Mass and surface fractal in supercritical dried silica aerogels prepared with additions of sodium dodecyl sulfate

Langmuir

Volumn 31, Issue 1, 2015, Pages 562-568

  Perissinotto, Amanda P ^a   Awano, Carlos M ^a   Donatti, Dario A ^a   De Vicente, Fabio S ^a   Vollet, Dimas R ^a  

^a SÃO PAULO STATE UNIVERSITY UNESP   (Brazil)

Author keywords

[No Author keywords available]

Indexed keywords

AEROGELS; FRACTAL DIMENSION; FRACTALS; GAS ADSORPTION; GELATION; GELS; HEXANE; PORE SIZE; SILICA; SILICA GEL; SODIUM; SODIUM SULFATE; X RAY SCATTERING;

CHARACTERISTIC SIZE; HIGHER RESOLUTION; LARGE LENGTH-SCALE; MASS FRACTAL DIMENSION; NITROGEN ADSORPTION; SUPERCRITICAL DRYING; SURFACE FRACTAL DIMENSIONS; TETRAETHOXYSILANES;

SODIUM DODECYL SULFATE;

EID: 84921341693     PISSN: 07437463     EISSN: 15205827     Source Type: Journal    
DOI: 10.1021/la504272g     Document Type: Article

References (37)

