| 酸性磺酞类染料共振Rayleigh散射光谱法测定奈替米星 |
| |
| 引用本文： | 李文龙,李念兵,罗红群.酸性磺酞类染料共振Rayleigh散射光谱法测定奈替米星[J].西南农业大学学报,2011,33(11). |
| |
| 作者姓名： | 李文龙 李念兵 罗红群 |
| |
| 作者单位： | 发光与实时分析教育部重点实验室;西南大学化学化工学院; |
| |
| 基金项目： | 国家自然科学基金资助项目(20975083) |
| |
| 摘 要： | 用共振Rayleigh散射(RRS)光谱研究了酸性磺酞类染料溴甲酚绿和溴酚蓝分别与奈替米星的相互作用.溴甲酚绿和溴酚蓝在酸性介质中分别与奈替米星相互作用,导致RRS光谱显著增强,最大的RRS峰分别位于606nm和572nm处,散射强度与奈替米星的质量浓度在一定的范围内成正比.此方法具有很高的灵敏度,对于奈替米星的检测限(3σ)分别为30ng/mL和10ng/mL,据此发展了一种测定奈替米星的新方法.
|
| 关 键 词： | 共振Rayleigh散射 奈替米星 溴甲酚绿 溴酚蓝 |
Determination of Netilmicin by Resonance Rayleigh Scattering Method with Acid Sulphonephthalein Dyes |
| |
| LI Wen-long,LI Nian-bing,LUO Hong-qunEducation Ministry Key Laboratory on Luminescence , Real-Time Analysis/ School of Chemistry , Chemical Engineering,Southwest University,Chongqing ,Chin.Determination of Netilmicin by Resonance Rayleigh Scattering Method with Acid Sulphonephthalein Dyes[J].Journal of Southwest Agricultural University,2011,33(11). |
| |
| Authors: | LI Wen-long LI Nian-bing LUO Hong-qunEducation Ministry Key Laboratory on Luminescence Real-Time Analysis/ School of Chemistry Chemical Engineering Southwest University Chongqing Chin |
| |
| Institution: | LI Wen-long,LI Nian-bing,LUO Hong-qunEducation Ministry Key Laboratory on Luminescence and Real-Time Analysis/ School of Chemistry and Chemical Engineering,Southwest University,Chongqing 400715,Chin |
| |
| Abstract: | The interaction between netilmicin and an acid sulphonephthalein dye(bromocresol green or bromophenol blue) was studied by resonance Rayleigh scattering(RRS) spectral method.In an HCl-NaAc buffer medium,netilmicin reacted with bromocresol green or bromophenol blue,resulting in the production of strong resonance Rayleigh scattering signals.The maximum RRS peak for the bromocresol green-netilmicin and bromophenol blue-netilmicin systems was at 606 nm and 572 nm,respectively.A linear relationship was observed ... |
| |
| Keywords: | resonance Rayleigh scattering(RRS) netilmicin bromocresol green bromophenol blue |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《西南农业大学学报》浏览原始摘要信息 |
| 点击此处可从《西南农业大学学报》下载免费的PDF全文 |
