Powders elaboration in supercritical media: comparison with conventional routes

Citation
P. Subra et P. Jestin, Powders elaboration in supercritical media: comparison with conventional routes, POWD TECH, 103(1), 1999, pp. 2-9
Citations number
31
Categorie Soggetti
Chemical Engineering
Journal title
POWDER TECHNOLOGY
ISSN journal
00325910 → ACNP
Volume
103
Issue
1
Year of publication
1999
Pages
2 - 9
Database
ISI
SICI code
0032-5910(199906)103:1<2:PEISMC>2.0.ZU;2-V
Abstract
The use of supercritical fluids as media for the formation of powdered mate rials is a recent development. After a brief presentation of supercritical fluid properties and fundamentals of crystallization, this paper describes two routes to particle formation: the rapid expansion of supercritical solu tions and the supercritical antisolvent. Advantages that fluids may offer a re discussed through comparison with equivalent conventional processes. (C) 1999 Elsevier Science S.A. All rights reserved.