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Journal of Sol-Gel Science and Technology
Erschienen in: Journal of Sol-Gel Science and Technology 1/2018

03.09.2018 | Original Paper: Sol-gel, hybrids and solution chemistries

Multiwave rheology and dynamic light scattering characterizations for a two-step sol-gel transition of tetraethoxysilane hydrolysis and condensation

verfasst von: Xingqun Zhu, Yongfei Yang, Zhou Zheng, Bin Xiang, Xudong Cui

Erschienen in: Journal of Sol-Gel Science and Technology | Ausgabe 1/2018

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Abstract

In this article, we studied the multiwave rheology properties of a two-step tetraethoxysilane (TEOS) hydrolysis, as well as condensation processes and optimized particle synthesis conditions by focusing on the colloidal particle aggregation and growth behavior. Combining with the dynamic light scattering (DLS) technique, we systematically investigated the gelation process, network structure, overall apparent activation energy, DLS size growth trend and complex viscosity. Our results revealed that the overall apparent activation energy of the two-step-catalyzed process was lower than that of the single step and the gelation time was decreased with an increase in water-TEOS molar ratio. During our studies, we successfully simplified the rheological measurement for the two-step process by setting the base addition moment as the zero time. This method can also be applied for structure and density tuning, providing a new path to successfully synthesize customized materials in a sol-gel process.
Vorheriger Artikel Fabrication of UV-curable silicone coating with high transmittance and laser-induced damage threshold for high-power laser system

