| Two-photon Dissociation Study of Carbon Disulfide in Acetonitrile at 266 nm |
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| 作者姓名： | 房豪杰 张仁熙 欧阳彬 朱承驻 董文博 侯惠奇 |
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| 作者单位： | Environment Science Institute, Fudan University, Shanghai 200433 |
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| 基金项目： | Project supported by the National Natural Science Foundation of China （Nos. 20377009 and 29877005）. |
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| 摘 要： | Using laser flash photolysis/transient absorption technique for the study of two photon photodissociation of carbon disulfide in acetonitrile solution at 266 nm, the transient UV-Vis absorption spectrum of Rydberg state CS2 （6sσg） within 240-370 nm and subsequent dissociation product CS （α^3П） with the maximum absorption at 260 nm were directly observed. The lifetime of CS （α^3П） in the nitrogen and oxygen saturated solution is also studied in our experiment.
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| 关 键 词： | 光子分裂 碳 二硫化物 乙腈 光化学 |
| 收稿时间： | 2005-05-26 |
| 修稿时间： | 2005-05-262005-07-11 |
Two-photon Dissociation Study of Carbon Disulfide in Acetonitrile at 266 nm |
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| Fang HaoJie;Zhang RenXi;Ou YangBin;Zhu ChengZhu;Dong WenBo;Hou HuiJi.Two-photon Dissociation Study of Carbon Disulfide in Acetonitrile at 266 nm[J].Chinese Journal of Chemistry,2006,24(1):146-148. |
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| Authors: | Fang HaoJie;Zhang RenXi;Ou YangBin;Zhu ChengZhu;Dong WenBo;Hou HuiJi |
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| Abstract: | Using laser flash photolysis/transient absorption technique for the study of two photon photodissociation of carbon disulfide in acetonitrile solution at 266 nm, the transient UV‐Vis absorption spectrum of Rydberg state CS2 (6sσg) within 240–370 nm and subsequent dissociation product CS (α3 Π ) with the maximum absorption at 260 nm were directly observed. The lifetime of CS (α3 Π ) in the nitrogen and oxygen saturated solution is also studied in our experiment. |
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| Keywords: | two-photon dissociation 266 nm laser flash photolysis/transient absorption carbon monosulfide |
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