-
The areas of application of nanotechnology are:
1. Application of nanotechnology in new materials.
2. The application of nanotechnology in microelectronics, electric power and other fields.
3. The application of nanotechnology in the manufacturing industry.
4. Application of nanotechnology in biology and medicine.
5. Application of nanotechnology in chemical and environmental monitoring.
6. Application of nanotechnology in energy, transportation and other fields.
7. Application of nanotechnology in agriculture.
8. Application of nanotechnology in daily life.
Nanotechnology is the scientific technology of making matter from a single atom and molecule, and studies the properties and applications of materials with structural sizes in the range of 1 to 100 nanometers. Nanoscience technology is based on many modern advanced science and technology, it is the product of the combination of modern science (chaos physics, quantum mechanics, mesophysics, molecular biology) and modern technology (computer technology, microelectronics and scanning tunneling microscopy technology, nuclear analysis technology), nanoscience technology will give rise to a series of new science and technology, such as: nanophysics, nanobiology, nanochemistry, nanoelectronics, nanofabrication technology and nanometrology.
Nanotechnology, also known as nanotechnology, is a technique that studies the properties and applications of materials with structural dimensions in the range of 1 nanometer to 100 nanometers. After the invention of the scanning tunneling microscope in 1981, a world of molecules from 1 to 100 nanometers in length was born, with the ultimate goal of constructing products with specific functions directly from atoms or molecules. Therefore, nanotechnology is actually a technology that uses individual atoms and molecules to make matter.
-
It is difficult to imagine a future without nanotechnology. The manipulation of matter at the atomic and molecular levels paved the way for major breakthroughs in chemistry, biology, and medicine. However, the applications of nanotechnology are far more extensive and diverse than we think.
10 Filmmaking.
In the 80s of the last century, the scanning tunneling microscope (STM) had not yet been invented, and the field of nanotechnology may still be in science fiction**. The atomic-precision STM allows physicists to study the structure of matter in a way that is not possible with conventional microscopy.
IBM researchers have produced the world's smallest animated film, A Boy and His Atoms, by moving independent atoms on the surface of a copper sheet, showing the amazing potential of STM.
The 90-second film depicts a boy made of carbon monoxide molecules playing with a ball, dancing and bouncing on a trampoline. The animation has a total of 202 frames, and occupies only 1,1000 of the space of a single human hair. To shoot this film, the researchers took advantage of a special feature of STM:
A charged and extremely sharp needle tip made of a single atom. The needle is able to sense the precise position of carbon molecules on the animated surface, i.e., the copper sheet. Therefore, it can be used to create an image of the molecule and move it to the next location.
9 Petroleum Exploitation.
Over the past decade, global spending on oil exploration has increased exponentially. However, the efficiency of oil extraction is still a big problem. When oil companies shut down wells, less than half of the oil is usually extracted.
The rest was hidden in the rocks and was too expensive to be mined. Fortunately, thanks to nanotechnology, Chinese scientists have found a solution.
-
Nanotechnology has been successfully used in many fields, including medicine, pharmacy, chemical and biological testing, manufacturing, optics, and defense. This includes the following areas:
Application of nanotechnology in new materials.
The application of nanotechnology in the fields of microelectronics, electric power, etc.
Application of nanotechnology in biology and medicine.
Application of nanotechnology in chemical and environmental monitoring.
Applications of nanotechnology in energy, transportation, and other fields.
Application of nanotechnology in agriculture.
Applications of nanotechnology in everyday life.
Application of nanotechnology in the prevention and control of environmental pollution.
Application in automobile exhaust purification.
Application in fuel desulfurization.
Application in indoor air purification.
Application in solid waste treatment.
Applications in noise control.
Clothing is made of nanoparticles in textile and chemical fiber products, which 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.
Nanomaterials are used in food, and 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.
With the use of nanotechnology, the scrubbing resistance of wall coatings can be increased 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.
Row 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.
-
Nanotechnology can be applied to a wide range of applications, including medicine, and of course, the most anticipated is Iron Man's super armor.
-
A little bit about nanotechnology, the magic of nanotechnology and nanomaterials.
-
I don't know which scientists in Hong Kong have studied disposable clothes, and they borrowed nanotechnology.
-
1. What else is there in nanotechnology?
2. What are the products of nanotechnology?
3. What is nanotechnology?
4. What is the use of nanotechnology.
1.Nanotechnology is the scientific technology of making matter from a single atom and molecule, and the study of the properties and applications of materials with structural dimensions in the range of 1 to 100 nanometers.
2.Nanoscience technology is a science and technology based on many modern advanced science and technology, which is the product of the combination of dynamic science and modern science and modern technology.
3.Nanotechnology will lead to a series of new science and technology, such as nanophysics, nanobiology, nanochemistry, nanoelectronics, nanofabrication technology and nanometrology.
-
Because before the 80s of the 20th century, science and technology could only reach microns, and after the 80s, in 1986, the American scientist Dr. Drexler proposed molecular nanotechnology in the book "The Created Machine", after which it entered the 21st century, nanotechnology developed rapidly, and nanosystems physics, nanochemistry, nanomaterials, nanobiology, nanoelectronics, nanoprocessing, nanomechanics and other disciplines have been developed.
Nanotechnology is an emerging technology that developed rapidly in the early 90s, and its ultimate goal is that human beings directly manipulate individual atoms and molecules according to their own consciousness to create a visible world of atoms and molecules. This shows that mankind is going deeper and deeper into the microcosm, and the level of people's understanding and transformation of the microcosm has risen to an unprecedented height. According to some data, in 2010, nanotechnology will become the second largest industry after chip manufacturing.
-
The problems with nanotechnology are as follows:
2. Problems of operation technology: Nanotechnology requires high-precision operation and control, and Qiaoshuchun technology is difficult.
3. Cost problem: The research and application of nanotechnology requires a lot of investment and high cost.
4. Ethical issues: The application of nanotechnology may involve ethical and moral issues that need to be carefully considered.
6. Standardization issues: Nanotechnology needs to establish a unified standardization specification to ensure the reliability and safety of its application.
The meaning of nanotechnology is as follows:
Nanotechnology is Hyonai's technology for processing matter at the atomic, molecular, and supramolecular scales. The earliest and broadest definition of nanotechnology refers to the special technical means of creating large-scale products by precisely manipulating atoms and molecules, and is now also known as molecular nanotechnology. <>
High-tech industry and first.
I. Second, the tertiary industry. >>>More
The works of scientific and technological invention are as follows: >>>More
New progress in experimental and theoretical research on the controllability of nano-quantum structures.