Recent advances in rare earth ion‐doped upconversion nanomaterials: From design to their applications in food safety analysis

H Li, W Sheng, SA Haruna… - … Reviews in Food …, 2023 - Wiley Online Library
The misuse of chemicals in agricultural systems and food production leads to an increase in
contaminants in food, which ultimately has adverse effects on human health. This situation …

Recent advances and perspectives of enzyme-based optical biosensing for organophosphorus pesticides detection

C Gong, Y Fan, H Zhao - Talanta, 2022 - Elsevier
The overuse or abuse of organophosphorus pesticides (OPs) can bring about severe
contamination problems in foodstuff and the environment, which will seriously threaten …

CRISPR-Cas12a-mediated luminescence resonance energy transfer aptasensing platform for deoxynivalenol using gold nanoparticle-decorated Ti3C2Tx MXene as …

X Lin, C Li, X Meng, W Yu, N Duan, Z Wang… - Journal of Hazardous …, 2022 - Elsevier
Deoxynivalenol (DON) is a typical mycotoxin in cereals and poses tremendous threats to the
ecological environment and public health. Therefore, exploiting sensitive and robust …

Dual-mode supramolecular fluorescent probe for rapid and on-site detection of chlorpyrifos in the environment

M Zhang, Z Chen, X Liu, C Song, C Zeng, T Lv… - Journal of Hazardous …, 2023 - Elsevier
Chlorpyrifos (CPF) as a classic organophosphorus pesticide has been widely used in
agricultural applications to control insects and worms. CPF in the environment can cause …

Two birds with one stone: An enzyme-regulated ratiometric fluorescent and photothermal dual-mode probe for organophosphorus pesticide detection

W Jiang, Z Yang, F Tong, S Zhang, L Zhu… - Biosensors and …, 2023 - Elsevier
In this study, based on the oxidase activity and photothermal effect of manganese dioxide
nanosheets (MnO 2 NSs), with thiamine (TH) as the fluorescence response signal and tris …

Upconversion nanoparticles assembled with gold nanourchins as luminescence and surface-enhanced Raman scattering dual-mode aptasensors for detection of …

X Lin, C Li, C He, Y Zhou, Z Wang… - ACS Applied Nano …, 2021 - ACS Publications
Ochratoxin A (OTA), a toxic mycotoxin in contaminated cereal-based food, poses a great
challenge to human health worldwide. Hence, fabricating sensitive and robust …

Two-dimensional printed AgNPs@ Paper Swab for SERS screening of pesticide residues on apples and pears

S Wang, Q Hao, Y Zhao, Y Chen - Journal of Agricultural and Food …, 2023 - ACS Publications
In recent years, growing food safety and quality concerns have emerged and created an
urgent need for the development of rapid and reliable food control technologies. This study …

A comprehensive review on upconversion nanomaterials-based fluorescent sensor for environment, biology, food and medicine applications

W Jiang, J Yi, X Li, F He, N Niu, L Chen - Biosensors, 2022 - mdpi.com
Near-infrared-excited upconversion nanoparticles (UCNPs) have multicolor emissions, a
low auto-fluorescence background, a high chemical stability, and a long fluorescence …

Upconversion luminescent nanomaterials: A promising new platform for food safety analysis

D Abdul Hakeem, S Su, Z Mo, H Wen - Critical Reviews in Food …, 2022 - Taylor & Francis
Foodborne diseases have become a significant threat to public health worldwide.
Development of analytical techniques that enable fast and accurate detection of foodborne …

Inner filter effect-based upconversion nanosensor for rapid detection of thiram pesticides using upconversion nanoparticles and dithizone–cadmium complexes

S Li, J Wu, S Zhang, T Jiao, J Wei, X Chen, Q Chen… - Food Chemistry, 2024 - Elsevier
Herein, we propose a method for detecting thiram based on the fluorescence inner filter
effect using upconversion nanoparticles and dithizone–cadmium complexes (DZ-Cd 2+) …