Issue 8, 2025
From the journal:

Chemical Communications

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

Han Lu,ab   Guangfei Huang,c   Dan Wang,d   Qilin Ma,e   Yuan Zhang,c   Mingliang Jin ORCID logo *cf  and  Lingling Shui ORCID logo *bc  

* Corresponding authors

a Institute of Carbon Neutrality, Zhejiang Wanli University, Ningbo 315100, China

b Guangdong Provincial Key Laboratory of Nanophotonic Functional Materials and Devices, School of Information and Optoelectronic Science and Engineering, South China Normal University, Guangzhou 510006, China
E-mail: shuill@m.scnu.edu.cn

c International Joint Lab of Optofluidic Technology and System, National Center for International Research on Green Optoelectronics, South China Normal University, Guangzhou 510006, China
E-mail: jinml@scnu.edu.cn

d Analysis & Testing Center, South China Normal University, Guangzhou 510006, China

e School of Electrical and Photoelectronic Engineering, West Anhui University, Luan 237012, China

f South China Academy of Advanced Optoelectronics, South China Normal University, Guangzhou 510006, China

Abstract

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.

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

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Article information

DOI
https://doi.org/10.1039/D4CC05792A
Article type
Communication
Submitted
01 Nov 2024
Accepted
18 Dec 2024
First published
18 Dec 2024

Chem. Commun., 2025,61, 1657-1660

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

H. Lu, G. Huang, D. Wang, Q. Ma, Y. Zhang, M. Jin and L. Shui, Chem. Commun., 2025, 61, 1657 DOI: 10.1039/D4CC05792A

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