Effect of sequentially adsorbed multilayers, citric acid(CA)-PEI-CA-PEI and PEI-CA-PEI-CA, on the surface chemistry and rheology of spherical α-alumina suspensions

References

• Avadiar, L.; Leong, Y.-K. Interactions of PEI (Polyethyleneimine)–Silica Particles with Citric Acid in Dispersions. Colloid Polym. Sci. 2011, 289, 237–245.
   Web of Science ®Google Scholar
• Decher, G.; Hong, J. D. Buildup of Ultrathin Multilayer Films by a Self‐Assembly Process, 1 Consecutive Adsorption of Anionic and Cationic Bipolar Amphiphiles on Charged Surfaces. Macromol. Symp. 1991, 46, 321–327.
   Google Scholar
• Richardson, J. J.; Björnmalm, M.; Caruso, F. Multilayer assembly. Technology-driven layer-by-layer assembly of nanofilms. Science 2015, 348, aaa2491.
   PubMed Web of Science ®Google Scholar
• Zykwinska, A.; Radji-Taleb, S.; Cuenot, S. Layer-by-Layer Functionalization of Carbon Nanotubes with Synthetic and Natural Polyelectrolytes. Langmuir 2010, 26, 2779–2784.
   PubMed Web of Science ®Google Scholar
• Pettersson, A.; Marino, G.; Pursiheimo, A.; Rosenholm, J. B. Electrosteric Stabilization of Al2O3, ZrO2, and 3Y–ZrO2 Suspensions: Effect of Dissociation and Type of Polyelectrolyte. J. Colloid Interface Sci. 2000, 228, 73–81.
   PubMed Web of Science ®Google Scholar
• Chou, K. S.; Lee, L. J. Effect of Dispersants on the Rheological Properties and Slip Casting of Concentrated Alumina Slurry. J. Am. Ceram. Soc. 1989, 72, 1622–1627.
   Web of Science ®Google Scholar
• Leong, Y. K.; Scales, P. J.; Healy, T. W.; Boger, D. V.; Buscall, R. Rheological Evidence of Adsorbate-Mediated Short-Range Steric Forces in Concentrated Dispersions. Faraday Trans. 1993, 89, 2473–2478.
   Google Scholar
• Khoo, K.-S.; Teh, E.-J.; Leong, Y.-K.; Ong, B. C. Hydrogen Bonding and Interparticle Forces in Platelet α-Al2O3 Dispersions: Yield Stress and Zeta Potential. Langmuir 2009, 25, 3418–3424.
   PubMed Web of Science ®Google Scholar
• Leong, Y. K. Role of Molecular Architecture of Citric and Related Polyacids on the Yield Stress of α‐Alumina Slurries: Inter‐and Intramolecular Forces. J. Am. Ceram. Soc. 2010, 93, 2598–2605.
   Web of Science ®Google Scholar
• Biggs, S.; Scales, P. J.; Leong, Y.-K.; Healy, T. W. Effects of Citrate Adsorption on the Interactions between Zirconia Surfaces. Faraday Trans. 1995, 91, 2921–2928.
   Google Scholar
• Ong, B.; Leong, Y.; Chen, S. Interparticle Forces in Spherical Monodispersed Silica Dispersions: Effects of Branched Polyethylenimine and Molecular Weight. J. Colloid Interface Sci. 2009, 337, 24–31.
   PubMed Web of Science ®Google Scholar
• Kosmulski, M. pH-Dependent Surface Charging and Points of Zero Charge II. Update. J. Colloid Interface Sci. 2004, 275, 214–224.
   PubMed Web of Science ®Google Scholar
• Kosmulski, M. The pH-Dependent Surface Charging and the Points of Zero Charge. J. Colloid Interface Sci. 2002, 253, 77–87.
   PubMed Web of Science ®Google Scholar
• Kosmulski, M. Chemical Properties of Material Surfaces. CRC Press: San Francisco 2001; Vol. 102.
   Google Scholar
• Veeramasuneni, S.; Yalamanchili, M.; Miller, J. Measurement of Interaction Forces between Silica and α-Alumina by Atomic Force Microscopy. J. Colloid Interface Sci. 1996, 184, 594–600.
