Results 191 to 200 of about 281,216 (273)

Enzyme‐Engineered Metal‐Organic Frameworks for the Construction of Organophosphorus Pesticide Biosensor

Advanced Functional Materials, 2023
Rational immobilization of fragile enzymes on a scaffold is an efficient protocol to achieve robust biocatalyst, yet the construction remains challenging due to the trade‐off between enzyme activity and framework environment. Herein, an enzyme‐engineered
Hongxia Li   +6 more
semanticscholar   +1 more source

Office Paper-Based Electrochemical Strips for Organophosphorus Pesticide Monitoring in Agricultural Soil.

Environmental Science and Technology, 2021
Although the use of pesticides has highlighted obvious advantages on agricultural yields, intensive and widespread pesticide use raises serious environmental and health concerns.
A. Cioffi   +3 more
semanticscholar   +1 more source

pH-Response Quantum Dots with Orange-Red Emission for Monitoring the Residue, Distribution, and Variation of an Organophosphorus Pesticide in an Agricultural Crop.

Journal of Agricultural and Food Chemistry, 2021
Development of simple, sensitive, and reliable fluorescence sensors for monitoring the residue, distribution, and variation of organophosphorus pesticides (OPs) in agricultural crops is highly urgent but remains challenging, which is ascribed to ...
Qiaoting Yang   +3 more
semanticscholar   +1 more source

Development of enzymatic electrochemical biosensors for organophosphorus pesticide detection

Journal of Environmental Science and Health. Part B - Pesticides, Food Contaminants, and Agricultural Wastes, 2020
The enzymatic electrochemical biosensor has the advantages of simple operation, speed, and integration in the detection of organophosphorus pesticide (OPs) residues.
Huaying Hu, Lianqiao Yang
semanticscholar   +1 more source

Palladium single atoms on TiO2 as a photocatalytic sensing platform for analyzing organophosphorus pesticide chlorpyrifos.

Angewandte Chemie, 2019
Traditional methods for analyzing organophosphorus pesticide chlorpyrifos, usually require the tedious sample pretreatment and sophisticated bio-interfaces, inevitably leading to the difficulty for real-time analysis.
Xiaoxia Ge   +8 more
semanticscholar   +1 more source

Dispersive Solid-Phase Extraction Using Microporous Sorbent UiO-66 Coupled to Gas Chromatography-Tandem Mass Spectrometry: A QuEChERS-Type Method for the Determination of Organophosphorus Pesticide Residues in Edible Vegetable Oils without Matrix Interference.

Journal of Agricultural and Food Chemistry, 2019
A QuEChERS-type method without matrix interference was designed and developed to determine organophosphorus pesticide residues in edible vegetable oils, based on dispersive solid-phase extraction with cleanup using UiO-66 as sorbent.
Xuejin Mao   +4 more
semanticscholar   +1 more source

Contact dermatitis from organophosphorus pesticides

Contact Dermatitis, 2001
Keywords: allergic contact dermatitis; organophosphorus pesticides; chlorpyriphos-methyl; fenthion; methidathion; parathion-methyl; malathion; cross-sensitivity; occupational ...
BONAMONTE, Domenico   +4 more
openaire   +2 more sources

Polydopamine-Capped Bimetallic AuPt Hydrogels Enable Robust Biosensor for Organophosphorus Pesticide Detection.

Small, 2019
Noble metal hydrogels/aerogels with macroscopic nanoassemblies characterized by ultralow density, profuse continuous porosity, and extremely large surface area have gained abundant interest due to not only their tunable physicochemical properties, but ...
Yu Wu   +6 more
semanticscholar   +1 more source

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