Nanotechnology and its application-paper代写

留学生paper代写精选范文：“Nanotechnology and its application”，这篇论文讨论了纳米技术及其应用。纳米技术，是一项从1980就开始发展的新技术，它主要是通过操作原子、分子的排列顺序来创造出新的物质。目前，纳米技术应用最多就是医学、药物和化学方面。纳米技术未来的发展就是应用到电动汽车和太阳能发电等领域，缓解全球变暖的情况。

Nanotechnology are high-tech areas, it has become one of the national science and technology development prospects are very favorable, the current Nanotechnology has been widely involved in many domestic industries, which contains the chemical industry, materials industry, the pharmaceutical industry and the food industry. Nanotechnology mainly includes physics, chemistry, materials, biology, electronics and other science nm, although they are independent of each other scientific, but also has contact with each other. Currently, each field of nano have made a good research, nanotechnology innovation and progress.

China is one of the countries first began to study nanotechnology in the world. In the mid-1980s, the Chinese government began to nanomaterials research and increased investment in equipment, in fundamental nanotechnology research in the world occupy the leading position. 1982 developed the scanning tunneling microscope in 1986 and developed the atomic force microscope is an important benchmark for measuring nano-characterization on behalf of the nanotechnology has evolved from the original theory of time, research into the practice period. Nanotechnology is a comprehensive discipline has a strong connotation study include current technological development in various fields. Nanoscience and Nanotechnology mainly includes: nanosystems physics, chemistry, materials science, biology, electronics, machining, mechanics and so on. This seven relatively independent of each other disciplines associated with nanomaterials, instrument, detection and characterization of three research nanoscale. Preparation and study of nanomaterials is the basis of nanotechnology. In these, nano-physics and nano-chemistry is the theoretical basis of nanotechnology, nanoelectronics and nanotechnology research main content.

Of nanotechnology in food science has been more widely used, it is possible to improve the quality, nutrition and safety and other aspects of food for nanotechnology research, to avoid excessive consumption of raw materials scientific UI promote the development of efficient food science. In recent years, the city people's accelerating pace of life, resulting in the number of health groups on the rise, so people become more popular functional foods. After the study showed that the degree of stability of functional ingredients in functional food, existence and effect of its use and other food products have a great impact, although functional ingredients can be added to food products, but because of its poor water solubility, more sensitive to environmental factors color and odor causing serious functional foods and so on, a lot of functional foods is not easily absorbed, poor nutrition results. Japan first nanotechnology applied to functional foods, and the use of this technology will change the functional food β- glycan into small particles 200nm or less, in the lower support lecithin stabilization techniques, complete absorption. Carotenoids are water-immiscible and the substance thereof can be via nanotechnology nanometer, can significantly enhance the water solubility of carotenoids, it is possible to ensure the stability and color of food bright, make it easier to It is digested and absorbed. The researchers then applied nano-carotene in the production of lemonade and butter production, economic efficiency is greatly improved.

In modern society is the social network information, communication technology has a very important role in our daily lives. Application of Nanotechnology in communication technology to the development of this technology has played a significant impact. Nanomaterials to cable provides a new space for development. In recent years, many manufacturers have started nano-coating the optical fiber, ointment nano fiber, nano-sheath with polyethylene (PE) and the fiber jacket pipe and other materials for the development of nano-PBT. Nanomaterials using an optical cable, can be allowed to have many advantages, such as enhance the mechanical impact against the cable, waterproof, anti-odor, but also allows the cable to be extended time, enhance the security of the network. Meanwhile, in the communication network may be encrypted using nanotechnology manufacturing a quantum dot laser. Currently, many of the financial sector and government agencies have used this technology to ensure information security in the transmission process.

Nanotechnology in medicine and drugs have long been the beginning of the current health of people have been able to detect device worn on the body, so that we can better understand their own physical condition. If this technology can be further reduced, so that the use of nanotechnology can be miniaturized sensors into people's body which, for more specific information, so for the treating physician has a great convenience. In addition, nanotechnology can detect people body inflammation, postoperative recovery, the application of nanotechnology in medicine and drugs which has good prospects.

Using nano-metal particles as a catalyst powder, so that a chemical reaction can be more quickly and effectively so that the efficiency of chemical synthesis to give improved. If in a metallic material if the nano becomes, it becomes harder, the intensity increased by 10 times more than the general metal, while also having a rubber-like elasticity. Use of nano-materials to build cars, airplanes, etc., not only allows to reduce weight, but also improve its performance to a large extent.

Using sensor data can bring a lot of information previously unavailable to us, so to be treated very effectively to changing traffic jams and accidents, while the data to be able to police use, reduce crime situation. In this regard nanotechnology can create an ultra-dense memory to store large amounts of data, in addition, it can promote the rapid development of algorithms to make these data more secure and effective.

Currently, electric vehicles and solar power has become the focus of research, energy conservation, low-carbon environment is an important strategic planning. Nanotechnology also has a significant role in this regard. In the motor with the solar power can be used in nano-textured and nano-materials, the three-dimensional plane into a larger surface area, and thus more energy storage and formed to improve the use efficiency of the device.

In summary, nanotechnology and has been widely used, and achieved great results, and has much room for development. I hope that through the analysis, so that more people understand the important role of nanotechnology, many scholars believe that under the joint efforts, can continue to enhance the value of nanotechnology.

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