A new fluorimetric method for the determination of ascorbic acid
文献类型:期刊论文
作者 | Yang, JH; Ma, QL; Huang, F; Sun, LM; Dong, J |
刊名 | ANALYTICAL LETTERS
![]() |
出版日期 | 1998 |
卷号 | 31期号:15页码:2757-2766 |
关键词 | Fluorimetry Ascorbic Acid Cyanoacetamide Condensation |
ISSN号 | 0003-2719 |
英文摘要 | The fluorescent reaction between ascorbic acid(AA) and 2-cyanoacetamide was studied. The experimental results showed that AA can react with 2-cyanoacetamide at pH 12.9-13.3, and form a fluorescent product, which emitted strong fluorescence. The fluorescence intensity was measured at excitation and emission wavelengths of 329 and 380nm, respectively. A linear relationship was obtained between the fluorescence intensity and AA concentration in the range of 0.1-50 mu g/ml, the regression coefficient is 0.9994, and the detection limit of AA is 0.03 mu g/ml.(signal-to-noise=3). |
语种 | 英语 |
WOS记录号 | WOS:000077181700014 |
出版者 | MARCEL DEKKER INC |
源URL | [http://ir.iccas.ac.cn/handle/121111/74173] ![]() |
专题 | 中国科学院化学研究所 |
通讯作者 | Yang, JH |
作者单位 | 1.Shandong Univ, Dept Chem, Jinan 250100, Peoples R China 2.Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China 3.Environm Detecting Stn, Jinan 250100, Peoples R China |
推荐引用方式 GB/T 7714 | Yang, JH,Ma, QL,Huang, F,et al. A new fluorimetric method for the determination of ascorbic acid[J]. ANALYTICAL LETTERS,1998,31(15):2757-2766. |
APA | Yang, JH,Ma, QL,Huang, F,Sun, LM,&Dong, J.(1998).A new fluorimetric method for the determination of ascorbic acid.ANALYTICAL LETTERS,31(15),2757-2766. |
MLA | Yang, JH,et al."A new fluorimetric method for the determination of ascorbic acid".ANALYTICAL LETTERS 31.15(1998):2757-2766. |
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。