A gold nanoparticle doped flexible substrate for microplastics SERS detection

Author:

Xu Dewen12,Su Wei12ORCID,Lu Hanwen12,Luo Yinlong12,Yi Tianan12,Wu Jian3ORCID,Wu Hong4,Yin Cheng1,Chen Bingyan1

Affiliation:

1. College of Science, Hohai University, Changzhou, 213022, China

2. Research Institute of Ocean and Offshore Engineering, Hohai University, Nantong, 226300, China

3. College of Advanced Interdisciplinary Studies, National University of Defense Technology, Changsha, 410073, China

4. School of Science, Nanjing University of Posts and Telecommunications, Nanjing, 210003, China

Abstract

A simple, sensitive, and stable MPs detection method based on a AuNP doped filter paper SERS substrate has been investigated. The substrate can overcome the hydrophobic problem of MPs, and effectively generate EM hot spots to enhance the Raman signal.

Funder

National Natural Science Foundation of China

Fundamental Research Funds for the Central Universities

Changzhou Science and Technology Bureau

Nantong Science and Technology Bureau

Publisher

Royal Society of Chemistry (RSC)

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy

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