The structure of nanoassemblers is one of the properties of nanoparticles (surface to volume ratio) above these materials. Using this property, powerful catalysts in nanometer dimensions can be produced (PhD in nano-microelectronics).
Researcher and author: Dr. ( Afshin Rashid)
Note: The structure of nano-assemblers is one of the properties of nanoparticles in terms of surface to volume ratio of these materials. Using this property, powerful catalysts in nanometer dimensions can be produced.
These nanocatalysts will greatly increase the efficiency of chemical reactions and will also significantly prevent the production of waste materials in the reactions. The use of nanoparticles in the production of other materials can increase their strength or weight Reduce. Increase their chemical and thermal resistance and change their reaction to light and other radiation. With the use of nanoparticles, the strength to weight ratio of composite materials will increase dramatically.
The concept of nano_assembler molecular assembly As a device that can conduct chemical reactions by placing reactive molecules with atomic precision, such a set can create any desired molecule with high selectivity and efficiency. In order to produce significant amounts the molecular assembly must be able to reproduce itself. Once enough assembler has been formed, it can be reprogrammed to produce the required product. In the concept of molecular assembly, nano_assembler amplified nanoparticles stick together to form a mass due to their specific surface area and high surface energy. This phenomenon leads to the loss of properties due to the small size of these particles. Stabilizers are used to prevent the accumulation of nanoparticles in the synthesis stage. Typically, two types of electrostatic and spatial drift methods are used to stabilize nanoparticles. In the first method, ions are used to stabilize nanoparticles. These ions are adsorbed to the particles and form an electrically charged layer around the nanoparticles, and as a result, the molecular thrust of the produced nanoparticles due to the specific surface area and high surface energy, stick together and form a mass. This phenomenon leads to the loss of properties due to the small size of these particles. Stabilizers are used to prevent the accumulation of nanoparticles during the synthesis step. Usually, two new methods, electrostatic and spatial drift, are used to stabilize nanoparticles. You see a pattern of two methods of stabilizing particles. In the first method, ions are used to stabilize nanoparticles.
Conclusion :
The structure of nano-assemblers is one of the properties of nanoparticles in terms of surface to volume ratio of these materials. Using this property, powerful catalysts in nanometer dimensions can be produced.
Researcher and author: Dr. ( Afshin Rashid)
PhD in Nano-Microelectronics