Tungsten oxide nanoparticles, one of the important raw materials for preparing thermal insulation dispersion, are known to people. Therefore, the preparation of tungsten oxide is also particularly valued. But do you know why solvothermal preparation of tungsten oxide can attract widespread attention?
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The reason why solvothermal method can attract people's extensive attention is mainly due to the following reasons:
1.0 It expands the selection range of the raw materials required for the reaction. Since the reaction proceeds in the liquid phase, the solution is rapidly convected by the concentration and temperature difference in the reaction vessel, and a product with a uniform phase and a relatively high purity can be obtained.
2.0 It has strong controllability. There are many factors affecting the results of solvothermal reaction, such as pressure, temperature, reaction time, concentration, pH value, composition of solvent, and type of precursor, etc. This method can control the particle size, morphology and crystal form of the product by adjusting these factors.
3.0 It has low temperature requirements. Compared with traditional synthetic methods, it can reduce energy consumption to a greater extent, and can be used to prepare various materials such as single crystal.
