Harbin Institute of Technology published information on the 14th, saying that the researchers of the Center for Micro/Nanotechnology of the Institute of Basic and Interdisciplinary Sciences of the University successfully implemented a number of switching activities for the “nano-rocketâ€. This will help to artificially control the start or stop of the nanomachines, so as to open up some practical applications, such as helping to deliver drugs in the human body. This achievement was funded by the National Key Laboratory of Robotics Technology and Systems of the university. He Qiang, a professor at the Institute of Micro-nano Technology of the Institute of Fundamental and Interdisciplinary Studies, made the latest progress in the synthesis of self-driven nanomachines. The research results "Near-infrared light triggered polymer multilayer nano-rocket switch motion" was recently published in the internationally renowned periodical "American Chemical Society Nano" (ACSNano, impact factor 12.06). The first author was Wu Zhiguang, a 2011 Ph.D. student, and HIT was the only signatory unit of the paper. In recent years, how to artificially synthesize self-propelled artificial nanomachines through artificial synthesis methods and apply them to the fields of nanotechnology and biomedicine etc. is a challenging and cutting-edge crossover hotspot. In the previous work, Prof. He Qiang team for the first time prepared platinum nanoparticle-functionalized polymer nanotubes. The internal chemically-catalyzed bubbles can drive the rapid movement of nanotubes ("nano rockets"). The research results are published in the international famous. Journal of Applied Chemistry in Germany (Angew.Chem.Int.Ed., Impact Factor 13.5). However, how to artificially control the start or stop of the nanomachine to open some practical applications such as helping to deliver drugs in the human body is still a difficult problem to be solved at present. Researchers at the Micro-Nano Technology Research Center successfully implemented multiple switching motions for the "nano-rocket" using the photo-thermal conversion effect of near-infrared laser irradiation. The basic principle is that at the critical chemical fuel concentration, the "nano-rocket" is at rest, but the temperature increase caused by the infrared laser irradiation of the nano-rocket will accelerate the diffusion rate of the fuel and the subsequent chemical catalytic reaction rate, triggering the nanomachine. Fast motion; and when the near-infrared laser is removed, a decrease in temperature will result in a corresponding decrease in the chemical catalysis rate, so that the “nano rocket†will slow down and stop. This switching process can be repeated many times. (Steven) We are a manufacture of complete Tool Set in China. Complete Socket Tool Set, complete Hand Tool Set, complete tool kits with different kinds of tools. We also provide customer OEM services with different kinds of complete tool set with customer logo. Please contact us if any needs or questions on tool kits. Complete Tool Set,Complete Tool Box Sets,Full Tool Kit Set,Complete Tool Kits SUZHOU NEWSTAR HARDWARE CO.,LTD. , https://www.newstarhardware.com