Thermal studies on 2,6-xylyliminodiacetato compounds of some transition metal ions

1984 ◽  
Vol 80 (1) ◽  
pp. 115-121 ◽  
Author(s):  
M Roman-Ceba ◽  
J.C.Avila Roson ◽  
J Suarez-Varela ◽  
J.M Salas-Peregrin
Keyword(s):  
Transition Metal ◽  
Metal Ions ◽  
Thermal Studies ◽  
Transition Metal Ions

Preparation, characterization, magnetic and thermal studies of some chelate polymers of first series transition metal ions

2006 ◽  
Vol 132 (1-2) ◽  
pp. 34-38 ◽  
Author(s):  
Vaishali V. Ukey ◽  
H.D. Juneja ◽  
S.D. Borkar ◽  
R.S. Ghubde ◽  
S. Naz
Keyword(s):  
Transition Metal ◽  
Metal Ions ◽  
Thermal Studies ◽  
Transition Metal Ions

Thermal studies on itaconic acid compounds of some transition metal ions

1987 ◽  
Vol 122 (2) ◽  
pp. 295-303 ◽  
Author(s):  
J.R. Allan ◽  
J.G. Bonner ◽  
A.R. Werninck ◽  
H.J. Bowley ◽  
D.L. Gerrard
Keyword(s):  
Transition Metal ◽  
Metal Ions ◽  
Itaconic Acid ◽  
Thermal Studies ◽  
Transition Metal Ions

Chelating behavior, thermal studies and biocidal efficiency of tioconazole and its complexes with some transition metal ions

2012 ◽  
Vol 111 (1) ◽  
pp. 173-181 ◽  
Author(s):  
Hanan F. Abd El-Halim ◽  
F. A. Nour El-Dien ◽  
Gehad G. Mohamed ◽  
Nehad A. Mohamed
Keyword(s):  
Transition Metal ◽  
Metal Ions ◽  
Thermal Studies ◽  
Transition Metal Ions

HREM Study of electron-induced surface radiation damage in ReO3

1991 ◽  
Vol 49 ◽  
pp. 636-637
Author(s):  
R. Ai ◽  
H.-J. Fan ◽  
L. D. Marks
Keyword(s):  
Transition Metal ◽  
Metal Ions ◽  
Metal Oxides ◽  
Electron Irradiation ◽  
Transition Metal Oxides ◽  
Carbon Film ◽  
Transition Metal Ions ◽  
Surface Radiation ◽  
Valence Transition ◽  
Electron Microscopes

It has been known for a long time that electron irradiation induces damage in maximal valence transition metal oxides such as TiO2, V2O5, and WO3, of which transition metal ions have an empty d-shell. This type of damage is excited by electronic transition and can be explained by the Knoteck-Feibelman mechanism (K-F mechanism). Although the K-F mechanism predicts that no damage should occur in transition metal oxides of which the transition metal ions have a partially filled d-shell, namely submaximal valence transition metal oxides, our recent study on ReO3 shows that submaximal valence transition metal oxides undergo damage during electron irradiation.ReO3 has a nearly cubic structure and contains a single unit in its cell: a = 3.73 Å, and α = 89°34'. TEM specimens were prepared by depositing dry powders onto a holey carbon film supported on a copper grid. Specimens were examined in Hitachi H-9000 and UHV H-9000 electron microscopes both operated at 300 keV accelerating voltage. The electron beam flux was maintained at about 10 A/cm2 during the observation.

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