𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Removal of gamma-II phase in amalgam

✍ Scribed by Abbott, J. R. ;Makinson, O. F.

Book ID
102873854
Publisher
John Wiley and Sons
Year
1979
Tongue
English
Weight
619 KB
Volume
13
Category
Article
ISSN
0021-9304

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✦ Synopsis

Abstract

To examine the quantitative change in the Ξ³2 phase, specimens of three conventional, four dispersed‐phase and two ternary amalgams were prepared. A higher energy amalgamator caused more Ξ³2 phase to be formed in conventional amalgam and less in the dispersed‐phase material. With storage at 37Β°C this Ξ³2 phase decreased quantitatively in dispersed‐phase amalgams over one week but not in conventional amalgams. The selective etch system of Ξ³2 did not disclose this phase in the ternary amalgams.

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Refinement of the crystal structure of g
Refinement of the crystal structure of gamma phase silver amalgam
✍ Baird, H. Wallace ;Muller, Fredrik A. πŸ“‚ Article πŸ“… 1969 πŸ› John Wiley and Sons 🌐 English βš– 331 KB

The previous x-ray analysis and structure refinement of the gamma phase of the silver-mercury system w&s not completely correct. This study confirms the atomic positional coordinates in the cubic system and gives a more complete refinement of the thermal parameters.