Effect of concentration and molecular weight of polyethylenimine on zeta potential, isoelectric point of nanocrystalline silicon carbide in aqueous and ethanol medium

Ceramics International

Volumn 41, Issue 3, 2015, Pages 4289-4293

  Barick, Prasenjit ^a   Prasad Saha, Bhaskar ^a   Mitra, Rahul ^b   Joshi, Shrikant V ^a  

^a INTERNATIONAL ADVANCED RESEARCH CENTRE FOR POWDER METALLURGY AND NEW MATERIALS ARCI   (India)

^b INDIAN INSTITUTE OF TECHNOLOGY   (India)

Author keywords

Isoelectric point; Molecular weight; PEI; Silicon carbide; Zeta potential

Indexed keywords

ETHANOL; MOLECULAR WEIGHT; NANOCRYSTALLINE SILICON; POLYETHERIMIDES; POLYMERS; SILICON CARBIDE; ZETA POTENTIAL;

COLLOIDAL PROCESSING; DISPERSANT CONCENTRATION; ISO-ELECTRIC POINTS; LOWER VISCOSITIES; MUTUAL REPULSION; NANO-SIZED SILICON; POLYETHYLENIMINES; WATER-BASED SLURRY;

IONIZATION POTENTIAL;

EID: 84922935726     PISSN: 02728842     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ceramint.2014.11.115     Document Type: Article

References (15)

1. L. Bergström Colloidal processing of ceramics Handbook of Applied Surface and Colloid Chemistry 2001 John Wiley & Sons, Ltd. New Sussex, England 201 218
2. A. Dietrich, and A. Neubrand Effect of particle size and molecular weight of polyethylenimine on properties of nanoparticulate silicon dispersions J. Am. Ceram. Soc. 84 2001 806 812
3. Y. Hou, P. Hu, and W. Han The dispersion of SiC nanopowders in ethanol Key Eng. Mater. 512-515 2012 779 784
4. Y. Zhang, and J. Binner Effect of dispersant on the rheology of aqueous silicon carbide suspensions Ceram. Int. 34 2008 1381 1386
5. R. Zhou, Y. Jiang, Y. Liang, F. Zheng, and Y. Chen Dispersion behavior of laser-synthesized nanometric SiC powders in aqueous medium with ammonium polyacrylate Ceram. Int. 28 2002 847 853
6. B.P. Singh, J. Jena, L. Besra, and S. Bhattacharjee Dispersion of nano-silicon carbide (SiC) powder in aqueous suspensions J. Nanopart. Res. 9 2007 797 806
7. P. Tartaj, M. Reece, and J.S. Moya Electrokinetic behaviour and stability of silicon carbide nanoparticulate dispersion J. Am. Ceram. Soc. 81 2 1998 389 394
8. X. Zhu, F. Tang, T.S. Suzuki, and Y. Sakka Role of initial degree of ionization of polyethlenimine in the dispersion of silicon carbide nanoparticles J. Am. Ceram. Soc. 86 1 2003 189 191
9. A. Coupé, H. Maskrot, E. Buet, A. Renault, P.J. Fontaine, and L. Chaffron Dispersion behavior of laser-synthesized silicon carbide nanopowders in ethanol for electrophoretic infiltration J. Eur. Ceram. Soc. 32 2012 3837 3850
10. J. Zhang, Q. Xu, F. Ye, Q. Lin, D. Jiang, and M. Iwasa Effect of citric acid on the adsorption behaviour of polyethylene imine (PEI) and the relevant stability of SiC slurries Coll. Surf. A: Physiochem. Eng. Asp. 276 2006 168 175
11. J. Sun, and L. Gao Dispersing SiC powder and improving its rheological behaviour J. Eur. Ceram. Soc. 21 2001 2447 2451
12. K. Holmberg, B. Jönsson, B. Kronberg, and B. Lindman Surfactants and Polymers in Aqueous Solution 2002 John Wiley & Sons, Ltd. New Sussex, England 405 435
13. B.P. Saha, J. Mukhopadhyay, V. Kumar, and R. Johnson Comparative nanoparticle size characterization of EEW alumina using various measurement techniques Part. Sci. Technol. 130 6 2012 517 532
14. N.B. Vargaftik, B.N. Volkov, and L.D. Voljak International tables of the surface tension of water J. Phys. Chem. Ref. Data. 12 3 1983 817 820
15. D.M. Koenhen, and C.A. Smolders The determination of solubility parameters of solvents and polymers by means of correlations with other physical quantities J. Appl. Pol. Sci. 19 1975 1163 1179