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Literatur
1.
Nakane K, Ogihara T, Ogata N, Kurokawa Y (2001) Entrap-immobilization of invertase on composite gel fiber of cellulose acetate and zirconium alkoxide by sol–gel process. J Appl Polym Sci 81:2084–2088CrossRef
2.
Zhu Y, Piscitelli F, Buonocore G, Lavorgna M, Amendola E, Ambrosio L (2012) Effect of surface fluorination of TiO2 particles on photocatalitytic activity of a hybrid multilayer coating obtained by sol-gel Method. ACS Appl Mat Interfaces 4:150–157CrossRef
3.
Liu X, Yang J, Wang L, Yang X, Lu L, Wang X (2000) An improvement on sol-gel method for preparing ultrafine and crystallized titania powder. Mat Sci Eng A 289:241–245CrossRef
4.
Harada Y, Kumai S (2013) Effect of ceramics coating using sol–gel processing on corrosion. Surf Coat Tech 228:59–67CrossRef
5.
Bogdanov SG, Valiev EZ, Dorofeev YA, Pirogov AN, Sharygin LM, Moisseev VE, Galkin VM (1997) Structure of zirconium phosphate gels produced by the sol-gel method. J Phys 9:4031–4039
6.
Cabanas A, Enciso E, Carbajo MC, Torralvo MJ, Pando C, Renuncio R (2005) Synthesis of SiO2-aerogel inverse opals in supercritical carbon dioxide. Chem Mater 17:6137–6145CrossRef
7.
Jung J, Ono Y, Hanabusa K, Shinkai S (2000) Creation of both right-handed and left-handed silica structures by sol-gel transcription of organogel fibers comprised of chiral diaminocyclohexane derivatives. J Am Chem Soc 122:5008–5009CrossRef
8.
Li Y, White T, Lim SH (2003) Structure control and its influence on photoactivity and phase transformation of TiO2 nano-particles. Rev Adv Mater Sci 5:211–215
9.
Winter H, Mours M, Richter D, Shiga T, Winter HH (1997) Neutron spin echo spectroscopy viscoelasticity rheology. Adv Poly Sci 134:165–234CrossRef
10.
Winter HH, Chambon F (1986) Analysis of linear viscoelasticity of a crosslinking polymer at the gel point. J Rheo 30:367–382CrossRef
11.
Djabourov M, Leblond J, Papon P (1988) Gelation of aqueous gelatin solutions II: rheology of the sol-gel transition. J Phys Fr 49:333–343CrossRef
12.
Zhao Y, Cao Y, Yang Y, Wu C (2003) Rheological study of the sol-gel transition of hybrid gels. Macromolecules 36:855–859CrossRef
13.
Ponton A, Warlus S, Griesmar P (2002) Rheological study of the sol-gel transition in silica alkoxides. J Colloid Interface Sci 249:209–213CrossRef
14.
Kim SY, Choi DG, Yang SM (2002) Rheological analysis of the gelation behavior of tetraethylorthosilane/ vinyltriethoxysilane hybrid solutions. Korean J Chem Eng 19:190–196CrossRef
15.
Dawedeit C, Kim SH, Braun T, Worsley MA, Letts SA, Wu KJ, Walton CC, Chernov AA, Satcher JH, Hamza AV, Biener J (2012) Tuning the rheological properties of sols for low-density aerogel coating applications. Soft Matt 13:3518–3521CrossRef
16.
Ågren P, Rosenholm JB (1998) Phase behavior and structural changes in tetraethylorthosilicate-derived gels in the presence of polyethylene glycol, studied by rheological techniques and visual observations. J Colloid Interface Sci 204:45–52CrossRef
17.
Rubinstein M, Zurek S, McLeish TCB, Ball RC (1990) Relaxation of entangled polymers at the classical gel point. J Phys Fr 51:757–775CrossRef
18.
Stauffer D, Coniglio A, Adam M (1982) Scaling concepts in polymer physics. Adv Polym Sci 44:103–118CrossRef
19.
Adam M, Delsanti M, Durand D (1985) Mechanical measurements in the reaction bath during the polycondensation reaction, near the gelation threshold. Macromolecules 18:2285–2290CrossRef
20.
Stauffer D (1981) Theory and experiment at the sol-gel phase transition. Phys A 106:177–188CrossRef
21.
Winter HH, Chambon F (1986) Analysis of linear viscoelasticity of a crosslinking polymer. J Rheo 30:367–382CrossRef
22.
Tung C, Dynes PJ (1982) Relationship between viscoelastic properties and gelation in thermosetting systems. J Appl Polym Sci 27:569–574CrossRef
23.
Chambon F, Winter HH (1987) Linear viscoelasticity at the gel point of a crosslinking PDMS with imbalanced stoichiometry. J Rheo 31:683–697CrossRef
24.
Halley PJ, Mackay ME (1996) Chemorheology of thermosets-an overview. Polym Eng Sci 36:593–609CrossRef
25.
Marra A, Peuvrel-Disdier E, Wittemann A, Guo X, Ballauff M (2003) Rheology of dilute and semidilute suspensions of spherical polyelectrolyte brushes. Colloid Polym Sci 281:491–496CrossRef
26.
Pierre AC, Pajonk GM (2002) Chemistry of aerogels and their applications. Chem Rev 102:4243–4265CrossRef
27.
Sinkó K (2010) Influence of chemical conditions on the nanoporous structure of silicate aerogels. Materials 3:704–740CrossRef
28.
Gautier C, Ponton A, Livage J, Lopez P, Coradin T (2009) Rheological studies of diatom encapsulation in silica gel. J Sol-Gel Sci Techn 50:164–169CrossRef
29.
Branyik T, Kuncova G, Páca J, Demnerová K (1998) Encapsulation of microbial cells into silica gel. J Sol-Gel Sci Technol 13:283–287CrossRef
30.
Coviello T, Burchard W (1992) Criteria for the point of gelation in reversibly gelling systems according to dynamic light scattering and oscillatory rheology. Macromolecules 25:1011–1012CrossRef
31.
Muthukumar M (1989) Screening effect on viscoelasticity near the gel point. Macromolecules 22:4656–4658CrossRef
32.
Matsoukas T, Friedlander SK (1991) Dynamics of aerosol agglomerate formation. J Colloid Interface Sci 146:495–506CrossRef
33.
Lenza RFS, Vasconcelos WL (2000) Synthesis and properties of microporous sol–gel silica membranes. J Non-Crys Solid 273:164–169CrossRef
34.
Matsoukas T, Gulari E (1989) Monomer-addition growth with a slow initiation step: a growth model for silica particles from alkoxides. J Colloid Interface Sci 132(1):13–21CrossRef
Metadaten
Titel
Multiwave rheology and dynamic light scattering characterizations for a two-step sol-gel transition of tetraethoxysilane hydrolysis and condensation
verfasst von
Xingqun Zhu
Yongfei Yang
Zhou Zheng
Bin Xiang
Xudong Cui
Publikationsdatum
03.09.2018
Verlag
Springer US
Erschienen in
Journal of Sol-Gel Science and Technology / Ausgabe 1/2018
Print ISSN: 0928-0707
Elektronische ISSN: 1573-4846
DOI
https://doi.org/10.1007/s10971-018-4788-6

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