A flexible 3D ordered SERS sensor for rapid and reliable detection of pesticide residues in fruits

被引：1

作者：

Lu, Han ^{[1
,2
]}

Huang, Guangfei ^{[3
]}

Wang, Dan ^{[4
]}

Ma, Qilin ^{[5
]}

Zhang, Yuan ^{[3
]}

Jin, Mingliang ^{[3
,6
]}

Shui, Lingling ^{[2
,3
]}

机构：

[1] Zhejiang Wanli Univ, Inst Carbon Neutral, Ningbo 315100, Peoples R China

[2] South China Normal Univ, Sch Informat & Optoelect Sci & Engn, Guangdong Prov Key Lab Nanophoton Funct Mat & Devi, Guangzhou 510006, Peoples R China

[3] South China Normal Univ, Natl Ctr Int Res Green Optoelect, Int Joint Lab Optofluid Technol & Syst, Guangzhou 510006, Peoples R China

[4] South China Normal Univ, Anal & Testing Ctr, Guangzhou 510006, Peoples R China

[5] West Anhui Univ, Sch Elect & Photoelect Engn, Luan 237012, Peoples R China

[6] South China Normal Univ, South China Acad Adv Optoelect, Guangzhou 510006, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2025年 / 61卷 / 08期

基金：

中国国家自然科学基金;

关键词：

RAMAN-SCATTERING; SUBSTRATE; SURFACES;

D O I：

10.1039/d4cc05792a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We fabricated flexible, three-dimensional (3D) ordered silicon nanowire (SiNW) arrays decorated with high-density silver nanoparticles (AgNPs) for the sensitive and reproducible detection of pesticide residues. These sensors demonstrated a detection limit of 10-9 M for methyl parathion (MPT) on curved surfaces.

引用

页码：1657 / 1660

页数：4

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