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The study of nanotechnology has grown greatly over the past century, and it is now a prominent area of study in a wide range of disciplines. In nanotechnology, materials between 1 and 100 nm in size, concerned with natural as well as synthetic. The average consumer already uses items that contain nanotechnology on a daily basis. For example, hand soaps, bandages, and socks contain silver nanoparticles that have antibacterial qualities, and current sunscreens contain zinc or titanium nanoparticles that actively block UV rays. This chapter will explore the most recent developments and impact in the use of nanotechnology in the fields of food science and technology, agriculture, cosmetics, medicine, and environmental pollution control. |
