本研究擬以無機材料四乙氧基矽烷(TEOS)為單體，SDS為界面活性劑，藉由改變低分子型共同安定劑 (HD、HDTMS) 的體積分率，探討於25 ℃下的迷你乳液系統中的奧斯瓦老化速率及不同共同安定劑對此迷你乳液系統安定性的影響及Lin和Meliana所提出之半經驗式的物理參數及Lin和Cher所提出含有熱力學意義的半經驗式在迷你乳液系統的意義。
再利用迷你乳液系統以四乙氧基矽烷(TEOS)為前驅物，正十六烷(HD)作為穩定乳液系統的安定劑及單體油滴的模板，並以陰離子界面活性劑(SDS)作為疏水基團的引入劑，添加酸性觸媒促進水解、縮和反應在高溫下合成奈米二氧化矽，並利用TEM、SEM、DLS分析二氧化矽粒徑尺寸及分布。而本研究成功利用迷你乳液及 sol-gel 合成大小均一、排列規律的奈米二氧化矽。

The objective of this study use inorganic materials tetraethyl orthosilicate(TEOS) as monomers, SDS as a surfactant, in the miniemulsion systems at 25℃, by varies the volume fraction of costabilizer(HD、HDTMS) to probe Ostwald ripening effect. And the Kabal’nov equation has been modified to describe regarding the Ostwald ripening rate, have decrease against with increasing the low molecular weight costabilizer. Thus the thermodynamic parameter as mixing of Enthalpy and interfacial tension was investigate by using the modification of Kabal’nov equation in miniemulsion system.
In this study, use tetraethyl orthosilicate(TEOS) as precursor in miniemulsion system, n-hexadecane(HD) as a costabilizer, and an anionic surfactant(SDS) as the hydrophobic group-introducing agent, by adding an acidic catalyst to promote hydrolysis and condensation reaction at high temperature synthetic nano-silica. Finally, use TEM, SEM, DLS analysis silica particle size and distribution. In this study successful use miniemulsion and sol-gel reaction synthesis uniform size and regular nano silica particles.

1.A. W. Adamson, In Physical Chemistry of Surfaces, Fifth Ed, Wiley, New York. (1990)
2.S. Ross, I. D. Morrison, In Colloidal Systems and Interfaces, Wiley, New York. (1988).
3.D. H. Everett, In Basic Principles of Colloid Science, Royal Society of Chemistry, Cambridge. (1988).
4.J. Ugelstad, M. S. El-Aasser and J. W. Vanderhoff, Polym. Lett., 11, 503. (1973)
5.Ugelstad, F. K. Hansen and S. Lange, Die Makromol. Chem., 175, 507. (1974).
6.王惠君, “以回應曲面法探討熔膠-凝膠法製備奈米二氧化矽之參數影響,” 碩士論文, 中原大學化工研究所 (2004).
7.蔡宏欣，“奈米/次微米級二氧化矽/高分子複合乳膠顆粒的製備”，國立台灣大學材料科學與工程學研究所(2002).
8.史宗淮, 微粉製程技術簡介, 化工, 第 42 卷第 6 期, p28-35 1995年 12 月.
9.合成二氧化矽的特性與用途. 高分子工業 1998 年 10 月 72-76.
10.P. Taylor, Ostwald ripening in emulsions., Advances in Colloid and Interface Science.,75, 107-163 (1998)
11.徐治平, 林天賜, 化工, 第45卷, 第2期,14 (1998)
12.V. K. LaMer, J. Colloid Sci., 19, 291 (1964)
13.Tayolr, R. H. Ottewill, The formation and ageing rates of oil-in-water miniemulsions., Colloids Surfaces A:Phys. Chem. Eng. Aspects., 88, 303 (1994)
14.P. Tayolr, R. H. Ottewill, The formation and ageing rates of oil-in-water miniemulsions., Colloids Surfaces A:Phys. Chem. Eng. Aspects., 88, 303 (1994)
15.Lifshitz IM, Skezov VV. Zh Exp Teor Fiz, 35, 2, 8, 479 (1958)
16.A. S. Kablnov, K. N. Makarov, A. V. Pertzov and E. D. Shchukin, J. Colloid Interface Science,138, 98 (1990)
17.P. Taylor, Colloids Surfaces A: Phys. Chem. Eng. Aspects, 99, 175 (1995)
18.A. S. Kabalnov and E. D. Shchukin , “Ostwald Ripening Theory : Applications to fluorocarbon emulsion stability” Advances in Colloid and Interface Science, 38, 69-97 (1992)
19.A. S. Kabalnov, A. V. Pertzov and E. D. Shchukin, “Ostwald Ripening in Two-Component Disperse Phase Systems: Application to Emulsion Stability” Colloids and Surfaces, 24 ,19-32 (1987)
20.A. S. Kabalnov, K. N. Makarov, A. V. Pertzov and E. D. Shchukin, “Ostwald ripening in emulsion Ostwald ripening in hydrocarbon emulsion : Experimental verification of equation for absolute rates ” Journal of Colloid and Interface Science, 138, 1 ( 1990)
21.K. Tauer, “Stability of monomer emulsion droplets and implications for polymerizations therein” Polymer, 46, 1385-1394 (2005)
22.Meliana, N. A. Cala, C. T. Lin, and C. S. Chern, “Ostwald Ripening of Two-Component Disperse Phase Miniemulsions Containin Monomer and Reactive Costabilizer” Journal of Dispersion Science and Technology,31, 1568-1573 (2010)
23.Lin, Chun-Ta, and Chorng-Shyan Chern. "Modeling Ostwald ripening rate of styrene miniemulsions stabilized by a homolog of n-alkane costabilizers." Journal of the Taiwan Institute of Chemical Engineers 49 (2015): 240-246.
