science & Technology, 2009, 43(21): 8326–8331

[7] Loomer D B, Al T A, Banks V J, Parker B L, Mayer K U. Manganese valence in oxides formed from in situ chemical oxidation of TCE by KMnO₄. Environmental Science & Technology, 2010, 44(15): 5934–5939

[8] Al-Thabaiti S A, Al-Nowaiser F M, Obaid A Y, Al-Youbi A O, Khan Z. Formation and decomposition of water soluble colloidal manganese dioxide during the reduction of MnO₄^- by cysteine. A kinetic study. Journal of Dispersion Science and Technology, 2008, 29(10): 1391–1395

[9] Ma J, Graham N. Controlling the formation of chloroform by permanganate preoxidation－ Destruction of precursors. Journal of Water Supply Research and Technology－Aqua, 1996, 45(6): 308–315

[10] Lee S M, Kim W G, Yang J K, Tiwari D. Sorption behaviour of manganese-coated calcined-starfish and manganese-coated sand for Mn(II). Environmental Technology, 2010, 31(4): 445–453

[11] Wigginton N S, Haus K L, Hochella M F Jr. Aquatic environmental nanoparticles. Journal of Environmental Monitoring, 2007, 9(12): 1306–1316

[12] Buffle J, Leppard G G. Characterization of aquatic colloids and macromolecules. 1. Structure and behavior of colloidal material. Environmental Science & Technology, 1995, 29(9): 2169–2175

[13] Villalobos M, Bargar J, Sposito G. Mechanisms of Pb(II) sorption on a biogenic manganese oxide. Environmental Science & Technology, 2005, 39(2): 569–576

[14] Yang K, Lin D, Xing B. Interactions of humic acid with nanosized inorganic oxides. Langmuir, 2009, 25(6): 3571–3576

[15] Yao W S, Millero F J. Adsorption of phosphate on manganese dioxide in seawater. Environmental Science & Technology, 1996, 30(2): 536–541

[16] Jiang J, Pang S Y, Ma J. Role of ligands in permanganate oxidation of organics. Environmental Science & Technology, 2010, 44(11): 4270–4275

[17] Jiang J, Pang S Y, Ma J, Liu H. Oxidation of phenolic endocrine disrupting chemicals by potassium permanganate in synthetic and real waters. Environmental Science & Technology, 2012, 46(3): 1774–1781

[18] Wang C Y, Groenzin H, Shultz M J. Comparative study of acetic acid, methanol, and water adsorbed on anatase TiO₂ probed by sum frequency generation spectroscopy. Journal of the American Chemical Society, 2005, 127(27): 9736–9744

[19] Zhang H Z, Penn R L, Hamers R J, Banfield J F. Enhanced adsorption of molecules on surfaces of nanocrystalline particles. Journal of Physical Chemistry B, 1999, 103(22): 4656–4662

[20] Tseng Y H, Lin H Y, Kuo C S, Li Y Y, Huang C P. Thermostability of nano-TiO₂ and its photocatalytic activity. Reaction Kinetics and Catalysis Letters, 2006, 89(1): 63–69

[21] Zhang Y, Chen Y, Westerhoff P, Crittenden J. Impact of natural organic matter and divalent cations on the stability of aqueous nanoparticles. Water Research, 2009, 43(17): 4249–4257

[22] Tipping E, Higgins D C. The effect of adsorbed humic substances on the colloid stability of heamatite particles. Colloids and Surfaces, 1982, 5(2): 85–92

[23] Saleh N B, Pfefferle L D, Elimelech M. Influence of biomacromolecules and humic acid on the aggregation kinetics of single-walled carbon nanotubes. Environmental Science & Technology, 2010, 44(7): 2412–2418

[24] Domingos R F, Tufenkji N, Wilkinson K I. Aggregation of titanium dioxide nanoparticles: role of a fulvic acid. Environmental Science & Technology, 2009, 43(5): 1282–1286

