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1;2-和1;4-萘醌248nm激光光解的瞬态吸收光谱研究
陈家富; 储高升; 徐相凌; 张志成; 姚思德
2000-04-27
Source Publication化学物理学报
Issue02
Abstract利用纳秒级激光光解动态吸收光谱装置;研究了1;2-和1;4-萘醌中性水溶液的瞬态 吸收光谱。发现1; 2-萘醌及 1; 4-萘醌被光电离后形成的阳离子自由基在380nm均有最大吸 收;但1;4-萘醌阳离子自由基在衰变过程中又形成了两种新的活性粒子;它们的最大吸收分别位 于410和580 nm;分析表明:410nm属于1;4-萘醌脱氢自由基的吸收;而580nm很可能归属由于 电子转移而形成的瞬态产物。进一步研究发现; 1; 2-萘醌在中性水溶液中能被 248nm激光单光子 电离。
Indexed ByCNKI
Language中文
Funding Project原子核所项目组
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/10795
Collection中科院上海原子核所2003年前
Recommended Citation
GB/T 7714
陈家富,储高升,徐相凌,等. 1;2-和1;4-萘醌248nm激光光解的瞬态吸收光谱研究[J]. 化学物理学报,2000(02).
APA 陈家富,储高升,徐相凌,张志成,&姚思德.(2000).1;2-和1;4-萘醌248nm激光光解的瞬态吸收光谱研究.化学物理学报(02).
MLA 陈家富,et al."1;2-和1;4-萘醌248nm激光光解的瞬态吸收光谱研究".化学物理学报 .02(2000).
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