24.W. D. Harkins, J. Am. Chem. Soc., 69, 1428(1947)
25.Wendell V. Smith, and Roswell H. Ewart. " Kinetics of Emulsion Polymerization" J. Chem. Phys. 16, 592 (1948)
26.W.J. Priest, J. Phys. Chem., 56, 1077 (1952)
27.G. Lichti, R. G. Gilbert and D. H. Napper, J. Polym. Sci., Polym. Chem. Ed., 21, 269 (1983)
28.J. Ugelstad, M. S. El-Aasser and J. W. Vanderhoff, Polym. Lett., 11, 503 (1973).
29.J. Ugelstad, F. K. Hansen and S. Lange, Die Makromol. Chem., 175, 507 (1974).
30.I. Capek and C. S. Chern, Adv. Polym. Sci., 155, 101 (2001).
31.Zhijie Chen, Liu Yang, Yingjie Yan, Dongming Qi, Zhihai Cao "Preparation of silica capsules via an acid-catalyzed sol–gel process in inverse miniemulsions." Colloid and Polymer Science 292(2014): 1585-1597.
32.W. Sager, H-F. Eicke and W. Sun, Colloids Surfaces A: Physicochem. Eng. Aspects, 79 (1993) 199
33.A.B. Hardy, G. Gowda, T.J. McMahon, R.E. Riman, W.E. Rhine and H.K. Bowen, in J.D. Mackenzie and D.R. Ulrich (Eds.), Ultrastructure Processing of Advanced Ceramics, Wiley-Interscience, New York, 407(1987)
34.F.G. Sherif and L.-J. Shuy, J. Am. Ceram. Soc., 74 (1991) 375.
35.Renate Schiller, Clemens K. Weiss, Jasmin Geserick, Nicola Hüsing and Katharina Landfester. "Synthesis of mesoporous silica particles and capsules by miniemulsion technique." Chemistry of Materials 21.21 (2009): 5088-5098.
36.R Lindberg, J Sjöblom, G Sundholm. "Preparation of silica particles utilizing the sol-gel and the emulsion-gel processes." Colloids and Surfaces A: Physicochemical and Engineering Aspects 99(1995): 79-88.
37.H Gustafsson, S Isaksson, A Altskär, K Holmberg. "Mesoporous silica nanoparticles with controllable morphology prepared from oil-in-water emulsions." Journal of Colloid and Interface Science (2016):253-260.
38.Z Cao, Z Chen, L Yang. "Synthesis of fragrance/silica nanocapsules through a sol–gel process in miniemulsions and their application as aromatic finishing agents." Colloid and Polymer Science 293(2015): 1129-1139.
39.B Peng, M Chen, S Zhou, L Wu, X Ma ."Fabrication of hollow silica spheres using droplet templates derived from a miniemulsion technique." Journal of colloid and interface science 321 (2008): 67-73.
40.L. C. Shehg, D. Peng, H. Y. Guang, J. Y. Jiu, “Characteristic aspects of formation of new particles during the growth of monosize silica seeds” J. Colloid and Interface Sci. 180, p237-241 (1996).
41.Rehfeld SJ, Adsorption of sodium dodecyl sulfate at various hydrocarbon-water interfaces, J. Phys. Chem. A, 71, 738-45 (1967)
42.Cao, Zhihai, Dong Lizi , Shang Yue . "Preparation of mesoporous submicrometer silica capsules via an interfacial sol–gel process in inverse miniemulsion." Langmuir 28.17 (2012): 7023-7032.
43.Hayduk W, Laudie H. Prediction of diffusion coefficients for nonelectrolytes in dilute aqueous solutions. AIChE 1974;20:611–15.
44.Schiller, Renate "Synthesis of mesoporous silica particles and capsules by miniemulsion technique." Chemistry of Materials 21(2009): 5088-5098.