Diethyl and methyl-tert-buthyl ethers as new solvents for aerogels preparation
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- 作者：Sergey A. Lermontov ; Alena N. Malkova ; Lyudmila L. Yurkova ; Elena A. Straumal ; Nadezhda N. Gubanova ; Alex ; er Ye. Baranchikov ; Vladimir K. Ivanov
- 关键词：Aerogels ; Supercritical drying ; Silica ; Alumina ; Zirconia
- 刊名：Materials Letters
- 出版年：1 February, 2014
- 年：2014
- 卷：116
- 期：Complete
- 页码：116-119
- 全文大小：591 K
文摘
New solvents for aerogels synthesis by supercritical drying namely diethyl ether and methyl-tert-buthyl ether are proposed. A number of oxide aerogels including silica, alumina and zirconia were prepared using these solvents. Composition and properties of aerogel samples were studied using BET, XRD and TGA-DTA methods.