Star Shape Symmetric Engineered Meta Surface to Sense Food Additives (benzoic acid/copper sulfate) at Terahertz Spectrum DOI

Nazimul Mowla Chowdhury,

Md Mohiuddin Soliman, Mohammad Tariqul Islam

et al.

Optik, Journal Year: 2024, Volume and Issue: 312, P. 171954 - 171954

Published: July 11, 2024

Language: Английский

SERS detection of thiram by a 3D sea cucumber-like composite flexible porous substrate DOI

Y. Shi,

Yan Zhu,

Jiaojiao Sun

et al.

The Analyst, Journal Year: 2024, Volume and Issue: 149(20), P. 5041 - 5051

Published: Jan. 1, 2024

Nowadays, trace detection of thiram is in urgent demand due to its widespread application agriculture and significant harmful effects on public health. In this work, a three-dimensional (3D) sea cucumber-like flexible porous surface-enhanced Raman scattering (SERS) substrate composed poly(vinylidene fluoride) (PVDF) membrane, ZnO nanorods, gold films, Ag nanoparticles (Ag/Au/ZnO/P) has been established for the highly sensitive thiram. The takes advantage 3D morphology Ag/Au/ZnO system PVDF membrane produce abundant plasmonic hot spots. Meanwhile, employment an AgNPs/Au shell combined benefits both silver metals, thus guaranteeing stable detection. With 4-mercaptobenzoic acid (4-MBA) as probe molecule, Ag/Au/ZnO/P exhibited excellent linear range 10

Language: Английский

Citations

1
Feasibility of biomass-based flexible and transparent AuNPs-acetylcellulose membrane for multifarious surface-enhanced Raman spectroscopy detection DOI
Haitao Yu, Dongyi Guo, Xueli Chen

et al.

Analytica Chimica Acta, Journal Year: 2024, Volume and Issue: 1327, P. 343157 - 343157

Published: Aug. 26, 2024

Language: Английский

Citations

1
Plasmonic chitosan cross-linked dialdehyde chitosan aerogels as 3D surface-enhanced Raman scattering substrates for sensitive and reliable detection DOI
Yao Zhong, Shaoqun Zeng,

Rihui Su

et al.

Sensors and Actuators B Chemical, Journal Year: 2024, Volume and Issue: 423, P. 136822 - 136822

Published: Oct. 23, 2024

Language: Английский

Citations

1
SERS substrates based on flexible and transparent PDMS supports with periodic hierarchical structure for in-situ detection of pesticide residues DOI
Mengqi He, Hao Wu, Xin Cai

et al.

Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2024, Volume and Issue: unknown, P. 135815 - 135815

Published: Nov. 1, 2024

Language: Английский

Citations

1
Wet-spun Ag/PEDOT: PSS composite fibers for high-sensitive SERS sensing and high electrical conducting DOI Creative Commons

Fan Wu,

Haoyu Shi, Yulong Gao

et al.

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: Nov. 25, 2024

Nanometal-based composite fibers have been widely explored in flexible sensors due to their outstanding optical and electrical properties. However, the weak binding force between metallic nanomaterial fiber greatly limits real application. In this work, nano silver (Ag) are strongly bonded with poly(3,4-ethylenedioxythiophene)-poly (styrene sulfonate) (PEDOT: PSS) by wet-spun process. Ag-S chemical bonds formed interaction of Ag PEDOT. The Ag/PEDOT: PSS shows excellent surface-enhanced Raman scattering (SERS) sensitivity on Rhodamine 6G (R6G) molecules. detection limit can reach 10

Language: Английский

Citations

1
Star Shape Symmetric Engineered Meta Surface to Sense Food Additives (benzoic acid/copper sulfate) at Terahertz Spectrum DOI

Nazimul Mowla Chowdhury,

Md Mohiuddin Soliman, Mohammad Tariqul Islam

et al.

Optik, Journal Year: 2024, Volume and Issue: 312, P. 171954 - 171954

Published: July 11, 2024

Language: Английский

Citations

0