Results 101 to 110 of about 1,033,907 (380)
Pesticide Residue Monitoring on South African Fresh Produce Exported over a 6-Year Period.
Six years of pesticide residue data from fresh produce destined for the export market were analyzed for the period 2009 to 2014. A total of 37,838 fruit (99.27%) and vegetable (0.73%) data sets analyzed for the presence of 73 pesticides were compared ...
M. T. Mutengwe+2 more
semanticscholar +1 more source
Precision‐Engineered Plasmonic Nanostar Arrays for High‐Performance SERS Sensing
Highly ordered and dose‐controlled arrays of gold nanodiscs are created using the dots‐on‐the‐fly EBL technique and subsequently converted into nanostar arrays. This technique unlocks the reproducible and robust fabrication of highly efficient SERS substrates. Abstract Surface‐enhanced Raman scattering (SERS) spectroscopy has emerged as a powerful tool
Alexandre Chícharo+9 more
wiley +1 more source
This review explores how engineered porous materials enhance surface‐enhanced Raman scatering (SERS) spectroscopy by synergizing analyte enrichment and electromagnetic field amplification. It is systematically evaluated four classes, nanoporous metals, plasmonic polymers, mesoporous silica, and metal‐organic frameworks (MOFs), highlighting their unique
Miguel A. Correa‐Duarte+2 more
wiley +1 more source
IDENTIFYING PRIORITIES FOR PESTICIDE RESIDUE REDUCTION [PDF]
Pesticide residues, dietary intakes, dietary risks, fruits and vegetables, Crop Production/Industries,
Kuchler, Fred+2 more
core +1 more source
A solvent‐free mechanochemical reduction of nitro compounds using hydrogen gas is presented. In addition to enabling the synthesis of a variety of functionalized aniline derivatives, the method has been scaled up to gram quantities, evaluated for trace metal impurities, and applied to the synthesis of pharmaceutical compounds and their precursors.
Samarth Bhatnagar+2 more
wiley +1 more source
Assessment of Pesticide Residue Levels in Vegetables sold in some Markets in Lagos State, Nigeria
This study investigated pesticide residue levels in the two vegetables commonly eaten in Lagos state Nigeria. The vegetables ( Telfairia occidentalis and Celosia argentea ) were purchased from six markets (Oyingbo, Mile 12, Mushin, Ajah, Agege and Festac)
K. Njoku+3 more
semanticscholar +1 more source
Microwave‐Assisted One‐Pot Synthesis of Alkyl Levulinates From Post‐Harvest Vegetable Waste
Vegetable waste is valorized through Soxhlet extraction using H₂O₂ and heteropolyacid (HPA), followed by material characterization (XRD, FTIR, TGA, DSC). A microwave‐assisted reaction at 170 °C for 30 min with HPA and alcohol yields bio‐based esters.
Ángel G. Sathicq+5 more
wiley +1 more source
Chlorpyrifos (CHP) contamination affects agricultural land and poses significant risks to plants and humans. Chitosan-oligosaccharide (COS) enhances plant resilience under stress and boosts the activity of enzymes metabolizing exogenous substances.
Jingchong Li+6 more
doaj +1 more source
AN EVALUATION OF CONSUMER PESTICIDE RESIDUE CONCERNS AND RISK INFORMATION SOURCES [PDF]
Marginal probability effects of demographic variables on consumer concerns about pesticide residues were assessed as well as the likelihood of consumer beliefs given different channels of information on produce safety and risks.
Byrne, Patrick J.+2 more
core +1 more source
The insect‐microbe interplay fulfills a key ecological role involving the degradation of ligninocellulose biomass. This is coordinated by the secretion of different kinds of proteins, of which ligninolytic enzymes, such as laccases (Lacs), are of prime importance.
Michael Dare Asemoloye+11 more
wiley +1 more source