ChemInform Abstract: STRUCTURE OF THE HIGH-TEMPERATURE FORM OF DYSPROSIUM TITANIUM OXIDE (DY2TIO5)

1985 ◽  
Vol 16 (25) ◽  
Author(s):  
P. TIEDEMANN ◽  
HK. MUELLER-BUSCHBAUM
Keyword(s):  
High Temperature ◽  
Titanium Oxide ◽  
Temperature Form ◽  
Abstract Structure ◽  
High Temperature Form

The Application of X-Ray Diffraction at Elevated Temperatures to Study the Mechanism of Formation of Sodium Tripolyphosphate

1961 ◽  
Vol 5 ◽  
pp. 276-284
Author(s):  
E. L. Moore ◽  
J. S. Metcalf
Keyword(s):  
High Temperature ◽  
Low Temperature ◽  
Amorphous Phase ◽  
Elevated Temperatures ◽  
Sodium Tripolyphosphate ◽  
X Ray Diffraction ◽  
Mechanism Of Formation ◽  
X Ray ◽  
Temperature Form ◽  
High Temperature Form

AbstractHigh-temperature X-ray diffraction techniques were employed to study the condensation reactions which occur when sodium orthophosphates are heated to 380°C. Crystalline Na4P2O7 and an amorphous phase were formed first from an equimolar mixture of Na2HPO4·NaH2PO4 and Na2HPO4 at temperatures above 150°C. Further heating resulted in the formation of Na5P3O10-I (high-temperature form) at the expense of the crystalline Na4P4O7 and amorphous phase. Crystalline Na5P3O10-II (low-temperature form) appears after Na5P3O10-I.Conditions which affect the yield of crystalline Na4P2O7 and amorphous phase as intermediates and their effect on the yield of Na5P3O10 are also presented.

High-temperature form of neodymium orthoborate, NdBO3

2006 ◽  
Vol 62 (11) ◽  
pp. i228-i230 ◽  
Author(s):  
Samuel Noirault ◽  
Olivier Joubert ◽  
Maria Teresa Caldes ◽  
Yves Piffard
Keyword(s):  
High Temperature ◽  
Temperature Form ◽  
High Temperature Form

Structure reinvestigation of the high-temperature form of K2SO4

1980 ◽  
Vol 36 (3) ◽  
pp. 532-536 ◽  
Author(s):  
M. Miyake ◽  
H. Morikawa ◽  
S. Iwai
Keyword(s):  
High Temperature ◽  
Temperature Form ◽  
High Temperature Form
Sign in / Sign up

Export Citation Format

Share Document