Results 181 to 190 of about 310,357 (268)

Rational construction of a robust metal-organic framework nanozyme with dual-metal active sites for colorimetric detection of organophosphorus pesticides.

Journal of Hazardous Materials, 2022
While nanomaterials with enzyme-mimicking activities are emerging as promising candidates in the colorimetric detection of organophosphorus pesticides (OPs), the catalytic activities and recognition ability to analyte of most nanozymes are inherently ...
L. Luo   +9 more
semanticscholar   +3 more sources

Novel colorimetric aptasensor based on MOF-derived materials and its applications for organophosphorus pesticides determination.

Journal of Hazardous Materials, 2022
For the visual detection of four organophosphorus pesticides (OPs), a colorimetric aptasensor was developed based on aptamer-mediated bimetallic metal-organic frameworks (MOFs) nano-polymers.
Zhenglin Shen   +7 more
semanticscholar   +3 more sources

Ultrathin C3N4 nanosheets-based oxidase-like 2D fluorescence nanozyme for dual-mode detection of organophosphorus pesticides.

Journal of Hazardous Materials, 2023
Engineering efficient dual-mode portable sensor with built-in cross reference correction is of great significance for onsite reliable and precise detection of organophosphorus pesticides (OPs) and evading the false-positive outputs, especially in ...
Yizhong Shen   +5 more
semanticscholar   +3 more sources

Fluorescent peptide probes for organophosphorus pesticides detection.

Journal of Hazardous Materials, 2020
Extensive use of organophosphorus pesticides (OPs) in crop protection has aroused worldwidely great concern about safety and the detection of OPs is of great significance to food safety and human health.
Jianying Wang   +5 more
semanticscholar   +3 more sources

Bio-sensing of organophosphorus pesticides: A review.

Biosensors and Bioelectronics, 2019
Organophosphorus (OP) pesticides have been used widely as agricultural and household pest control agents for almost five decades and persist in our water resources, fruits, vegetables and processed food as health and environmental hazardous compounds ...
C. Pundir, A. Malik, Preety
semanticscholar   +3 more sources

A review on removal of organophosphorus pesticides in constructed wetland: Performance, mechanism and influencing factors.

Science of the Total Environment, 2019
The residues of organophosphorus pesticides (OPPs) have been widely detected in rivers, the gulf, and even groundwater and drinking water, which may pose a serious threat to aquatic ecosystems and human health.
Tao Liu   +8 more
semanticscholar   +3 more sources

Smartphone-assisted sensor array constructed by copper-based laccase-like nanozymes for specific identification and discrimination of organophosphorus pesticides.

Food Chemistry, 2023
Accurate pesticide identification is of great importance for regulating food safety. However, the discrimination between organophosphorus pesticides (OPs) and carbamate pesticides (CPs) is still a challenge for existing analytical methods based on ...
Dong-Guang Song   +6 more
semanticscholar   +1 more source

Portable sensors equipped with smartphones for organophosphorus pesticides detection.

Food Chemistry, 2023
Organophosphorus pesticides (OPs) play an important role in agricultural production and the accurate detection of OP residues is essential to ensure food safety.
Jiaqi Xue   +6 more
semanticscholar   +1 more source

Advances in organophosphorus pesticides pollution: Current status and challenges in ecotoxicological, sustainable agriculture, and degradation strategies.

Journal of Hazardous Materials, 2021
Organophosphorus pesticides (OPPs) are one of the most widely used types of pesticide that play an important role in the production process due to their effects on preventing pathogen infection and increasing yield.
H. Fu   +6 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy