1-Imino nitroxide pyrene, a burst-type H+ fluorescent switch
文献类型：期刊论文
| 作者 | Li, J; Wang, HM; Ma, HM; Zhang, DQ; Xiong, SX |
| 刊名 | CHINESE CHEMICAL LETTERS
 |
| 出版日期 | 2005-08-01 |
| 卷号 | 16期号:8页码:1125-1128 |
| 关键词 | Fluorescent Switch 1-imino Nitroxide Pyrene H++++ |
| ISSN号 | 1001-8417 |
| 英文摘要 | 1-Imino nitroxide pyrene 1 has been characterized as a H+ fluorescent switch. The effects of various interfering species, solvents and the irradiation of ultraviolet light on the fluorescence intensity of 1 are also investigated. 1 fluoresces weakly in the 85% ethanol media containing no more than 4.5 x 10(-5) mol/L of H+ (HCl), but can produce a burst increase of about 4 times in the fluorescence intensity when the concentration of H+ is increased to or over 4.9 x 10(-5) mol/L. The extremely sharp response of 1 to H+ occurs only within such a narrow concentration range. Moreover, the decrease of H+ concentration through adding sodium hydroxide causes the fluorescence quenching, suggesting that 1 may serve as a fluorescent switch for monitoring the concentration change of H+ around the point of 4.5 x 10(-5) mol/L. |
| 语种 | 英语 |
| WOS记录号 | WOS:000231036500037 |
| 出版者 | CHINESE CHEMICAL SOCIETY |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/56681]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Ma, HM |
| 作者单位 | Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, J,Wang, HM,Ma, HM,et al. 1-Imino nitroxide pyrene, a burst-type H+ fluorescent switch[J]. CHINESE CHEMICAL LETTERS,2005,16(8):1125-1128. |
| APA | Li, J,Wang, HM,Ma, HM,Zhang, DQ,&Xiong, SX.(2005).1-Imino nitroxide pyrene, a burst-type H+ fluorescent switch.CHINESE CHEMICAL LETTERS,16(8),1125-1128. |
| MLA | Li, J,et al."1-Imino nitroxide pyrene, a burst-type H+ fluorescent switch".CHINESE CHEMICAL LETTERS 16.8(2005):1125-1128. |
入库方式： OAI收割
来源：化学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。