Nanotechnology and the future application
Be the first study in the world in 1959 by the American physicist Richard Feynman who, but only starts to earn achievements within the past 2 decades, the nanotechnology has created a revolution for human science. With so many promising applications, the particle size nanoparticles with 1nm = 10-9m little paved the way for a new development trend of the future. These are used in many fields and nanotechnology will be heralded as the technology of the next few decades.
The advent of micro robots in medicine
Nanotechnology promises to bring medicine a great progress. That was the birth of the tiny robot can go deep into the body, to each cell to heal, heal the broken bone tissue and even kill the virus is in the body . Scientists have succeeded in micro-robotics technology by nanoparticles. The robot, called nanobot size as small as a molecule can easily penetrate into the muscle tissue, reach every cell in the body ill patients. Thus, nanobot can help heal microscopic lesions inside the patient's body. Officials nanotechnology laboratory HCM City National University working at the membrane fabrication. Photo: M.DUC Nanotechnology and bring promising source of clean energy US scientists have put forward the idea of applying nanotechnology altering material by acting on their atomic concentration . This approach helped the scientists create the solar cells to harness energy efficiency 5 times greater than traditional solar cells made from silicon today. While traditional solar cells obtained only about 6% of solar energy, the new technology enables solar cells can acquire 30% of solar energy. The application of diagnostic tests At lot developing countries, the lack of testing facilities and the treatment caused a lot of trouble for the hospital. Micronics US corporations nanotechnology applications to develop a test suite called DxBox, which acts as a testing equipment, only the larger size of a card size. On the surface of DxBox containing reagents in dry form and a small network of pipes made from nanoparticles. The doctor can perform a simple blood test using this device without the need for refrigeration systems for preservation reagents that can detect malaria epidemics and cholera quickly, easily; since then the doctors can give medical treatment methods with high efficiency and limit the risk of death for patients. The application of environmental cleaning One application of nanotechnology that is used to produce devices, such as nano-mesh water filter with a structure large enough for water molecules to pass through, but small enough to prevent dirt particles polluting. to filter contaminated water dirty, the application process will need to nanotechnology particles from nanoparticles - nanomagnets. In addition to water purification, molecular nano particles from also work to retain the molecules of arsenic - arsenic in water, removing large amounts of chlorine, mercury and even radioactive radon particles in water ( ability to clean components of nanoparticles from arsenic can be up to 99%), so the water is filtered by nanotechnology can drink immediately after filtering. Nanotechnology applications in water purification promises to bring clean water to some 65 million people around the world. Together with nanotechnology, both air and water can reduce pollution levels significantly due Zeolites effects of minerals, especially oil pollution caused by infection and other fossil fuels. the application in the treatment of cancer the chemical is used in chemotherapy for cancer patients currently not destroy only cancer cells, but also affect the healthy adult cells, causing pain and side effects for patients. Molecular nano technology, doctors believe: They can control the process of cancer treatment, putting chemicals into cancer tumors correctly and restrict to a minimum the impact of chemicals to the surrounding healthy cells. In 2006, scientists from Harvard University synthesis - the first US application of nanotechnology to try to destroy the cancer cells without causing prostate any public damage to healthy tissue strong tumor neighborhood. In a similar study in 2010 conducted by the scientists synthesized University Johns Hopkins, patients with breast cancer were tested method of treating cancer nanotechnology applications in combination with ultrasound to guide the chemical molecules going into cancerous tumors. This approach helps localize cancer effectively and accurately destroy tumors. Besides, the nanobot also be appreciated in the treatment of cancer. The nanobot can bring to every international drug
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