Difference between revisions of "Biomod/2012/Titech/Nano-Jugglers/Results"

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(2.2. Numerical estimation of the speed of Biomolecular Rocket)
(2.1. Power supply for the high-speed movement with platinum catalytic engines)
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:<html><body><font size="5">We succeeded in high speed movement with platinum catalytic engines.</font></body></html>
 
:<html><body><font size="5">We succeeded in high speed movement with platinum catalytic engines.</font></body></html>
 
:>>see more [[Biomod/2012/Titech/Nano-Jugglers/Methods/High-speed_camera|methods and full length movie]]<br><br>
 
:>>see more [[Biomod/2012/Titech/Nano-Jugglers/Methods/High-speed_camera|methods and full length movie]]<br><br>
:&nbsp;&nbsp;&nbsp;&nbsp;Movie 2.1.1a shows the movement of 0.15-0.40 μm platinum particles in 3% H<sub>2</sub>O<sub>2</sub> solution. Movie 2.1.1b is the movement of platinum particles observed by a high-speed camera (the upper left of the movie) and its analyzed results (the right of the movie). The analyzed results show the values of acceleration (top), velocity (the second from the top), coordinate x (third), and coordinate y (bottom) of platinum movement. From the results, we found the relationships between the bubble radius growth and the speed of platinum. Using the relationships and the kinetic parameters, we did numerical simulations of the movement of the Biomolecular Rocket (see Section 2.2).
+
:&nbsp;&nbsp;&nbsp;&nbsp;Movie 2.1.1a shows the movement of 0.15-0.40 μm platinum particles in 3% H<sub>2</sub>O<sub>2</sub> solution. Movie 2.1.1b is the movement of platinum particles observed by a high-speed camera (the upper left of the movie) and its analyzed results (the right of the movie). The analyzed results show the values of acceleration (top), velocity (the second from the top), coordinate x (third), and coordinate y (bottom) of platinum movement. From the results, we found the relationships between the growth of bubble radius and the speed of platinum. Using the relationships and the kinetic parameters, we did numerical simulations of the movement of the Biomolecular Rocket (see Section 2.2).
 
:&nbsp;&nbsp;&nbsp;&nbsp;Figure. 2.1.2 shows the graph of the mean square displacement of the platinum particle. We assumed diffusion coefficient of this platinum particle and took away displacement by Brownian movement from total mean square displacement. We can calculate mean square speed of platinum particle by making a quadratic curve fitting and calculating square root of coefficient of the curve.  We calculated that the value of quadratic coefficient was 77.2 mm<sup>2</sup>/s<sup>2</sup>, and the average speed was calculated as 8.8 mm/s. Platinum particles moved at about '''''8,800 time’s faster speed than kinesin.'''''
 
:&nbsp;&nbsp;&nbsp;&nbsp;Figure. 2.1.2 shows the graph of the mean square displacement of the platinum particle. We assumed diffusion coefficient of this platinum particle and took away displacement by Brownian movement from total mean square displacement. We can calculate mean square speed of platinum particle by making a quadratic curve fitting and calculating square root of coefficient of the curve.  We calculated that the value of quadratic coefficient was 77.2 mm<sup>2</sup>/s<sup>2</sup>, and the average speed was calculated as 8.8 mm/s. Platinum particles moved at about '''''8,800 time’s faster speed than kinesin.'''''
  

Revision as of 21:21, 27 October 2012


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