中国激光, 2018, 45 (2): 0207028, 网络出版: 2018-02-28
基于静电富集-表面增强拉曼光谱联用技术的抗生素检测 
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Detection of Antibiotics Based on Hyphenated Technique of Electrostatic-Preconcentration and Surface-Enhanced-Raman-Spectroscopy
图 & 表
图 2. (a)碳电极上的银纳米膜形貌;(b) SERS电极重复性和稳定性的测试结果
Fig. 2. (a) Morphology of Ag nano-film on carbon electrode; (b) test results of repeatability and stability of SERS electrode
图 3. 不同pH值的磺胺甲基嘧啶溶液的拉曼光谱
Fig. 3. Raman spectra of sulfamerazine solutions with different pH values
图 4. 磺胺甲基嘧啶溶液的拉曼光谱强度与pH值的关系
Fig. 4. Relationship between Raman spectral intensity and pH value of sulfamethazine solution
图 5. 不同工作电压下磺胺甲基嘧啶溶液的拉曼光谱
Fig. 5. Raman spectra of sulfamerazine solutions under different working voltages
图 6. 磺胺甲基嘧啶溶液的拉曼光谱强度与工作电压的关系
Fig. 6. Relationship between Raman spectral intensity and working voltage of sulfamethazine solution
图 7. 不同富集时间下磺胺甲基嘧啶溶液的拉曼光谱
Fig. 7. Raman spectra of sulfamerazine solutions under different accumulation time
图 8. 磺胺甲基嘧啶溶液的拉曼光谱强度与富集时间的关系
Fig. 8. Relationship between Raman spectral intensity and accumulation time of sulfamethazine solution
图 9. 不同浓度的磺胺甲基嘧啶溶液的拉曼光谱
Fig. 9. Raman spectra of sulfamerazine solutions with different concentrations
图 10. 磺胺甲基嘧啶溶液的拉曼光谱强度与浓度的关系
Fig. 10. Relationship between Raman spectral intensity and concentration of sulfamethazine solution
图 11. 不同浓度的丁胺卡那霉素溶液的拉曼光谱
Fig. 11. Raman spectra of amikacin solutions with different concentrations
图 12. 丁胺卡那霉素溶液的拉曼光谱强度与浓度的关系
Fig. 12. Relationship between Raman spectral intensity and concentration of amikacin solution
图 13. 不同浓度的恩诺沙星溶液的拉曼光谱
Fig. 13. Raman spectra of enrofloxacin solutions with different concentrations
图 14. 恩诺沙星溶液的拉曼光谱强度与浓度的关系
Fig. 14. Relationship between Raman spectral intensity and concentration of enrofloxacin solution
图 15. 不同浓度的环丙沙星溶液的拉曼光谱
Fig. 15. Raman spectra of ciprofloxacin solutions with different concentrations
表 1低浓度下4种抗生素的拉曼光谱强度与浓度的线性关系
Table1. Linear relationships between Raman intensity and concentration of 4 kinds of antibiotics under low concentrations
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马海宽, 张旭, 钟石磊, 史晓凤, 马丽珍, 马君. 基于静电富集-表面增强拉曼光谱联用技术的抗生素检测[J]. 中国激光, 2018, 45(2): 0207028. Ma Haikuan, Zhang Xu, Zhong Shilei, Shi Xiaofeng, Ma Lizhen, Ma Jun. Detection of Antibiotics Based on Hyphenated Technique of Electrostatic-Preconcentration and Surface-Enhanced-Raman-Spectroscopy[J]. Chinese Journal of Lasers, 2018, 45(2): 0207028.
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