| 流动注射化学发光法测定盐酸溴己新 |
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| 引用本文： | 刘梅,崔香.流动注射化学发光法测定盐酸溴己新[J].光谱实验室,2011,28(5):2373-2375. |
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| 作者姓名： | 刘梅 崔香 |
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| 作者单位： | 1. 陕西师范大学食品工程与营养科学学院 西安市长安南路199号710062
2. 青海师范大学化学系 西宁市五四西路38号810008 |
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| 基金项目： | 陕西师范大学中央高校基本科研业务费专项资金(2010ZYGX017) |
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| 摘 要： | 在碱性溶液中,N-溴代丁二酰亚胺可以氧化曙红Y产生化学发光,盐酸溴己新的存在可以显著地增强这一反应的发光信号.基于此,结合流动注射技术,优化了实验的条件,建立了测定盐酸溴己新的流动注射化学发光新方法.该方法测定盐酸溴己新的线性范围为7.0×10-6-3.0×10-4g/mL.检出限为3.2×10-6g/mL.对浓度为5...
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| 关 键 词： | 盐酸溴已新 化学发光 流动注射 |
Determination of Bromhexine Hydrochloride by Chemiluminescence Method with Flow Injection |
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| LIU Mei,CUI Xiang.Determination of Bromhexine Hydrochloride by Chemiluminescence Method with Flow Injection[J].Chinese Journal of Spectroscopy Laboratory,2011,28(5):2373-2375. |
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| Authors: | LIU Mei CUI Xiang |
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| Institution: | LIU Mei CUI Xianga(College of Food Engineering and Nutritional Science,Shaanxi Normal University,Xi'an 710062,P.R.China)a(Department of Chemistry,Qinghai Normal University,Xining 810008,P.R.China) |
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| Abstract: | The oxidation of eosin Y by N-bromosuccinimide produced chemiluminescence in alkaline condition.The chemiluminescence signal was greatly increased in the presence of bromhexine hydrochloride.Based on these observations,a new chemiluminescence method combined with flow injection technique was developed for the determination of bromhexine hydrochloride,and the experimental conditions were optimized.The linear range of bromhexine hydrochloride for the method between 7.0×10-6g/mL and 3.0×10-4g/mL with detection limit of 3.2×10-6g/mL,and RSD of bromhexine hydrochloride concentration of 5.0×10-5g/mL for 11 detection times was 3.0%. |
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| Keywords: | Bromhexine Hydrochloride Chemiluminescence Flow Injection |
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