Knowledge Management System Of Shanghai Institute of Applied Physics, CAS
| Laser flash photolysis studies on gallic acid | |
| Zhu, HP(朱红平）; Zhao, HW（赵红卫）; Zhang, ZX（张兆霞））; Wang, WF（王文锋）; Yao, SD（姚思德）; Zhu, HP (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China | |
| 2006 | |
| Source Publication | CHINESE JOURNAL OF CHEMISTRY
 |
| ISSN | 1001-604X |
| Volume | 24Issue:10Pages:1332 |
| Abstract | The transient species of gallic acid (GA) have been studied by 266 nm nanosecond laser flash photolysis in aqueous solution and acetonitrile. The intermediate with absorption at 320 nm was identified as excited triplet state ((3)GA*), the decay rates of which were obtained in aqueous solution and acetonitrile respectively. Energy transfer from 3GA* to 6-carotene was observed and the energy transfer rate constant k(ent) was determined to be 2.2 x 10(9) mol(-1.)L(.)s(-1). GA underwent photoionization during photolysis and the quantum yield of photoionization was determined to be 0.12 at room temperature with KI as a reference. |
| Keyword | Gallic Acid Photolysis Triplet State Photoionization |
| Subject Area | Physics |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 应物所项目组 |
| WOS ID | WOS:000241082900012 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.sinap.ac.cn/handle/331007/8306 |
| Collection | 中科院上海应用物理研究所2004-2010年 |
| Corresponding Author | Zhu, HP (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China |
| Recommended Citation GB/T 7714 | Zhu, HP,Zhao, HW,Zhang, ZX,et al. Laser flash photolysis studies on gallic acid[J]. CHINESE JOURNAL OF CHEMISTRY,2006,24(10):1332. |
| APA | Zhu, HP,Zhao, HW,Zhang, ZX,Wang, WF,Yao, SD,&Zhu, HP .(2006).Laser flash photolysis studies on gallic acid.CHINESE JOURNAL OF CHEMISTRY,24(10),1332. |
| MLA | Zhu, HP,et al."Laser flash photolysis studies on gallic acid".CHINESE JOURNAL OF CHEMISTRY 24.10(2006):1332. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| Laser flash photolys（61KB） | 开放获取 | -- | View Download | |||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment