NEMS Devices for Actuators to Control Nano-Urea Flow: Environmental and Biomedical Challenges

With climate changes facing environmental and health challenges, emissions reduction, along with contamination, is considered as a priority over many other related issues. That is because emissions have a great impact on environment and health. Nanotechnology can play an important role, especially, in presence of emissions with solid particles with micro and nano-dimensions; even with fluid (gas and liquid) flow. The paper illustrates requirements an criteria for using urea and nanourea for emissions control and abatement. In this approach, NEMS and nano-actuators are useful.