A new method for determining rate coefficients without using analytical solution of rate equations
Project/Area Number |
25410018
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Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Physical chemistry
|
Research Institution | Hiroshima University |
Principal Investigator |
|
Project Period (FY) |
2013-04-01 – 2016-03-31
|
Project Status |
Completed (Fiscal Year 2015)
|
Budget Amount *help |
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2014: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2013: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
|
Keywords | 反応速度定数 / 振動励起分子 / 振動緩和 / 振動エネルギー移動 / 2光子励起 / 反応分岐比 / 消光過程 / 信号応答理論 / Profile積分法 |
Outline of Final Research Achievements |
The rate of each step in a multistep reaction cannot be determined by the method described in the textbooks of physical chemistry. The principal investigator has developed and established a new and simple method for kinetic analysis without solving rate equations. The new method of analysis has made it possible to determine the rate coefficients for reaction and quenching of electronically excited atoms and for multistep relaxation of vibrationally excited molecules. In addition, we have derived a general rule of vibrational energy transfer and found that the vibrational excitation of reactants is effective in enhancing chemical reactions. The findings of this research show that the new method of kinetic analysis is valuable and used for various purposes for the studies on chemical kinetics and dynamics.
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Report
(4 results)
Research Products
(29 results)