On the refractive index of ageing dispersions of Laponite

Applied Clay Science

Volumn 42, Issue 1-2, 2008, Pages 326-330

  Ravi Kumar, N V N ^a   Muralidhar, K ^a   Joshi, Yogesh M ^a  

^a INDIAN INSTITUTE OF TECHNOLOGY KANPUR   (India)

Author keywords

Ageing; Laponite; Lorenz Lorentz equation; Refractive index

Indexed keywords

CONCENTRATION (PROCESS); DISPERSION (WAVES); DISPERSIONS; IONIZATION OF LIQUIDS; LIGHT REFRACTION; OFFSHORE OIL WELL PRODUCTION; OPTICAL DATA PROCESSING; REFRACTIVE INDEX; REFRACTOMETERS;

AGEING; AGEING TIMES; AQUEOUS DISPERSIONS; BIPHASIC; DENSITY DATUM; IONIC CONCENTRATIONS; LAPONITE; LAPONITE CONCENTRATIONS; LAPONITE DISPERSIONS; LORENTZ EQUATIONS; LORENZ-LORENTZ EQUATION; OPTICAL MEASUREMENTS; STRUCTURAL EVOLUTIONS; TRANSPORT PHENOMENON;

OPTICAL PROPERTIES;

CLAY MINERAL; CONCENTRATION (COMPOSITION); CRYSTAL STRUCTURE; INTERFEROMETRY; IONIC COMPOSITION; REFRACTIVE INDEX; TEMPERATURE EFFECT;

EID: 54849437578     PISSN: 01691317     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.clay.2007.12.010     Document Type: Article

References (28)

1. Abou B., Bonn D., and Meunier J. Aging dynamics in a colloidal glass. Phys. Rev. E 64 (2001) 215101-215106
2. Andreola F., Castellini E., Ferreira J.M.F., Olhero S., and Romagnoli M. Effect of sodium hexametaphosphate and ageing on the rheological behaviour of kaolin dispersions. Appl. Clay Sci. 31 (2006) 56-64
3. Bonn D., Kellay H., Tanaka H., Wegdam G., and Meunier J. Laponite: what is the difference between a gel and a glass?. Langmuir 15 (1999) 7534-7536
4. Cipelletti L., and Ramos L. Slow dynamics in glasses, gels and foams. J. Phys. Condens. Matter 17 (2005) R253-R285
5. de Gennes P.G., and Prost J. The Physics of Liquid Crystals (1993), New York, Oxford
6. Fielding S.M., Sollich P., and Cates M.E. Aging and rheology in soft materials. J. Rheol. 44 (2000) 323-369
7. Goldstein R.J. Fluid Mechanics Measurements. second edition ed. (1996), Hemisphere Publishing Corporation, New York
8. Huang Y., and Paul D.R. Physical aging of thin glassy polymer films monitored by optical properties. Macromolecules 39 (2006) 1554-1559
9. Joshi Y.M. Model for cage formation in colloidal suspension of Laponite. J. Chem. Phys. 127 (2007) 081102
10. Joshi Y.M., and Reddy G.R.K. Aging in a colloidal glass in creep flow: A master curve for creep compliance. Phys. Rev. (2008) E 77(2) [arXiv:0710.5264]
11. Joshi Y.M., Reddy G.R.K., Kulkarni A.L., Kumar N., and Chhabra R.P. Rheological behavior of aqueous suspensions of Laponite: new insights into the ageing phenomena. Proc. Royal Soc. A 464 (2008) 469-489
12. Lagaly G. Principles of flow of kaolin and bentonite dispersions. Appl. Clay Sci. 4 (1989) 105-123
13. Lorentz H.A. The Theory of Electrons (1952), Dover, New York
14. Mossa S., De Michele C., and Sciortino F. Aging in a Laponite colloidal suspension: a Brownian dynamics simulation study. J. Chem. Phys. 126 (2007) 014905
15. Mourchid A., and Levitz P. Long-term gelation of Laponite aqueous dispersions. Phys. Rev. E 57 (1998) R4887-R4890
16. Mourchid A., Delville A., Lambard J., Lecolier E., and Levitz P. Phase diagram of colloidal dispersions of anisotropic charged particles: equilibrium properties, structure, and rheology of Laponite suspensions. Langmuir 11 (1995) 1942-1950
17. Niskanen I., Raty J., and Peiponen K.E. A multifunction spectrophotometer for measurement of optical properties of transparent and turbid liquids. Meas. Sci. Technol. 17 (2006) N87-N91
18. Ramsay J.D.F. Colloidal properties of synthetic hectorite clay dispersions. J. Colloid Interface Sci. 109 (1986) 441-447
19. Ruzicka B., Zulian L., and Ruocco G. Routes to gelation in a clay suspension. Phys. Rev. Lett. 93 (2004) 258301
20. Ruzicka B., Zulian L., and Ruocco G. More on the phase diagram of Laponite. Langmuir 22 (2006) 1106-1111
21. Schiebener P., Straub J., Sengers J., and Gallagher J.S. Refractive index of water and steam as a function of wavelength, temperature and density. J. Phys. Chem. Ref. Data 19 (1990) 677-717
22. Schosseler F., Kaloun S., Skouri M., and Munch J.P. Diagram of the aging dynamics in Laponite suspensions at low ionic strength. Phys. Rev. E 73 (2006) 021401
23. Tan C.Z. Review and analysis of refractive index temperature dependence in amorphous SiO2. J. Non-Cryst. Solids 238 (1998) 30-36
24. Tanaka H., Meunier J., and Bonn D. Nonergodic states of charged colloidal suspensions: Repulsive and attractive glasses and gels. Phys. Rev. E 69 (2004) 031404
25. Tanaka H., Jabbari-Farouji S., Meunier J., and Bonn D. Kinetics of ergodic-to-nonergodic transitions in charged colloidal suspensions: aging and gelation. Phys. Rev. E 71 (2005) 021402
26. Tanio N., and Nakanishi T. Physical aging and refractive index of poly(methyl methacrylate) glass. Polym. J. 38 (2006) 814-818
27. Van Olphen H. An Introduction to Clay Colloid Chemistry (1977), Wiley, New York
28. Wu S.T. Birefringence dispersions of liquid crystals. Phys. Rev. A 33 (1986) 1270-1274