Formation, thermal stability and mechanical properties of amorphous alloys in the Mg-transition metal(Ni, Cu)-alkaline-earth metal(Ca, Sr, Ba) system

1993 ◽  
Vol 28 (2) ◽  
pp. 379-383 ◽  
Author(s):  
Toshisuke Shibata ◽  
Akihisa Inoue ◽  
Tsuyoshi Masumoto
Keyword(s):  
Mechanical Properties ◽  
Thermal Stability ◽  
Transition Metal ◽  
Amorphous Alloys ◽  
Alkaline Earth ◽  
Earth Metal ◽  
Alkaline Earth Metal

OxygenKx-ray-absorption near-edge structure of alkaline-earth-metal and 3d-transition-metal oxides

1987 ◽  
Vol 36 (17) ◽  
pp. 9241-9246 ◽  
Author(s):  
Shun-ichi Nakai ◽  
Tsutomu Mitsuishi ◽  
Hidenao Sugawara ◽  
Hideki Maezawa ◽  
Tokuo Matsukawa ◽  
...  
Keyword(s):  
Transition Metal ◽  
Metal Oxides ◽  
Transition Metal Oxides ◽  
Alkaline Earth ◽  
Earth Metal ◽  
Alkaline Earth Metal ◽  
Edge Structure

Heterogeneous alkaline earth metal–transition metal bimetallic catalysts for synthesis of biodiesel from low grade unrefined feedstock

RSC Advances ◽  
2015 ◽  
Vol 5 (102) ◽  
pp. 83748-83756 ◽  
Author(s):  
Tsz-Lung Kwong ◽  
Ka-Fu Yung
Keyword(s):  
Low Temperature ◽  
Transition Metal ◽  
Metal Oxide ◽  
Bimetallic Catalysts ◽  
Alkaline Earth ◽  
Earth Metal ◽  
Alkaline Earth Metal ◽  
Low Grade ◽  
Bimetallic Complex ◽  
Temperature Decomposition

A bimetallic alkaline earth metal–transition metal oxide, synthesized through a method of direct low-temperature decomposition of the bimetallic complex, is reported for the synthesis of biodiesel.

scholarly journals Boosting Electrochemical Performance of Hematite Nanorods via Quenching-Induced Alkaline Earth Metal Ion Doping

Processes ◽  
2021 ◽  
Vol 9 (7) ◽  
pp. 1102
Author(s):  
Qin Chen ◽  
Yanan Chong ◽  
Mumin Rao ◽  
Ming Su ◽  
Yongcai Qiu
Keyword(s):  
Transition Metal ◽  
Metal Ions ◽  
Metal Oxides ◽  
Transition Metal Oxides ◽  
Alkaline Earth ◽  
Earth Metal ◽  
Alkaline Earth Metal ◽  
Electrochemical Performances ◽  
Alkaline Earth Metal Ions ◽  
Ion Doping

Ion doping in transition metal oxides is always considered to be one of the most effective methods to obtain high-performance electrochemical supercapacitors because of the introduction of defective surfaces as well as the enhancement of electrical conductivity. Inspired by the smelting process, an ancient method, quenching is introduced for doping metal ions into transition metal oxides with intriguing physicochemical properties. Herein, as a proof of concept, α-Fe2O3 nanorods grown on carbon cloths (α-Fe2O3@CC) heated at 400 °C are rapidly put into different aqueous solutions of alkaline earth metal salts at 4 °C to obtain electrodes doped with different alkaline earth metal ions (M-Fe2O3@CC). Among them, Sr-Fe2O3@CC shows the best electrochemical capacitance, reaching 77.81 mF cm−2 at the current of 0.5 mA cm−2, which is 2.5 times that of α-Fe2O3@CC. The results demonstrate that quenching is a feasible new idea for improving the electrochemical performances of nanostructured materials.

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