中山大学 化学学院,广东 广州 510006
张卓旻,博士,副教授,研究方向:复杂样品分离分析,E-mail:zzm@mail.sysu.edu.cn
李攻科,博士,教授,研究方向:复杂样品分离分析,E-mail:cesgkl@mail.sysu.edu.cn
收稿:2025-10-05,
修回:2025-11-13,
录用:2025-12-10,
网络首发:2026-01-11,
纸质出版:2026-10-15
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林亮秋,黄韩冰,刘景松,丘子叶,吴子齐,张卓旻,李攻科.基于疏水界面-SERS平台快速分析果蔬中痕量福美双[J].分析测试学报,2026,45(10):2218-2223.
LIN Liang-qiu,HUANG Han-bing,LIU Jing-song,QIU Zi-ye,WU Zi-qi,ZHANG Zhuo-min,LI Gong-ke.Rapid Analysis of Trace Thiram in Fruits and Vegetables Based on a Hydrophobic Interface-SERS Platform[J].Journal of Instrumental Analysis,2026,45(10):2218-2223.
林亮秋,黄韩冰,刘景松,丘子叶,吴子齐,张卓旻,李攻科.基于疏水界面-SERS平台快速分析果蔬中痕量福美双[J].分析测试学报,2026,45(10):2218-2223. DOI: 10.12452/j.fxcsxb.25100501.
LIN Liang-qiu,HUANG Han-bing,LIU Jing-song,QIU Zi-ye,WU Zi-qi,ZHANG Zhuo-min,LI Gong-ke.Rapid Analysis of Trace Thiram in Fruits and Vegetables Based on a Hydrophobic Interface-SERS Platform[J].Journal of Instrumental Analysis,2026,45(10):2218-2223. DOI: 10.12452/j.fxcsxb.25100501.
该文基于多孔表面浸润法,构建了疏水界面-表面增强拉曼光谱(SERS)检测平台,通过模拟计算研究了该平台上银纳米颗粒三维“热点”的形成过程。详细优化得到最佳表面浸润条件及分析测试条件:浸润时间,30 min;加热电压,4.0 V;激光功率,20%;基底溶液与待测溶液体积比,1∶5。在此基础上,建立了果蔬样品中痕量福美双的快速分析方法,检测的线性范围为0.05~2.0 μmol/L,检出限为0.02 μmol/L,实际果蔬样品快速分析的加标回收率为89.2%~113%,相对标准偏差(RSD)为2.1%~7.0%(
n
=3)。结果表明,所建立的分析方法灵敏、准确,适用于果蔬中痕量福美双的快速分析。
This study constructed a hydrophobic interface-surface-enhanced Raman spectroscopy(SERS) detection platform based on a porous surface i
nfiltration method and investigated the formation process of three-dimensional silver nanoparticle hotspots on this platform through computational simulations. The surface infiltration conditions and detection parameters were optimized in detail,including an infiltration time of 30 min,a heating voltage of 4.0 V,a laser power of 20%,and a volume ratio of substrate solution to analyte solution of 1∶5. Then,a rapid analytical method for trace thiram in fruit and vegetable samples was established with a linear range from 0.05 to 2.0 μmol/L and a limit of detection(LOD) of 0.02 μmol/L. In the rapid analysis of real fruit and vegetable samples,the spiked recoveries ranged from 89.2% to 113%,and relative standard deviations ranged from 2.1% to 7.0%(
n
=3). These results indicate that the established method is sensitive and accurate,and suitable for the rapid analysis of trace thiram in fruits and vegetables.
Tudi M , Li H R , Li H Y , Li W , Lyu J , Yang L S , Tong S M , Yu Q J , Ruan H D , Atabila A , Phung D T , Sadler R , Connell D . Toxics , 2022 , 10 : 335 .
Butler-Dawson J , Galvin K , Thorne P S , Rohlman D S . NeuroToxicology , 2016 , 53 : 165 - 172 .
Liu Q , Wang Q H , Xu C , Shao W T , Zhang C L , Liu H , Jiang Z Y , Gu A H . Sci. Rep. , 2017 , 7 : 46339 .
Abtahi M , Paeezi M , Dobaradaran S , Mohagheghian A , Bagheri A , Saeedi R . Food Chem. Toxicol. , 2025 , 199 : 115344 .
GB 2763 - 2021 . National Food Safety Standard—Maximum Residue Limits for Pesticides in Food. National Standard of the People’s Republic of China(食品安全国家标准—食品中农药最大残留限量. 中华人民共和国国家标准) .
Wang D J , Wu X Q , Chen B , Tong K X , Xie Y J , Liu X Y , Shi Z H , Fan C L , Wang W W , Chen H . J. Instrum. Anal. (王德瑾,吴兴强,陈保,仝凯旋,谢瑜杰,刘新月,石志红,范春林,王雯雯,陈辉. 分析测试学报), 2025 , 44 ( 10 ): 2122 - 2133 .
Liu C , Xu D , Dong X , Huang Q . Trends Food Sci. Technol. , 2022 , 128 : 90 - 101 .
Li X C , Pang Y F , Su K Z , Li G L , Wu S J , Nie H , Luo Y H . Food Sci. Technol. (黎小椿,庞永丰,苏可珍,李官丽,伍淑婕,聂辉,罗杨合. 食品科技), 2019 , 44 ( 12 ): 354 - 359 .
Xie T H , Cao Z J , Li Y J , Li Z Y , Zhang F L , Gu Y Q , Han C Q , Yang G H , Qu L L . Food Chem. , 2022 , 381 : 132208 .
Chen Z N , Tan R , Zeng M , Yuan X , Zhuang K Y , Feng C S , He Y , Luo X J . Food Chem. , 2024 , 439 : 138110 .
Song Y H , Xiao X F , Cao M Y , Ma N , Zhang X , Sun X H , Xie F . Food Sci. Technol. (宋移欢,肖雄枫,曹明艳,马宁,章祥,孙晓红,谢锋. 食品科技), 2020 , 45 ( 1 ): 351 - 356 .
Zhao L N , Shen Y , Shang X W , Chen Z Y , Shi J Y , Zheng K Y , Sun Z D , Zhang M . J. Instrum. Anal. (赵丽娜,沈烨,商显文,陈智扬,石吉勇,郑开逸,孙正东,张孟. 分析测试学报), 2025 , 44 ( 7 ): 1346 - 1354 .
Yang F , Wen P , Jia W W , Li G , Yang C F , Li B , Li D L , Chen L . Analyst , 2021 , 146 : 6132 - 6138 .
Yang S K , Dai X M , Stogin B B , Wong T S . Proc. Natl. Acad. Sci. USA , 2016 , 113 ( 2 ): 268 - 273 .
Huo D X , Chen B , Meng G W , Huang Z L , Li M T , Lei Y . ACS Appl. Mater. Interfaces , 2020 , 12 : 50713 - 50720 .
Wong T S , Kang S H , Tang S K Y , Smythe E J , Hatton B D , Grinthal A , Aizenberg J . Nature , 2011 , 477 : 443 - 447 .
Zhang C , Zhang J , Dou X Y , Zhu Y . Spectrosc. Spectral Anal. (张灿,张洁,窦心怡,朱永. 光谱学与光谱分析), 2021 , 41 ( 6 ): 1816 - 1820 .
Kang J S , Hwang S Y , Lee C J , Lee M S . Bull. Korean Chem. Soc. , 2002 , 23 ( 11 ): 1604 - 1610 .
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