   PubMed Web of Science ®Google Scholar
• Kosmulski, M. pH-Dependent Surface Charging and Points of Zero Charge. III. Update. J. Colloid Interface Sci. 2006, 298, 730–741.
   PubMed Web of Science ®Google Scholar
• Franks, G. V.; Meagher, L. The Isoelectric Points of Sapphire Crystals and Alpha-Alumina Powder. Colloids Surf. A Physicochem. Eng. Asp. 2003, 214, 99–110.
   Web of Science ®Google Scholar
• Gulicovski, J. J.; Čerović, L. S.; Milonjić, S. K. Point of Zero Charge and Isoelectric Point of Alumina. Mater. Manuf. Process. 2008, 23, 615–619.
   Web of Science ®Google Scholar
• Griffiths, P. C.; Paul, A.; Stilbs, P.; Petterson, E. Charge on Poly(Ethylene Imine): Comparing Electrophoretic NMR Measurements and pH Titrations. Macromolecules 2005, 38, 3539–3542.
   Web of Science ®Google Scholar
• Mészáros, R.; Thompson, L.; Varga, I.; Gilányi, T. Adsorption Properties of Polyethyleneimine on Silica Surfaces in the Presence of Sodium Dodecyl Sulfate. Langmuir 2003, 19, 9977–9980.
   Web of Science ®Google Scholar
• Leong, Y.-K.; Ong, B.-C. Polyelectrolyte-Mediated Interparticle Forces in Aqueous Suspensions: Molecular Structure and Surface Forces Relationship. Chem. Eng. Res. Des. 2015, 101, 44–55.
   Web of Science ®Google Scholar
• Borkovec, M.; Szilagyi, I.; Popa, I.; Finessi, M.; Sinha, P.; Maroni, P.; Papastavrou, G. Investigating Forces between Charged Particles in the Presence of Oppositely Charged Polyelectrolytes with the Multi-Particle Colloidal Probe Technique. Adv. Colloid Interface Sci. 2012, 179–182, 85–98.
   PubMed Web of Science ®Google Scholar
• Szilagyi, I.; Trefalt, G.; Tiraferri, A.; Maroni, P.; Borkovec, M. Polyelectrolyte Adsorption, Interparticle Forces, and Colloidal Aggregation. Soft Matter 2014, 10, 2479–2502.
   PubMed Web of Science ®Google Scholar
• Johnson, S. B.; Franks, G. V.; Scales, P. J.; Boger, D. V.; Healy, T. W. Surface Chemistry–Rheology Relationships in Concentrated Mineral Suspensions. Int. J. Min. Process. 2000, 58, 267–304.
   Web of Science ®Google Scholar
• Forsman, J. Polyelectrolyte Mediated Forces between Macromolecules. Curr. Opin. Colloid Interface Sci. 2006, 11, 290–294.
   Web of Science ®Google Scholar
• Hidber, P.; Graule, T.; Gauckler, L. Carboxylic Acids as Dispersants for Alumina Slurries. Handbook on Characterization Techniques for the Solid-Solution Interface; American Ceramic Society: Westerville, OH, 1993; pp 247–254.
   Google Scholar
• Martell, A. E.; Smith, R. M. Critical Stability Constants. Springer: Berlin, 1974, Vol. 1.
   Google Scholar
• Hidber, P. C.; Graule, T. J.; Gauckler, L. J. Citric Acid—A Dispersant for Aqueous Alumina Suspensions. J. Am. Ceram. Soc. 1996, 79, 1857–1867.
   Web of Science ®Google Scholar
• Mészáros, R.; Thompson, L.; Bos, M.; De Groot, P. Adsorption and Electrokinetic Properties of Polyethylenimine on Silica Surfaces. Langmuir 2002, 18, 6164–6169.
   Web of Science ®Google Scholar
• Zhu, S.; Avadiar, L.; Leong, Y.-K. Yield Stress-and Zeta Potential-pH Behaviour of Washed α-Al2O3 Suspensions with Relatively High Ca (II) and Mg (II) Concentrations: Hydrolysis Product and Bridging. Int. J. Min. Process. 2016, 148, 1–8.
   Google Scholar