scholarly journals Studies of high temperature ternary phases in mixed-metal-rich early transition metal sulfide and phosphide systems

1994 ◽  
Author(s):  
Gregory Allen Marking
Keyword(s):  
High Temperature ◽  
Transition Metal ◽  
Metal Sulfide ◽  
Mixed Metal ◽  
Early Transition Metal ◽  
Transition Metal Sulfide ◽  
Early Transition

Early Transition Metal Oxides and a Pinch of Salt: New Synthetic Routes to Titanates and Niobates

1996 ◽  
Vol 453 ◽  
Author(s):  
M. J. Geselbracht ◽  
R. J. Scarola ◽  
D. Ingram ◽  
C. Green ◽  
J. H. Caldwell
Keyword(s):  
Transition Metal ◽  
Metal Oxides ◽  
Transition Metal Oxides ◽  
Molten Salts ◽  
Calcium Titanate ◽  
Mixed Metal Oxides ◽  
Mixed Metal ◽  
Early Transition Metal ◽  
Synthetic Routes ◽  
Early Transition

AbstractMolten salts have traditionally been used as recrystallizing solvents for the crystal growth of mixed metal oxides. In recent years, many examples of the direct preparation of mixed metal oxides from molten salt solutions have been reported. We have been exploring the use of chloride melts as a reaction media to prepare complex early transition metal oxides. Specific examples of new synthetic routes to interesting titanates and niobates will be presented. In one case, we have prepared a series of layered niobate perovskite solid acids from molten salts at temperatures well below those traditionally used in solid state syntheses. In the second case, we have discovered a new synthetic route to a poorly characterized reduced calcium titanate that is otherwise very difficult to make. The synthesis and characterization of these two classes of compounds will be described.

scholarly journals How bulk and surface properties of Ti4SiC3, V4SiC3, Nb4SiC3 and Zr4SiC3 tune reactivity: A computational study

2021 ◽  
Author(s):  
Matthew Quesne ◽  
C. Richard A. Catlow ◽  
Nora Henriette De Leeuw
Keyword(s):  
Carbon Dioxide ◽  
Transition Metal ◽  
Surface Properties ◽  
In Silico ◽  
Computational Study ◽  
Max Phase ◽  
Early Transition Metal ◽  
Silicon Carbides ◽  
Carbon Dioxide Hydrogenation ◽  
Early Transition

We present several in silico insights into the MAX-phase of early transition metal silicon carbides and explore how these affect carbon dioxide hydrogenation. Periodic desity functional methodology is applied to...

scholarly journals Compositional Phase Change of Early Transition Metal Diselenide (VSe 2 and TiSe 2 ) Ultrathin Films by Postgrowth Annealing

2020 ◽  
Vol 7 (15) ◽  
pp. 2000497
Author(s):  
Manuel Bonilla ◽  
Sadhu Kolekar ◽  
Jiangfeng Li ◽  
Yan Xin ◽  
Paula Mariel Coelho ◽  
...  
Keyword(s):  
Transition Metal ◽  
Phase Change ◽  
Ultrathin Films ◽  
Early Transition Metal ◽  
Postgrowth Annealing ◽  
Early Transition
Sign in / Sign up

Export Citation Format

Share Document