๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Variations of physical properties in pellets containing magnesium during calcination and sulfation

โœ Scribed by C.C. Pu; C.I. Lin


Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
804 KB
Volume
48
Category
Article
ISSN
0009-2509

No coin nor oath required. For personal study only.

โœฆ Synopsis


Physical properties of pellets containing magnesium before and after either calcination or sulfation were determined, respectively. The physical properties studied were pore surface area, porosity and pore size distribution. The experimental results indicated that surface area, porosity and pore size of the solid samples were increased due to calcination but reduced due to sulfation. The differences in pore sulfate area and porosity were found to be determined by the calcination temperature, calcination time and sulfation temperature. The dependence of pore size distribution on those treatments was found to be insignificant.


๐Ÿ“œ SIMILAR VOLUMES


Influence of the radiopacifier in an acr
โœ Gladius Lewis; Catharina S.J. van Hooy-Corstjens; Anuradha Bhattaram; Leo H. Koo ๐Ÿ“‚ Article ๐Ÿ“… 2005 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 266 KB ๐Ÿ‘ 1 views

In all acrylic bone cement formulations in clinical use today, radiopacity is provided by micron-sized particles (typical mean diameter of between about 1 and 2 microm) of either BaSO(4) or ZrO(2). However, a number of research reports have highlighted the fact that these particles have deleterious