An essay on nanotechnology of more than 1,000 words

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The application of nanotechnology in life is reflected in clothing, food, housing and transportation.

1. Clothing. Adding nanoparticles to textile and chemical fiber products can remove odor and sterilize. Although the chemical fiber cloth is strong, it has an annoying static electricity phenomenon, and a small amount of metal nanoparticles can be added to eliminate the static electricity phenomenon.

2. Food. Using nanomaterials, refrigerators can be antibacterial. Sterile tableware and aseptic food packaging supplies made of nanomaterials have been launched. The use of nano powder can make the wastewater completely clean and fully meet the drinking standard. Nano food is full of color, flavor and taste, and it is also good for health.

3. Live. The application of nanotechnology can improve the scrubbing resistance of wall coatings by 10 times. The surface of the glass and ceramic tile is coated with a nano thin layer, which can be made into self-cleaning glass and self-cleaning tiles without scrubbing at all.

Building materials containing nanoparticles can also absorb ultraviolet rays that are harmful to the human body.

4. OK. Nanomaterials can enhance and improve the performance indicators of vehicles. Nano ceramics are expected to become ideal materials for engine parts such as automobiles, ships, and aircraft, which can greatly improve engine efficiency, working life and reliability.

Nanosatellites can provide traffic information to drivers at any time to help them drive safely.

Extended information: Nanomaterials are new materials developed in the mid-80s, which are 50 years more advanced than negative oxygen ions. Due to the unique structural state of nanoparticles (1-100nm), they produce small size effects, quantum size effects, surface effects, macroscopic quantum tunneling effects, etc., so that nanomaterials exhibit special functions such as light, electricity, heat, magnetism, absorption, reflection, adsorption, catalysis and biological activity.

Nanomaterials have many unique functions and are used in small quantities, but they give materials unexpected high performance and high added value. Due to the small size of nanomaterials, they are more than a thousand times smaller than the red blood cells in the blood, dozens of times smaller than bacteria, and the gas diffuses thousands of times faster than conventional materials. Nanoparticles interact strongly with biological cell membranes and easily enter cells.

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Hello dear, nanotechnology can be used in the following three ways:

1.The use of nano-space, nano-ceramics, nano-material window cleaning, can be mixed with smart materials and nano-titanium dioxide particles, clean and environmentally friendly, in Milan there are 7,000 square meters of roads applied to these energy-saving materials, thereby reducing the level of nitrogen dioxide by 60%.

2. Nano ceramics, nano ceramics are used in cement to increase strength, and some nano substances are added to new construction materials, thereby improving mechanical strength, durability and insulation, while reducing weight compared to traditional materials.

3. Nano home appliances, the nano freezer currently sold on the market, is in the part that is easy to reach by human hands and easy to invade by bacteria, using nano-treated materials, which can effectively inhibit the growth of bacteria, thereby improving the antibacterial ability of the freezer. The nano washing machine is made of nano materials on the outer barrel of the washing machine, so that the washing machine can not only be resistant to high temperature and abrasion, but also has a strong anti-scale ability.

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It can also be applied to medical masks, where ordinary masks can only be worn for four hours a day, while masks coated with nano coatings can be worn for eight hours a day and for seven days.

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Nanotechnology is a technology that studies the microstructure, properties and preparation of substances, and has a wide range of application prospects. In addition to the fields that have been widely used, such as electronics, medicine, materials and other fields, nanotechnology has many potential application directions in the future. For example:

1. Energy field.

Nanotechnology can be used to fabricate high-efficiency solar cells, fuel cells, energy storage materials, and more.

2. Environmental protection.

Nanotechnology can be used to prepare efficient pollutant adsorption materials and catalysts, so as to achieve efficient removal of pollutants and resource reuse in the circular and simplified environment.

3. Biomedical field.

Nanotechnology can be used to prepare nanomedicines, nanobiosensors, and more for precision medicine and personalization**.

4. Zhiming calls for energy manufacturing field.

Nanotechnology can be used to prepare nanomaterials with high strength, lightweight, and high conductivity to achieve high efficiency and sustainability in intelligent manufacturing.

In short, nanotechnology has a very broad application prospect, and with the continuous development and improvement of technology, more and more fields will benefit from the application of nanotechnology.

Nanotechnology: It is the scientific technology of making matter from a single atom and molecule, and studies the properties and applications of materials with structural sizes ranging from 1 to 100 nanometers.

Nanoscience technology is a science and technology based on many modern advanced science and technology, it is the product of the combination of dynamic science (dynamic mechanics), modern science (chaotic physics, intelligent quantum, quantum mechanics, mesophysics, molecular biology) and modern technology (computer technology, microelectronics and scanning tunneling microscopy technology, nuclear analysis technology), nanoscience and technology will give rise to a series of new science and technology, such as: nanophysics, nanobiology, nanochemistry, nanoelectronics, nanofabrication technology and nanometrology, etc. <>

The nanotechnology in life includes nano clothes, nano socks, nano washing machines, nano air conditioners and nano sterile tableware, antibacterial nano gauze, etc.

Applications of Nanotechnology:

In the glass industry, nanotechnology can be used to make dust-resistant and non-conductive glass, so-called reactive glass or self-cleaning glass, which is able to self-clean using dust and water droplets. It is also used to create three-dimensional screens with high transparency and flexibility. In the sporting goods industry, it can be used to make sports products with lighter, more flexible and stronger grips, such as tennis and hockey rackets.

In the new materials industry, it can be used to produce materials that are lighter than steel and not inferior in hardness to steel.

Nanotechnology can be used to improve agricultural production techniques, so that crops can withstand the harsh environment of Sanqing, and can promote better nutrient absorption by plants, as well as monitor and control the growth process of plants in real time.

Nanotechnology can be used to make batteries that can store large amounts of energy for a long time, so the production cost of new energy vehicles will be lower, and they can no longer rely on traditional oil.

Scientists have been able to create precise instruments for the size of bleeding cells that can be used for many diseases that require surgery, such as blockages in arteries. It is also possible to detect some diseases in the human body in real time through nano-level sensors. For example, Italian researchers have also invented an electronic nose using carbon nanotubes, which can diagnose cancer by analyzing the air exhaled from the lungs by the human body.

In addition, it can also be used for **tumor diseases, such as gold-plated nanoparticles can be used to destroy cancer cells. <>

Nanotechnology can be used in architecture, in learning.

The essay is as follows: 1. I will apply nanotechnology to architecture. First of all, the steel bars, concrete, bricks, etc. used to build the house are all replaced by nanomaterials, so that the house built is particularly strong, even if it encounters a big ** like Wenchuan in 2008, the house will not be damaged at all, and the people who live in it are very safe.

Secondly, the nano front lead coating is used on the walls and floors, which can not only prevent ultraviolet rays, but also clean automatically, so people no longer have to clean.

2. I will apply nanotechnology to my studies. The schoolbag made of nano materials can not only be folded, easy to carry, but also has a zoom function, when not in use, it can be reduced with the stationery in the schoolbag, only the size of an eraser, we can even carry it in the pocket, when you want to use, it will automatically change back to its original size, it can also automatically organize all the stationery in the schoolbag, so that the schoolbag is neat and tidy at any time. Fountain pens made of nanomaterials can supervise us to maintain a correct writing posture, and can also warn us when we make mistakes in our homework, and because the ink inside uses nano sustained release technology, it can be used for several years without adding ink or changing ink tubes.

Units of nanometers:

Nanometer (symbol: nm), that is, nanometer, is a unit of measurement of length, 1 nanometer = 10 to the minus 9th power. It is much smaller than the length of a single bacterium. <>