Bright blue CoAl2O4 particles were prepared by the sol− gel and citrate− gel methods using
aluminum sec-butoxide, cobalt salts, and citric acid as oxides precursors. Both methods start …

The bright blue nano crystallite cobalt aluminate (CoAl 2 O 4) was synthesized by sol–gel
method using a mixture of chelating agent of glycerol and citric acid. The effects of changing …

Fine particles of willemite, α-Zn 2 SiO 4, were prepared by both solution combustion and sol-
gel methods. Both processes yield single-phase, large-surface area (26-and 78-m 2/g) …

Manganese doped nanocrystalline willemite powder phosphors Zn 2− x Mn x SiO 4 (0.1⩽
x⩽ 0.5) have been synthesized by a low-temperature initiated, self-propagating, gas …

The purpose of this study is to define the preparation of CoAl 2 O 4 as a nano-ceramic blue
pigment via the polyacrylamide gel method. The powders were studied by X-ray diffraction …

The spinel cobalt aluminate has gained interest as a potential photoelectrochemical catalyst
for the renewable production of hydrogen. Using band structure theory, we determine the …

Optically selective thin films of CoAl 2 O 4 with a spinel structure were produced for an
automotive lamps application by the sol-gel process using aluminum sec-butoxide …

The synthesis of mixed cobalt–iron chromites, Fe1− ΨCoΨCr2O4 (0≤ Ψ≤ 1), has been
studied by Solution Combustion Synthesis using urea as fuel. Characterization by XRD and …

Cobalt aluminate (CoAl2O4) thin films were grown in a low-pressure hot wall metal organic
chemical vapour deposition (MOCVD) reactor on Si (100) and quartz substrates with a total …

The fuel effect on the synthesis of a ceramic pigment with a composition CoCr 2− 2Ψ Al 2Ψ
O 4 (0≤ Ψ≤ 1) by means of solution combustion synthesis process (SCS) has been …