2022-03-08
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Nanotechnology in life
Its application is embodied in the basic necessities of life.
1, clothes
Adding nanoparticles to textile and chemical fiber products can deodorize and sterilize. Although chemical fiber cloth is strong, it has annoying static phenomenon, which can be eliminated by adding a small amount of metal nanoparticles.
Step 2 eat
Using nano-materials, refrigerators can resist bacteria. Sterile tableware and aseptic food packaging products made of nano-materials have come out. By using nano-powder, wastewater can be completely turned into clean water, which fully meets the drinking standards. Nano food is delicious and healthy.
Step 3 be alive
The application of nanotechnology can improve the washability of wall coatings by 10 times. Self-cleaning glass and self-cleaning tiles can be made by coating nano-thin layers on the surfaces of glass and tiles without scrubbing at all. Building materials containing nanoparticles can also absorb ultraviolet rays harmful to human body.
Step 4: ok
Nanomaterials can improve the performance of vehicles. Nano-ceramics are expected to become ideal materials for engine parts such as automobiles, ships and airplanes, which can greatly improve the efficiency, working life and reliability of engines. Nanosatellites can provide drivers with traffic information at any time to help them drive safely.
Extended data:
Nano-materials are new materials developed in the mid-1980s, which are 50 years ahead of negative oxygen ions. Due to the unique structural state of nanoparticles (1- 100nm), small size effect, quantum size effect, surface effect, macroscopic quantum tunneling effect, etc. This makes nano-materials show special functions, such as light, electricity, heat, magnetism, absorption, reflection, adsorption, catalysis and biological activity.
Nano-materials have many unique functions, but the dosage is very small, but they give materials unexpected high performance and high added value. Nano composite polymer materials, nano antibacterial, fresh-keeping and deodorizing materials, etc. Because of their small size, they are more than 1000 times smaller than red blood cells in blood and dozens of times smaller than bacteria, and the diffusion speed of gas through them is thousands of times faster than that of conventional materials. Nanoparticles have strong interaction with biological cell membrane compounds,
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It's full of knowledge points. Write it down quickly. Okay, okay, you wrote it well, but don't copy others'. I believe you, you certainly didn't copy it. But I still think that others write the same as you, and you write the same as others, so I suspect that you may copy others' or others copy yours. I hope you didn't copy others. I'm sure you're imagining something else. There must be many people who can say that yours is better. Then let others copy you. Let's go
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What other aspects of life can nanotechnology be applied to? What role does it play?
Nanotechnology is a kind of science and technology that uses a single atom and molecule to make substances. It studies the properties and applications of materials with structural dimensions from 1 to 100 nm [1]. Nano-science and technology is based on many modern advanced science and technology, and is the product of the combination of dynamic science (dynamic mechanics) with modern science (chaotic physics, intelligent quantum, quantum mechanics, mesoscopic physics, molecular biology) and modern technology (computer technology, microelectronics technology, scanning tunneling microscope technology and nuclear analysis technology), which will lead to a series of new science and technology such as nano-physics, nano-biology and nano-chemistry. Nanotechnology, also known as nanotechnology, is a technology to study the properties and applications of materials with structural dimensions ranging from 1 nm to 100 nm. After the invention of 198 1 year scanning tunneling microscope, a molecular world with the length of 1 to 100 nm was born, and its ultimate goal is to directly construct products with specific functions from atoms or molecules [2]. Therefore, nanotechnology is actually a technology of making substances with single atoms and molecules. From the current research, there are three concepts about nanotechnology: the first is the molecular nanotechnology put forward by American scientist Dr. drexler in the book "The Machine of Creation" in 1986. According to this concept, we can make the machine of combining molecules practical, so that we can combine various molecules at will and make any molecular structure. The nanotechnology of this concept has not made significant progress. The second concept defines nanotechnology as the limit of micromachining technology. That is, the technology of artificially forming nano-scale structures through nano-precision "processing". This nano-scale processing technology also makes the miniaturization of semiconductors reach the limit. Even if the existing technology continues to develop, it will eventually reach the limit in theory, because if the line width of the circuit is gradually reduced, the insulation film forming the circuit will become extremely thin, destroying the insulation effect. In addition, there are problems such as fever and trembling. In order to solve these problems, researchers are studying new nanotechnology.
2 likes 1 1 browse 2022-03-06
What aspects of life can nanotechnology be applied to? What role does it play?
1, automobile gasoline and fuel will produce pollution, so there are desulfurization processes in petroleum refining to reduce its sulfur content, and nano-titanate drill is a very good desulfurization catalyst. 2. A new nanotechnology can safely extract precious metals such as gold and ruthenium from sewage, turning harm into treasure. 3. Nano-plastics are widely used in automobiles.
7 likes 44 visits 2022-03-0 1
What other aspects of life can nanotechnology be applied to?
What other aspects of life can nanotechnology be applied to? Adding it to textiles and chemical fiber products can deodorize and sterilize, and can also eliminate static electricity on chemical fiber products. Nano-materials can be used to make aseptic tableware and food packaging, and nano-powder can clean wastewater. It can also be used to make self-cleaning glass and self-cleaning tiles, block harmful ultraviolet rays, make miniature drug conveyors and improve vehicle performance.
5 Zan 53 browse 202 1-03- 18
What other aspects of life can nanotechnology be applied to? What role does it play? To find the answer, just "ask"
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Where will nanotechnology be applied in life?
The application of nanotechnology in life is embodied in food, clothing, housing and transportation. 1. Adding nanoparticles to textiles and chemical fiber products can deodorize and sterilize. Although chemical fiber cloth is strong, it has annoying static phenomenon, which can be eliminated by adding a small amount of metal nanoparticles. 2, the use of nano-materials, refrigerators can be antibacterial. Sterile tableware and aseptic food packaging products made of nano-materials have come out. By using nano-powder, wastewater can be completely turned into clean water, which fully meets the drinking standards. Nano food is delicious and healthy. 3. With the application of nanotechnology, the washability of wall coatings can be improved by 10 times. Self-cleaning glass and self-cleaning tiles can be made by coating nano-thin layers on the surfaces of glass and tiles without scrubbing at all. Building materials containing nanoparticles can also absorb ultraviolet rays harmful to human body. 4. Nano-materials can improve the performance of vehicles. Nano-ceramics are expected to become ideal materials for engine parts such as automobiles, ships and airplanes, which can greatly improve the efficiency, working life and reliability of engines. Nanosatellites can provide drivers with traffic information at any time to help them drive safely. Extended data:
Nano-materials are new materials developed in the mid-1980s, which are 50 years ahead of negative oxygen ions. Due to the unique structural state of nanoparticles (1- 100nm), small size effect, quantum size effect, surface effect, macroscopic quantum tunneling effect, etc. This makes nano-materials show special functions, such as light, electricity, heat, magnetism, absorption, reflection, adsorption, catalysis and biological activity. Nano-materials have many unique functions, but the dosage is very small, but they give materials unexpected high performance and high added value. Nano composite polymer materials, nano antibacterial, fresh-keeping and deodorizing materials, etc. Because of their small size, they are more than 1000 times smaller than red blood cells in blood and dozens of times smaller than bacteria, and the diffusion speed of gas through them is thousands of times faster than that of conventional materials. Nano-particles have strong interaction with biological cell membrane compounds and are easy to enter cells.