| Study on fluorescence properties of carbogenic nanoparticles and their application for the determination of ferrous succinate | |
Sun, Wen1; Du, Yingxiang1,2,3; Wang, Yunqing4
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| 发表期刊 | JOURNAL OF LUMINESCENCE
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| ISSN | 0022-2313 |
| 2010-08-01 | |
| 卷号 | 130期号:8页码:1463-1469 |
| 关键词 | Carbogenic Nanoparticles Fluorescence Ferric Ion Ferrous Succinate Determination |
| 产权排序 | [Sun, Wen; Du, Yingxiang] China Pharmaceut Univ, Dept Analyt Chem, Nanjing 210009, Jiangsu, Peoples R China; [Du, Yingxiang] China Pharmaceut Univ, Key Lab Drug Qual Control & Pharmacovigilance, Minist Educ, Nanjing 210009, Jiangsu, Peoples R China; [Du, Yingxiang] China Pharmaceut Univ, Key Lab Modern Chinese Med, Minist Educ, Nanjing 210009, Jiangsu, Peoples R China; [Wang, Yunqing] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China |
| 通讯作者 | Du, YX, China Pharmaceut Univ, Dept Analyt Chem, 24 Tongjia Lane, Nanjing 210009, Jiangsu, Peoples R China |
| 作者部门 | 环境化学实验室 |
| 英文摘要 | A new type of fluorescent nanomaterial named carbogenic nanoparticles (NPs) has drawn considerable attention recently. In this study, we adopted a direct and simple synthetic method to produce the carbogenic NPs and investigated the fluorescence properties of the as-prepared carbogenic NPs in detail. It was found that the fluorescence of carbogenic NPs was stable with the variance of environmental conditions such as pH, temperature and UV irradiation. More interestingly, we found carbogenic NPs exhibited high selectivity and sensitivity towards ferric ions. Under optimum conditions, a good linear relationship could be obtained between the fluorescence intensity and concentration of ferric ions in the range of 5.0 x 10(-5)-5.0 x 10(-4) mol L-1, and the limit of detection is 11.21 mu mol L-1. Based on the fluorescence quenching of carbogenic NPs, a rapid and specific quantitative method was proposed for the determination of ferrous succinate. The content of ferrous succinate in commercial tablets determined by the present method was agreed with the spectrophotometric method results and the reproducibility and the recovery of the proposed method were satisfactory. (C) 2010 Elsevier B.V. All rights reserved.; A new type of fluorescent nanomaterial named carbogenic nanoparticles (NPs) has drawn considerable attention recently. In this study, we adopted a direct and simple synthetic method to produce the carbogenic NPs and investigated the fluorescence properties of the as-prepared carbogenic NPs in detail. It was found that the fluorescence of carbogenic NPs was stable with the variance of environmental conditions such as pH, temperature and UV irradiation. More interestingly, we found carbogenic NPs exhibited high selectivity and sensitivity towards ferric ions. Under optimum conditions, a good linear relationship could be obtained between the fluorescence intensity and concentration of ferric ions in the range of 5.0 x 10(-5)-5.0 x 10(-4) mol L(-1), and the limit of detection is 11.21 mu mol L(-1). Based on the fluorescence quenching of carbogenic NPs, a rapid and specific quantitative method was proposed for the determination of ferrous succinate. The content of ferrous succinate in commercial tablets determined by the present method was agreed with the spectrophotometric method results and the reproducibility and the recovery of the proposed method were satisfactory. (C) 2010 Elsevier B.V. All rights reserved. |
| 文章类型 | Article |
| 收录类别 | SCI |
| 语种 | 英语 |
| 关键词[WOS] | QUANTUM DOTS ; CARBON NANOTUBES ; LOW CYTOTOXICITY ; OPTICAL SENSOR ; NANODIAMONDS ; NANOCRYSTALS ; BRIGHT |
| 研究领域[WOS] | Optics |
| WOS记录号 | WOS:000279139300024 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/3727 |
| 专题 | 中国科学院海岸带环境过程与生态修复重点实验室_环境化学实验室 |
| 作者单位 | 1.China Pharmaceut Univ, Dept Analyt Chem, Nanjing 210009, Jiangsu, Peoples R China 2.China Pharmaceut Univ, Key Lab Drug Qual Control & Pharmacovigilance, Minist Educ, Nanjing 210009, Jiangsu, Peoples R China 3.China Pharmaceut Univ, Key Lab Modern Chinese Med, Minist Educ, Nanjing 210009, Jiangsu, Peoples R China 4.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China |
| 推荐引用方式 GB/T 7714 | Sun, Wen,Du, Yingxiang,Wang, Yunqing. Study on fluorescence properties of carbogenic nanoparticles and their application for the determination of ferrous succinate[J]. JOURNAL OF LUMINESCENCE,2010,130(8):1463-1469. |
| APA | Sun, Wen,Du, Yingxiang,&Wang, Yunqing.(2010).Study on fluorescence properties of carbogenic nanoparticles and their application for the determination of ferrous succinate.JOURNAL OF LUMINESCENCE,130(8),1463-1469. |
| MLA | Sun, Wen,et al."Study on fluorescence properties of carbogenic nanoparticles and their application for the determination of ferrous succinate".JOURNAL OF LUMINESCENCE 130.8(2010):1463-1469. |
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