Ag nanocubes decorated 1T-MoS2 nanosheets SERS substrate for reliable and ultrasensitive detection of pesticides

2020 ◽  
Vol 21 ◽  
pp. 100871
Author(s):  
Wodaje Addis Tegegne ◽  
Wei-Nien Su ◽  
Meng-Che Tsai ◽  
Agaje Bedemo Beyene ◽  
Bing-Joe Hwang
Keyword(s):  
Ultrasensitive Detection ◽  
Sers Substrate ◽  
Mos2 Nanosheets

High-performance SERS substrate based on perovskite quantum dot–graphene/nano-Au composites for ultrasensitive detection of rhodamine 6G and p-nitrophenol

2021 ◽  
Author(s):  
Jiangcai Wang ◽  
Cuicui Qiu ◽  
Hua Pang ◽  
Junyu Wu ◽  
Mengtao Sun ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Synergistic Effect ◽  
High Performance ◽  
Rhodamine 6G ◽  
Ultrasensitive Detection ◽  
Sers Substrate

The designed PQD–G/Au nanocomposite shows high performance for ultrasensitive detection of R6G and PNP, attributed to the synergistic effect of the EM enhancement of Au nanostructures and CM enhancement of PQD–G heterostructures.

Enzyme induced molecularly imprinted polymer on SERS substrate for ultrasensitive detection of patulin

2020 ◽  
Vol 1101 ◽  
pp. 111-119 ◽  
Author(s):  
Yuanyuan Zhu ◽  
Long Wu ◽  
Heng Yan ◽  
Zhicheng Lu ◽  
Wenmin Yin ◽  
...  
Keyword(s):  
Molecularly Imprinted Polymer ◽  
Ultrasensitive Detection ◽  
Sers Substrate ◽  
Imprinted Polymer ◽  
Molecularly Imprinted

Controlled synthesis of a PS/Au/ZIF-8 hybrid structure as a SERS substrate for ultrasensitive detection

2021 ◽  
Author(s):  
Xiangxin Xue ◽  
Lei Chen ◽  
Chunxu Wang ◽  
Yu Qiao ◽  
Cuimei Zhao ◽  
...  
Keyword(s):  
Enhancement Factor ◽  
Hybrid Structure ◽  
Ultrasensitive Detection ◽  
Controlled Synthesis ◽  
Sers Substrate ◽  
Active Substrate ◽  
Sers Active Substrate

A PS/Au/ZIF-8 hybrid was successfully prepared and used as a SERS active substrate. Meanwhile, the hybrid SERS substrate exhibited good SERS reproducibility, and we successfully obtained an ultrahigh enhancement factor of 1.67 × 106.

scholarly journals Efficient and tunable shape selective synthesis of Ag/CeO2 nanostructures modified highly stable SERS substrate for ultrasensitive detection of pesticides on the surface of an apple

2020 ◽  
Vol 2 (8) ◽  
pp. 3570-3581
Author(s):  
S. Thirumalairajan ◽  
K. Girija
Keyword(s):  
Pesticide Residues ◽  
Fruits And Vegetables ◽  
Environmental Safety ◽  
Ultrasensitive Detection ◽  
Sers Substrate ◽  
Selective Synthesis ◽  
Shape Selective

Detection of pesticide residues from fruits and vegetables is of significant importance to ensure human and environmental safety.

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