[25] Huangfu X, Jiang J, Ma J, Liu Y, Yang J. Aggregation kinetics of manganese dioxide colloids in aqueous solution: influence of humic substances and biomacromolecules. Environmental Science & Technology, 2013, 47(18): 10285–10292

[26] Abe T, Kobayashi S, Kobayashi M. Aggregation of colloidal silica particles in the presence of fulvic acid, humic acid, or alginate: Effects of ionic composition. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2011, 379(1–3): 21–26

[27] Chen K L, Elimelech M. Influence of humic acid on the aggregation kinetics of fullerene (C60) nanoparticles in monovalent and divalent electrolyte solutions. Journal of Colloid and Interface Science, 2007, 309(1): 126–134

[28] Tejamaya M, Römer I, Merrifield R C, Lead J R. Stability of citrate, PVP, and PEG coated silver nanoparticles in ecotoxicology media. Environmental Science & Technology, 2012, 46(13): 7011–7017

[29] Bouchard D, Zhang W, Powell T, Rattanaudompol U S. Aggregation kinetics and transport of single-walled carbon nanotubes at low surfactant concentrations. Environmental Science & Technology, 2012, 46(8): 4458–4465

[30] Ma J, Jiang J, Pang S, Guo J. Adsorptive fractionation of humic acid at air-water interfaces. Environmental Science & Technology, 2007, 41(14): 4959–4964

[31] Holthoff H, Egelhaaf S U, Borkovec M, Schurtenberger P, Sticher H. Coagulation rate measurements of colloidal particles by simultaneous static and dynamic light scattering. Langmuir, 1996, 12(23): 5541–5549

[32] Chen K L, Elimelech M. Aggregation and deposition kinetics of fullerene (C60) nanoparticles. Langmuir, 2006, 22(26): 10994–11001

[33] Smith B, Wepasnick K, Schrote K E, Bertele A R, Ball W P, O’Melia C, Fairbrother D H. Colloidal properties of aqueous suspensions of acid-treated, multi-walled carbon nanotubes. Environmental Science & Technology, 2009, 43(3): 819–825

[34] Li X, Lenhart J J, Walker H W. Dissolution-accompanied aggregation kinetics of silver nanoparticles. Langmuir, 2010, 26(22): 16690–16698

[35] Liu X, Wazne M, Han Y, Christodoulatos C, Jasinkiewicz K L. Effects of natural organic matter on aggregation kinetics of boron nanoparticles in monovalent and divalent electrolytes. Journal of Colloid and Interface Science, 2010, 348(1): 101–107

[36] Brant J, Lecoanet H, Wiesner M R. Aggregation and deposition characteristics of fullerene nanoparticles in aqueous systems. Journal of Nanoparticle Research, 2005, 7(4–5): 545–553

[37] Li X, Lenhart J J, Walker H W. Aggregation kinetics and dissolution of coated silver nanoparticles. Langmuir, 2012, 28(2): 1095–1104

[38] Chen K L, Elimelech M. Influence of humic acid on the aggregation kinetics of fullerene (C60) nanoparticles in monovalent and divalent electrolyte solutions. Journal of Colloid and Interface Science, 2007, 309(1): 126–134

[39] Furman O, Usenko S, Lau B L T. Relative importance of the humic and fulvic fractions of natural organic matter in the aggregation and deposition of silver nanoparticles. Environmental Science & Technology, 2013, 47(3): 1349–1356

[40] Louie S M, Tilton R D, Lowry G V. Effects of molecular weight distribution and chemical properties of natural organic matter on gold nanoparticle aggregation. Environmental Science & Technology, 2013, 47(9): 4245–4254

[41] Huynh K A, Chen K L. Aggregation kinetics of citrate and polyvinylpyrrolidone coated silver nanoparticles in monovalent and divalent electrolyte solutions. Environmental Science & Technology, 2011, 45(13): 5564–5571

[42] Lin S, Cheng Y, Liu J, Wiesner M R. Polymeric coatings on silver nanoparticles hinder autoaggregation but enhance attachment to uncoated surfaces. Langmuir, 2012, 28(9): 4178–4186

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