The first paper on sol-gels was published over 150 years ago by Ebelmen, however, the rapid development of this technology and applications occurred in the last few years. There is a broad range of possible applications of solgel derived materials, what marked this technology as one of the ...
Sol-gel process allows for formation of glassy and ceramics materials in temperatures much lower than offered by conventional melting techniques. The first paper on sol-gels was published over 150 years ago by Ebelmen, however, the rapid development of this technology and applications occurred in ...
Sol-Gel Sci. Technol. 26 (2003) 553 - 560.Rao MS, Gray J, Dave BC (2003) Smart glasses: molecular program- ming of dynamic responses in organosilica sol-gels. J Sol-Gel Sci Technol 26:553-560Rao M S,Gray J, Dave B C.Smart glasses:molecular program- ming of dynamic responses in...
Organically-doped porous sol-gel matrices of optical grade have evolved in recent years into a wide class of materials with diverse applications. We review... D Avnir,S Braun,O Lev,... - 《Proc Spie》 被引量: 47发表: 1992年 Sol-gels and chemical sensors We review the principles of opt...
We have developed a general synthetic strategy to control macroporous structures and material shapes of metal–organic framework (MOF) gels via a sol–gel based structural control process. A series of 1,3,5-benzene tricarboxylic acid (BTC) based MOF gels, Cr-BTC and Zr-BTC, have been chosen...
Surface Acidity of Sulfated TiO2鈭扴iO2 Sol-Gels Sulfated titania鈭抯ilica gels have been obtained from tetraethoxysilane and titanium isopropoxide gelled either in acid medium (pH 3, HCl) or basic medium... J. Navarrete,T. Lopez, and,R. Gomez,... 被引量: 0发表: 0年 Surface Acidity...
Sol–gel films doped with fluorescein (FL) and phenol red (PR) dyes were evaluated for their responses to ammonia gas. In a steady state, the sensors respond to the gas-phase ammonia evolved from ammonium hydroxide solutions in the range of 5 × 10−6 to 0.05 M for FL-doped gels, ...
The alumina gels which form α-Al2O3 at heat treatment temperature as low as -500°C were prepared from aluminum-sec-butoxide by the sol-gel method under the ambient condition. Preparation of transparent alumina sol by hydrolysis of the alkoxide at a low temperature such as 0°C and aging...
aPlease never weary about bothering me. I am always happy to hear from you and I am always looking forward to your letters 正在翻译,请等待...[translate] adecrease with the content of PTEOS in the initial sol–gels. 减少与PTEOS内容在最初的sol胶凝体。[translate]...
The structure of a silicate sol-gel derived material depends on the nature of its reaction kinetics. The chemical state of the silicate sol-gel is characterized by both the functional group concentrations and the distribution of the functional groups about a single silicon atom. 29 Si nuclear ...