1. Brinker, C.J.; Scherer, G.W. Sol-Gel Science: The Physics and Chemistry of Sol-Gel Processing; Academic Press: New York, 1990.
2. Kamiuto, K.; Miyamoto, T.; Saitoh, S. Thermal Characteristics of a Solar Tank with Aerogel Surface Insulation Appl. Energy 1999, 62, 113-123
3. Pajonk, G. M. Aerogel Catalysts Appl. Catal. 1991, 72, 217-266
4. Štandeker, S.; Novak, Z.; Knez, Ž. Adsorption of Toxic Organic Compounds from Water with Hydrophobic Silica Aerogels J. Colloid Interface Sci. 2007, 310, 362-368
5. Hrubesh, L.W.; Coronado, P. R.; Satcher, J. H., Jr Solvent Removal from Water with Hydrophobic Aerogels J. Non-Cryst. Solids 2001, 285, 328-332
6. Carroll, M. K.; Anderson, A. M. Aerogels as Platforms for Chemical Sensors. In Aerogels Handbook; Aegerter, M.; Leventis, N.; Koebel, M. M., Eds.; Springer: New York, 2011; p 637.
7. Kharrata, N.; Ben Ali, Y.; Marzoukb, S.; Gargouria, Y.-T.; Karra-Chaabounia, M. Immobilization of Rhizopus Oryzae Lipase on Silica Aerogels by Adsorption: Comparison with the Free Enzyme Process Biochem. 2011, 46, 1083-1089
8. Smirnova, I.; Suttiruengwong, S.; Arlt, W. Feasibility Study of Hydrophilic and Hydrophobic Silica Aerogels as Drug Delivery Systems J. Non-Cryst. Solids 2004, 350, 54-60
9. Ahola, M.; Kortesuo, P.; Kangasnieme, I.; Kiesvaara, J.; Yli-Urpo, A. Silica Xerogel Carrier Material for Controlled Release of Toremifene Citrate Int. J. Pharm. 2000, 195, 219-227
10. Radin, S.; El-Bassyouni, G.; Vresilovic, E. J.; Schepers, E.; Ducheyne, P. In Vivo Tissue Response to Resorbable Silica Xerogels as Controlled-Release Materials Biomaterials 2005, 26, 1043-1052
11. Gaponik, N.; Wolf, A.; Marx, R.; Lesnyak, V.; Schilling, K.; Eychmüller, A. Three-Dimensional Self-Assembly of Thiol-Capped CdTe Nanocrystals: Gels and Aerogels as Building Blocks for Nanotechnology Adv. Mater. 2008, 20, 4257-4262
12. Sjöblom, J.; Lindbergh, R.; Friberg, S. E. Microemulsions-Phase Equilibria Characterization, Structures, Applications and Chemical Reactions Adv. Colloid Interface Sci. 1996, 95, 125-287
13. Prouzet, E.; Pinnavaia, T. J. Assembly of Mesoporous Molecular Sieves Containing Wormhole Motifs by a Nonionic Surfactant Pathway: Control of Pore Size by Synthesis Temperature Angew. Chem., Int. Ed. 1997, 36, 516-518
14. Bagshaw, S. A.; Prouzet, E.; Pinnavaia, T. J. Templating of Mesoporous Molecular Sieves by Nonionic Polyethylene Oxide Surfactants Science 1995, 269, 1242-1244
15. Aikawa, K.; Kaneko, K.; Tamura, T.; Fujitsu, M.; Ohbu, K. Formation of Fractal Porous Silica by Hydrolysis of TEOS in a Bicontinuous Microemulsion Colloids Surf., A 1999, 150, 95-104
16. Zhao, D.; Feng, J.; Huo, Q.; Melosh, N.; Fredrickson, G. H.; Chmelka, B. F.; Stucky, G. D. Triblock Copolymer Syntheses of Mesoporous Silica with Periodic 50 to 300 Angstrom Pores Science 1998, 279, 548-552
17. Huo, Q.; Margolese, D.I.; Cielta, U.; Demuth, D.G.; Feng, P.; Gier, T.E.; Sieger, P.; Jirouzi, A.; Chmelka, B.F.; Schuth, F.; Stucky, G.D. Organization of Organic Molecules with Inorganic Molecular Species into Nanocomposite Arrays Chem. Mater. 1994, 6, 1176-1191
18. Lee, Y.G.; Oh, C.; Yoo, S.K.; Koo, S.M.; Oh, S.G. New Approach for the Control of Size and Surface Characteristics of Mesoporous Silica Particles by Using Mixed Surfactants in W/O Emulsion Microporous Mesoporous Mater. 2005, 86, 134-144
19. Yang, B.; Edler, K.; Guo, C.; Liu, H. Assembly of Nonionic-Anionic co-Surfactants to Template Mesoporous Silica Vesicles with Hierarchical Structures Microporous Mesoporous Mater. 2010, 131, 21-27
20. Patarin, J.; Lebeau, B.; Zana, R. Recent Advances in the Formation Mechanisms of Organized Mesoporous Materials Curr. Opin. Colloid Interface Sci. 2002, 7, 107-115
21. Vicelli, M. R.; Awano, C. M.; Donatti, D. A.; Ibañez Ruiz, A.; de Vicente, F. S.; Perissinotto, A. P.; Vollet, D. R. Structural Features of Silicas Prepared in n-Heptane/Water/Ethanol/Sodium Dodecylsulfate Microemulsions Microporous Mesoporous Mater. 2012, 153, 204-209
22. Glatter, O.; Kratky, O. Small Angle X-ray Scattering; Academic Press: London, 1982.
23. Freltoft, T.; Kjems, J. K.; Sinha, S. K. Power-Law Correlation and Finite-Size Effects in Silica Particle Aggregates Studied by Small-Angle Neutron Scattering Phys. Rev. B 1986, 33, 269-275
24. Teixeira, J. Small-Angle Scattering by Fractal Systems J. Appl. Crystallogr. 1988, 21, 781-785
25. Craievich, A. F. Small-Angle X-ray Scattering by Nanostructured Materials. In (Org.) Handbook of Sol-Gel Science and Technology; Sakka, S.; Almeida, R., Eds.; Kluwer: Dordrecht, 2005; Vol. 2, pp 161-189.
26. Krokovský, I.; Urakawa, H.; Kajiwara, K.; Kohjiya, S. Time Resolved Small Angle X-Ray Scattering of Inorganic Organic Gel Formation Kinetics J. Non-Cryst. Solids 1998, 231, 31-40
27. Leofanti, G.; Padovan, M.; Tozzola, G.; Venturelli, B. Surface Area and Pore Texture of Catalysts Catal. Today 1998, 41, 207-219
28. Bale, H. D.; Schmidt, P. W. Small-Angle X-Ray-Scattering Investigation of Submicroscopic Porosity with Fractal Properties Phys. Rev. Lett. 1984, 53, 596-599
29. Wong, P.; Cao, Q. Correlation Function and Structure Factor for a Mass Fractal Bounded by a Surface Fractal Phys. Rev. B 1992, 45, 7627-7632
30. Wu, H.; Jianjun, X.; Lattuada, M.; Morbidelli, M. Scattering Structure Factor of Colloidal Gels Characterized by Static Light Scattering, Small-Angle Light Scattering, and Small-Angle Neutron Scattering Measurements Langmuir 2005, 21, 3291-3295
31. Avnir, D.; Biham, O.; Lidar, D.; Malcai, O. Is the Geometry of Nature Fractal? Science 1998, 279, 39-40
32. Cai, J.; Lu, N.; Sorensen, C. M. Analysis of Fractal Cluster Morphology Parameters: Structural Coeficient and Density Autocorrelation Function Cutoff J. Colloid Interface Sci. 1995, 171, 470-473
33. Vacher, R.; Woignier, T.; Pelous, J.; Courtens, E. Structure and Self-Similarity of Silica Aerogels Phys. Rev. B 1988, 37, 6500-6503
34. Scherer, G. W. Adsorption in Aerogel Networks J. Non-Cryst. Solids 1998, 225, 192-199
35. Scherer, G. W.; Calas, S.; Sempéré, R. Adsorption in Sparse Networks. II Silica Aerogels J. Colloid Interface Sci. 1998, 202, 411-416
36. Watt-Smith, M. J.; Edler, K. J.; Rigby, S. P. An Experimental Study of Gas Adsorption on Fractal Surfaces Langmuir 2005, 21, 2281-2292
37. Sahouli, B.; Blacher, S.; Brouers, F. Fractal Surface Analysis by Using Nitrogen Adsorption Data: The Case of the Capillary Condensation Regime Langmuir 1996, 12, 2872-2874