Research Article
[Retracted] Application of Microcontroller-Based Multipath Servos in Industrial Robot Control Systems
Table 2
Five preparation methods of nanomaterials.
| Preparation method | Main process | Features |
| Evaporation coalescence method | Decomposition of raw materials and rearrangement of the atoms and molecules | Small diameter of nanomaterials | Sedimentation method | Solution state mixed precipitation, prepared after drying | Higher purity of nanomaterials | Spray method | Atomizing raw material solution to break up nanomaterials | Uniform material distribution and fine grain | Hydrothermal method | Hydrolysis of raw materials under high temperature and pressure | Guaranteed balance | Gas-phase reaction method | Synthesis of ultrafine particles through chemical experiments | Low energy consumption, low cost, and high efficiency |
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