| Experimental study on the system of Cl/Cl_2/He/HN_3/I_2 |
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| 作者姓名： | 多丽萍 唐书凯 李健 闵祥德 于海军 杨柏龄 |
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| 作者单位： | Short Wavelength Chemical Laser Laboratory，Dalian Institute of Chemical Physics，Chinese Academy of Sciences，Dalian 116023，Short Wavelength Chemical Laser Laboratory，Dalian Institute of Chemical Physics，Chinese Academy of Sciences，Dalian 116023，Short Wavelength Chemical Laser Laboratory，Dalian Institute of Chemical Physics，Chinese Academy of Sciences，Dalian 116023，Short Wavelength Chemical Laser Laboratory，Dalian Institute of Chemical Physics，Chinese Academy of Sciences，Dalian 116023，Short Wavelength Chemical Laser Laboratory，Dalian Institute of Chemical Physics，Chinese Academy of Sciences，Dalian 116023，Short Wavelength Chemical Laser Laboratory，Dalian Institute of Chemical Physics，Chinese Academy of Sciences，Dalian 116023 |
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| 基金项目： | 国家自然科学基金，国家高技术研究发展计划(863计划) |
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| 摘 要： | Using a microwave generator, chlorine diluted by helium was dissociated to chlorine atoms that subsequently reacted with hydrogen azide to produce the excited states of NCl(a1△). Meanwhile, molecular iodine with carrier gas of helium reacted with atomic chlorine to produce atomic iodine which then was pumped to excited state of I(2P1/2) by an energy transfer reaction from NCl(a1△). In this paper, the changes of NCl(a1△) and NCl(b1∑) emission intensity is presented when I2/He is introduced into the stream of Cl/Cl2/He/HN3/NCl(a1△)/NCl(b1∑). The dependences of atomic iodine I(2P1/2) on flow rates of gases were also investigated. The optimum parameters for I(2P1/2) production are given.
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Experimental study on the system of Cl/Cl2/He/HN3/I2 |
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| Abstract: | Using a microwave generator, chlorine diluted by helium was dissociated to chlorine atoms that subse-quently reacted with hydrogen azide to produce the excited states of NCl(a1 △). Meanwhile, moleculariodine with carrier gas of helium reacted with atomic chlorine to produce atomic iodine which then waspumped to excited state of I(2P1/2) by an energy transfer reaction from NCl(a1△). In this paper, thechanges of NCl(a1△) and NCl(bi∑) emission intensity is presented when I2/He is introduced into thestream of Cl/Cl2/He/HN3/NCl(a1 △)/NCl(b1∑). The dependences of atomic iodine I(2P1/2) on flow ratesof gases were also investigated. The optimum parameters for I(2P1/2) production are given. |
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