Application of surface-enhanced Raman spectroscopy using silver and gold nanoparticles for the detection of pesticides in fruit and fruit juice
Application of surface-enhanced Raman spectroscopy using silver and gold nanoparticles for the detection of pesticides in fruit and fruit juice
复制标题
应用银和金纳米颗粒表面增强拉曼光谱检测水果和果汁中的农药
DOI：
10.1016/j.tifs.2021.08.006
复制
发表时间：
2021-10
期刊：
影响因子：
--
通讯作者：
Laborda Pedro
中科院分区：
文献类型：
--
作者：
Wang Su-Yan;Shi Xin-Chi;Zhu Gui-Yang;Zhang Yun-Jiao;Jin Da-Yong;Zhou Yi-Dong;Liu Feng-Quan;Laborda Pedro
背景农药残留对人类健康造成严重的危害。尽管传统上使用色谱技术来检测水果和果汁中的农药，但表面增强拉曼光谱（Sers）最近已经作为检测生物基质中的有机化合物的合适的替代方案而出现。范围和方法所有报道的用于检测水果和果汁中的农药的方法，基于用金和银纳米颗粒增强的Sers，首次被覆盖。使用不同的实验条件下获得的检测参数进行了比较，在整个手稿。讨论了该技术在水果和果汁中农药检测方面的成就和局限性。主要发现和结论各种样品制备步骤、纳米颗粒沉积的支架、具有不同形状和装饰的纳米颗粒以及金属组合在报告中进行了筛选。用巯基辛酮和聚乙烯醇等有机结构修饰纳米粒子，以及与WO3、WS2和MoS2的组合修饰纳米粒子，提高了灵敏度和稳定性。所开发的方法被用于检测和定量的许多农药在不同的矩阵，并显示出类似的检测限与传统的色谱方法相比。有趣的是，Sers允许检测阳离子和有机金属结构，这是很难用其他技术检测。与传统方法相比，基于拉曼光谱的方法允许仅同时检测一种或几种农药，并且同时定量几种农药需要引入初步分离步骤。
BackgroundPesticide residues are known to cause serious problems to human health. Although the detection of pesticides in fruit and fruit juice has been traditionally attempted using chromatographic techniques, surface-enhanced Raman spectroscopy (SERS) has recently arisen as a suitable alternative for the detection of organic compounds in biological matrices.Scope and approachAll reported methods for the detection of pesticides in fruit and fruit juice, based on SERS enhanced with gold and silver nanoparticles, are covered for the first time. The detection parameters obtained using different experimental conditions are compared throughout the manuscript. The achievements and limitations of this technique for the detection of pesticides in fruit and fruit juice are discussed.Key findings and conclusionsA variety of sample preparation steps, scaffolds for the deposition of nanoparticles, nanoparticles with different shapes and decorations, and metal combinations were screened across the reports. The decoration of the nanoparticles with organic structures, such as mercaptooctanone and polyvinyl alcohol, and combinations with WO3, WS2and MoS2provided high sensitivity and stability. The developed methods were used for the detection and quantification of numerous pesticides in different matrices and showed similar limits of detection in comparison with traditional chromatographic methods. Interestingly, SERS allowed the detection of cations and organometallic structures that are difficult to detect with other techniques. In contrast with traditional methods, methods based on Raman spectroscopy allow the detection of only one or a few pesticides simultaneously, and the simultaneous quantification of several pesticides requires the introduction of a preliminary separation step.
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DOI：
10.3390/nano8060402
发表时间：
2018-06-03
期刊：
Nanomaterials (Basel, Switzerland)
影响因子：
--
作者：
Lee H;Liao JD;Sivashanmugan K;Liu BH;Fu WE;Chen CC;Chen GD;Juang YD
通讯作者：
Juang YD
使用银纳米颗粒改性纤维拭子高灵敏快速表面增强拉曼光谱 (SERS) 测定水果和蔬菜表皮上的福美双
影响因子：
2
作者：
Sun Lili;Wang Changshun
通讯作者：
Wang Changshun
DOI：
10.3390/s18082444
发表时间：
2018-07-27
期刊：
Sensors (Basel, Switzerland)
影响因子：
--
作者：
Tran M;Fallatah A;Whale A;Padalkar S
通讯作者：
Padalkar S
影响因子：
2
作者：
Han Zhang;Yan Kang;Ping Liu;X. Tao;J. Pei;Hui Li;Yiping Du
通讯作者：
Han Zhang;Yan Kang;Ping Liu;X. Tao;J. Pei;Hui Li;Yiping Du
影响因子：
6.1
作者：
Hu, Bingxue;Sun, Da-Wen;Wei, Qingyi
通讯作者：
Wei, Qingyi