T. Fujiyama, M. Hori, M. Sasaki, Preparation of Nd- doped silica glasses by the sol-gel Method, J. Non-Cryst. Solids 121 (1990) 273±278.Shuichi;Shibata;Takeshi;Kitagawa;and;Masaharu;Horiguchi.Fabrication of fl
Kowada Y, Ozeki T, Minami T (2005) Preparation of silica-gel film with pH indicators by the sol-gel method. J Sol-Gel Sci Technol 33:175–185. : 10.1007/s10971-005-5612-7Kowada Y, Ozeki T, Minami T (2005) Preparation of silica-gel film with pH indicators by the sol–...
Since the above quoted reviews [6], [7], [8], [9], [10] provide a lot of information, the purpose of this paper is mainly to focus on some aspects of silica based monoliths from standpoint of sol–gel chemistry and give a short overview of the variety of procedures. It is mainly...
Clear monolithic samples of silica and silica-titania glasses were prepared by the sol-gel process from alkoxides as starting materials. The effects of the composition of the initial alcoholic solutions on the gelation of the silica materials and the effects of using different titanium compounds on...
K. Tanaka,K. Kamiya.Electron spin resonance and optical absorption spectra of chromium in silica gels and glasses prepared by the sol-gel method[J]. Journal of Materials Science Letters .1991(18)K. Tanaka and K. Kamiya, J. Mater. Sci. Lett. 10 , 1095 (1991). View Article...
Liquid silica gel is used in industry to dehydrate sodium water into silica sol through ion exchange. It is a translucent milky white liquid with high stability. The solid silica gel becomes a porous solid after drying. For example, in the preparation of (phosphorus-molybdenum-niobium...
In discussing practical applications of sols and gels, emphasis is placed on the chemistry involved. The last chapter on silica in living organisms is especially important in view of the growing recognition that silica is present in many biological systems and can function as an essential trace ...
Monolithic dried silica gels were formed from the solutions prepared by adding 6.5 or 4 mol. of water per mol. of Si(OC2H5)4 in ethanol. The bulk densities were in the range of 0.6 to 1.35 g cm−3. On heating, fracture or bloating occurred in the dried gels of high bulk density....
WO2002004370A12002-01-17SOL-GEL PROCESS FOR THE PRODUCTION OF HIGH DIMENSIONS DRY GELS AND DERIVED GLASSES Attorney, Agent or Firm: SMITH, GAMBRELL & RUSSELL Claims: The invention claimed is: 1.Process for the production of glassy articles comprising the following operations:a) preparation of an...
Matsui, “Polyaniline/Silica Hybrid Composite Gels Prepared by the Sol-Gel Process,” J. Sol-Gel Sci. Technol. 26 (1–3), 479–482 (2003). View ArticlePolyaniline/Silica Hybrid Composite Gels Prepared by the Sol-Gel Process[J] . Masahiro Ita,Yoshikuni Uchida,Kazunori Matsui.Journal of Sol...