微波解离氯分子及其解离率的研究
Investigation of dissociation of chlorine molecule using microwave generator
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摘要: 通过微波解离Cl2与Ar的混合气来获得Cl原子，并对Cl2解离率进行了测量。反应池内压力在200～253Pa范围变化时，可得到较多的Cl原子。当压力为256Pa时，Cl2 的解离率可达8%以上。但随着反应池内压力的增加，Cl2解离率反而下降，这可能是Cl原子发生复合的几率增大所致。Abstract: The dissociation of chlorine molecule has been detected by dissociating the mixture of Cl2 and Ar in the microwave generator. The chlorine atom concentration increased when the pressure of the reactor cell various from 200Pa to 253Pa, we get the Cl2 dissociation over 8% at 256Pa. However, the value dropped rapidly with further increasing the pressure of the cell. It is probably due to the fast recombination rate of the Cl atom at high pressure.
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Key words:
- microwave generator /
- dissociation /
- chlorine atom
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