Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| 水中痕量双酚A的罗丹明6G-动力学共振荧光测定法 | |
| Alternative Title | Kinetic-resonance fluorescence determination of trace bisphenol A residue in water based on rhodamine 6G |
| 易艳妮1; 唐律2; 陈浩波3; 李节康2; 徐梦媛2; 李贵荣2 | |
| 2017-01 | |
| Source Publication | 环境与健康杂志
 |
| ISSN | 1001-5914 |
| Volume | 34Issue:1Pages:75-77 |
| Abstract | 目的建立环境水样中双酚A(bisphenol A,BPA)的罗丹明6G-动力学共振荧光测定法。方法向水样品中依次加入0.1 mol/L硫酸溶液0.6 ml,1.0×10-4 mol/L罗丹明6G溶液0.4 ml,0.1 mol/L溴酸钾溶液0.5 ml,70℃水浴加热12 min,流水冷却3 min,在524.2 nm处测定共振荧光强度。结果在0.02~1.40μg/ml线性范围内,该方法所得BPA的回归方程为ΔF=1 708.4c+33.2,r=0.999 8。该方法的检出限为0.014μg/ml,回收率为97.5%~106.5%,RSD为3.9%~5.0%。结论该方法简单、方便、灵敏,适用于饮用水中BPA的测定。 |
| Other Abstract | Objective To establish a method of kinetic-resonance fluorescence based on rhodamine 6G for the determination of bisphenol A(BPA) in water sample. Methods In water sample,0.6 ml H_2SO_4 solution of 0.1 mol/L,0.4 ml Rh 6G solution of1 ×10~(-4)mol/L,0.5 ml KBrO_3 solution of 0.1 mol/L was added in turn,the resonance fluorescence of BPA was determined at524.2 nm after reaction 12 min at the temperature of 70 ℃ heating in water bath and water cooling for 3 min. Results The linear range of the method was 0.02-1.40 μg/ml,the linear regression equation was ΔF =1 708.4c +33.2,with the correltion coefficient of 0.999 8 for BPA. The limit of detection of the method was 0.014 μg/ml,the rates of recovery were 97.5%-106.5%and RSDs were 3.9%-5.0%. Conclusion This method is simple,convenient, sensitive and applicable to accurate determination of bisphenol A residue in water. |
| Keyword | 双酚A 罗丹明6G 动力学共振荧光法 Bisphenol A Rhodamine 6G Kinetic-Resonance fluorescence |
| DOI | 10.16241/j.cnki.1001-5914.2017.01.018 |
| Language | 中文 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/16660 |
| Collection | 中国科学院广州能源研究所 |
| Corresponding Author | 李贵荣 |
| Affiliation | 1.广州医科大学公共卫生学院，广东广州510182; 2.南华大学公共卫生学院 ，广东广州510182; 3.中国科学院广州能源研究所，广东广州510182 |
| Recommended Citation GB/T 7714 | 易艳妮,唐律,陈浩波,等. 水中痕量双酚A的罗丹明6G-动力学共振荧光测定法[J]. 环境与健康杂志,2017,34(1):75-77. |
| APA | 易艳妮,唐律,陈浩波,李节康,徐梦媛,&李贵荣.(2017).水中痕量双酚A的罗丹明6G-动力学共振荧光测定法.环境与健康杂志,34(1),75-77. |
| MLA | 易艳妮,et al."水中痕量双酚A的罗丹明6G-动力学共振荧光测定法".环境与健康杂志 34.1(2017):75-77. |
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