| Cu~(2+)和声致荧光(英文) |
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| 引用本文： | 李化茂,谢锦平,罗序中,吕家鸿,冯若,王耀俊.Cu~(2+)和声致荧光(英文)[J].井冈山学院学报,2001(5). |
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| 作者姓名： | 李化茂 谢锦平 罗序中 吕家鸿 冯若 王耀俊 |
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| 作者单位： | 井冈山师范学院科研处，赣南师范学院近代声学研究所，赣南师范学院近代声学研究所，赣南师范学院近代声学研究所，南京大学近代声学国家重点实验室，南京大学近代声学国家重点实验室 江西吉安343009赣南师范学院近代声学研究所江西赣川341000南京大学近代声学国家重点实验室江苏南 |
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| 基金项目： | This work was supported by the National Natural Science Foundation(No. l993400l)China，the State Key Laboratory of Sound Fie |
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| 摘 要： | 实验发现：铜离子Ｃｕ２＋明显增强了Ｌｕｍｉｎｏｌ－ＮａＯＨ和Ｌｕｍｉｎｏｌ－Ｃａ（ＯＨ）２两种水溶液的声致荧光强度，并使它们的最大声致荧光峰分别发生了６ｎｍ和９ｎｍ的红移现象．但这种离子对Ｌｕｍｉｎｏｌ－Ｎａ２ＣＯ３水溶液的影响与上述相反，并对应发生了５ｎｍ的篮移现象．然而，Ｃｕ２＋对这３种溶液的声致荧光的发射波长均不构成严重影响．
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| 关 键 词： | 声致荧光 Cu~(2+) 增强 减弱 |
Cu~(2+) and sonofluorescence |
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| LI Hua - mao, XIE Jing - ping, LUO Xu - zhong, Lu Jia - hong FENG Ruo, WANG Yao -jun.Cu~(2+) and sonofluorescence[J].Journal of Jinggangshan University,2001(5). |
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| Authors: | LI Hua - mao XIE Jing - ping LUO Xu - zhong Lu Jia - hong FENG Ruo WANG Yao -jun |
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| Abstract: | It's proved that Cu2+ increased clearly the sonofluorescence intensities of the aqueous solutions about luminaol- NaOH and luminol - Ca(OH) 2, and red - shifted repetively by 6nm and 9nm for their maximum sonofluorescence peaks. But the impact of Cu2+on the aqueous luminol- Na2CO3 solution is opposite, and blue - shift- ed by 5nm for its maximum sonofluorescence peak. Yet it seems tha the Cu2+ didn't apparently change their emis- sion wavelengh range of 370 -750nm. |
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| Keywords: | Sonofluorescence Cu2+ increasement decreasement |
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