Single step solution combustion synthesis of hexagonal WO3 powders as visible light photocatalysts

2020 ◽  
Vol 240 ◽  
pp. 122152 ◽  
Author(s):  
S. Samet Kaplan ◽  
M. Seref Sonmez
Keyword(s):  
Visible Light ◽  
Combustion Synthesis ◽  
Solution Combustion Synthesis ◽  
Single Step ◽  
Solution Combustion

An efficient solution for the single-step synthesis of 4CaO·Al2O3·Fe2O3 powders

2009 ◽  
Vol 24 (1) ◽  
pp. 245-252 ◽  
Author(s):  
Robert Ianoş
Keyword(s):  
Combustion Synthesis ◽  
Solution Combustion Synthesis ◽  
Cost Effective ◽  
Fuel Mixture ◽  
Single Step ◽  
Combustion Reaction ◽  
Exothermic Effect ◽  
Solution Combustion ◽  
Time Saving ◽  
X Ray

Single-phase nanocrystalline 4CaO·Al2O3·Fe2O3 powders were prepared directly from the combustion reaction using a new cost-effective, time-saving, and environmentally friendly version of solution combustion synthesis. Instead of a single fuel, a fuel mixture of urea and β-alanine was used. It was shown by x-ray diffraction, energy-dispersive x-ray analysis, thermogravimetric analysis, and optical microscopy that this new version of the solution combustion synthesis allows the maximization of the exothermic effect associated with the combustion reaction. On the other hand, it was shown that the traditional version of combustion synthesis involving the use of a single fuel, such as urea or β-alanine, does not ensure the formation of Ca4Al2Fe2O10 unless subsequent thermal treatments are applied. It was suggested that the occurrence of combustion reactions cannot be regarded only in terms of adiabatic temperature, as the kinetic aspects overrule the thermodynamic ones.

α-MoO3 nanoparticles: solution combustion synthesis, photocatalytic and electrochemical properties

RSC Advances ◽  
2014 ◽  
Vol 4 (100) ◽  
pp. 56784-56790 ◽  
Author(s):  
G. P. Nagabhushana ◽  
D. Samrat ◽  
G. T. Chandrappa
Keyword(s):  
Electrochemical Properties ◽  
Combustion Synthesis ◽  
Metal Powder ◽  
Solution Combustion Synthesis ◽  
Single Step ◽  
Combustion Reaction ◽  
Solution Combustion ◽  
Molybdenum Metal ◽  
First Time

Nanoparticles of ultra-porous MoO3 were synthesized in a single step by a solution combustion reaction using molybdenum metal powder for the first time as a precursor.

Combustion synthesis and excellent photocatalytic degradation properties of W18O49

CrystEngComm ◽  
2015 ◽  
Vol 17 (31) ◽  
pp. 5889-5894 ◽  
Author(s):  
Pengqi Chen ◽  
Mingli Qin ◽  
Dezhi Zhang ◽  
Zheng Chen ◽  
Baorui Jia ◽  
...  
Keyword(s):  
Visible Light ◽  
Photocatalytic Degradation ◽  
Combustion Synthesis ◽  
Photocatalytic Performance ◽  
Solution Combustion Synthesis ◽  
Solution Combustion ◽  
One Dimensional ◽  
Visible Light Driven ◽  
Degradation Properties

One-dimensional W18O49 nanoneedles were fabricated by solution combustion synthesis and exhibited an excellent visible light-driven photocatalytic performance.

Solution-Combustion Synthesis and Study of : γ-Fe2-xCrxO3(0.75 ≤ x ≤ 1.25) Maghemite-like Materials

2008 ◽  
Author(s):  
Emilio Moran ◽  
Miguel ïngel. Alario-Franco ◽  
Marco L. Garcia-Guaderrama ◽  
Oscar Blanco
Keyword(s):  
Combustion Synthesis ◽  
Solution Combustion Synthesis ◽  
Solution Combustion
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