GROWTH-KINETICS OF ULTRAFINE MONODISPERSED COLLOIDAL PARTICLES OF RE COMPOUNDS

Authors
DENG HM XU Y GU YD
Citation
Hm. Deng et al., GROWTH-KINETICS OF ULTRAFINE MONODISPERSED COLLOIDAL PARTICLES OF RE COMPOUNDS, Huaxue xuebao, 53(9), 1995, pp. 867-870
Citations number
4
Categorie Soggetti
Chemistry
Journal title
Huaxue xuebao → ACNP
ISSN journal
05677351
Volume
53
Issue
9
Year of publication
1995
Pages
867 - 870
Database
ISI
SICI code
0567-7351(1995)53:9<867:GOUMCP>2.0.ZU;2-7
Abstract
The change in size of ultrafine monodispersed colloidal particles of b asic yttrium carbonate and neodymium normal carbonate with time from s olutions of their corresponding salts, respectively, were followed in the presence of urea, Nielsen' s chronomal analysis were used to chara cterize the growth mechanism and to obtain rate constants, Growths of both particles are thought to be one-order polynuclear layer growth me chanism.