|
| << vorige | volgende >> |
Tijdschrift beschrijving
Alle jaargangen van het bijbehorende tijdschrift
Alle afleveringen van het bijbehorende jaargang
Alle artikelen van de bijbehorende aflevering
Details van artikel 37 van 180 gevonden artikelen
| Titel: |
DRYING TECHNOLOGIES FOR HIGH TEMPERATURE SUPERCONDUCTORS |
| Auteur: |
Tachiwaki, Tokumatsu |
| Verschenen in: |
Drying technology |
| Paginering: | Jaargang 16 (1998) nr. 6 pagina's 1237-1269 |
| Jaar: |
1998-07-01 |
| Inhoud: |
High temperature bulk superconductors are conventionally produced by sintering the mixture of the oxides or carbonates of elements. In order to improve the quality of these superconductors, finer and more homogeneous powders are necessary in preparing better superconductors. These powders can be prepared using a spray drying or a freeze drying method. In the future, a supercritical fluid drying method may be used. In the present paper, 1 discuss the advantage and disadvantage of the three drying methods, especially on the freeze drying. After description of the preparation of fine carbonates powder for the YBCO superconductor using freeze drying of suspensions obtained by coprecipitation of carbonates, I describe the complex oxides powder for the superconductor using freeze drying of suspensions through hydrolysis of metal isopoxides is mentioned. Then, the applications of the supercritical fluid drying and spray drying to prepare the powders for superconductors are described |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 37 van 180 gevonden artikelen
| << vorige | volgende >> |