Preparation of an acryloyl β-cyclodextrin-silica hybrid monolithic column and its application in pipette tip solid-phase extraction and HPLC analysis of methyl parathion and fenthion.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of separation science"
DOI: 10.1002/jssc.201701273
Abstract: An acryloyl β-cyclodextrin-silica hybrid monolithic column for pipette tip solid-phase extraction and high-performance liquid chromatography determination of methyl parathion and fenthion has been prepared through a sol-gel polymerization method. The synthesis conditions, including the volume… read more here.
Keywords: parathion fenthion; parathion; monolithic column; methyl parathion ... See more keywords
Adsorption and degradation of methyl parathion (MP), a toxic organophosphorus pesticide, using NaY/Mn0.5Zn0.5Fe2O4 nanocomposite
Sign Up to like & getrecommendations! Published in 2017 at "Research on Chemical Intermediates"
DOI: 10.1007/s11164-017-3203-1
Abstract: In this research, the applicability of NaY/Mn0.5Zn0.5Fe2O4 as a new synthesized nanocomposite adsorbent for the adsorption and degradation of methyl parathion (MP, O,O-dimethyl O-p-nitrophenyl phosphorothioate), an organophosphorus pesticide, is investigated. IThe prepared samples were characterized… read more here.
Keywords: nay mn0; pesticide; 5zn0 5fe2o4; methyl parathion ... See more keywords
Flavin-Based Fluorescent Protein EcFbFP Auto-Guided Surface Display of Methyl Parathion Hydrolase in Escherichia coli
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DOI: 10.1007/s12033-019-00204-3
Abstract: Methyl parathion hydrolase (MPH) plays an important role in degrading a range of organophosphorus compounds. In order to display MPH on the cell surface of Escherichia coli strain RosettaBlue™, the Flavin-based fluorescent protein EcFbFP was… read more here.
Keywords: protein; mph; surface; display ... See more keywords
Quantum Dot Submicrobead–Based Immunochromatographic Assay for the Determination of Parathion in Agricultural Products
Sign Up to like & getrecommendations! Published in 2020 at "Food Analytical Methods"
DOI: 10.1007/s12161-020-01796-2
Abstract: Due to high toxicity to mammals and hazard to the ecosystem, parathion has been banned or limited for use in many countries. It is essential to ensure food safety by parathion suspecting. On-site testing, as… read more here.
Keywords: quantum dot; agricultural products; submicrobead based; parathion ... See more keywords
Graphene quantum dot modified screen printed immunosensor for the determination of parathion.
Sign Up to like & getrecommendations! Published in 2017 at "Analytical biochemistry"
DOI: 10.1016/j.ab.2017.01.026
Abstract: The widespread use of pesticides has immense effect on increased crop productions. However, they are also responsible for posing detrimental health hazards and/or for contaminating the environment with chemical residues. A routine and an on-field… read more here.
Keywords: parathion; graphene quantum; quantum dot; screen printed ... See more keywords
A sensitive chemiluminescence enzyme immunoassay based on molecularly imprinted polymers solid-phase extraction of parathion.
Sign Up to like & getrecommendations! Published in 2017 at "Analytical biochemistry"
DOI: 10.1016/j.ab.2017.05.008
Abstract: The chemiluminescence enzyme immunoassay (CLEIA) method responds differently to various sample matrices because of the matrix effect. In this work, the CLEIA method was coupled with molecularly imprinted polymers (MIPs) synthesized by precipitation polymerization to… read more here.
Keywords: chemiluminescence enzyme; molecularly imprinted; parathion; imprinted polymers ... See more keywords
Novel ε-arsenene nanosheets for sensing toxic malathion and parathion – A first-principles approach
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DOI: 10.1016/j.comptc.2020.112995
Abstract: Abstract The detection of organophosphate pesticides namely, malathion and ethyl parathion by e-Arsenene nanosheet (e-AsNS) are examined by applying the density functional theory method. The robust demeanor of e-AsNS is verified first and then the… read more here.
Keywords: nanosheets sensing; target; arsenene nanosheets; malathion ... See more keywords
Study the performance of continuous bioreactor for the treatment of wastewater containing methyl parathion by isolated Alcaligenes species
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Environmental Chemical Engineering"
DOI: 10.1016/j.jece.2019.103158
Abstract: Abstract Methyl parathion degradation potential bacterial species was successfully isolated from the agricultural field and identified as Alcaligenes sp. SRG. The coconut coir was used as packing media for the bioreactor. The process parameters were… read more here.
Keywords: performance continuous; continuous bioreactor; methyl parathion; parathion ... See more keywords
Degradation of Methyl Parathion, a common pesticide and fluorescence quenching of Rhodamine B, a carcinogen using β-d glucan stabilized gold nanoparticles
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Saudi Chemical Society"
DOI: 10.1016/j.jscs.2018.02.004
Abstract: Abstract Natural carbohydrate polymer β- d -glucan extracted from Tricholoma crassum (Berk.) Sacc. predominantly linked by β-glycosidic bonds have been used to synthesize gold nanoparticles (Au NPs). As glucan is water soluble, the Au NPs… read more here.
Keywords: degradation; gold nanoparticles; pesticide; methyl parathion ... See more keywords
Genomic comparisons between hepatocarcinogenic and non-hepatocarcinogenic organophosphate insecticides in the mouse liver.
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DOI: 10.1016/j.tox.2021.153046
Abstract: Short-term biomarkers of toxicity have an increasingly important role in the screening and prioritization of new chemicals. In this study, we examined early indicators of liver toxicity for three reference organophosphate (OP) chemicals, which are… read more here.
Keywords: comparisons hepatocarcinogenic; liver cancer; parathion; hepatocarcinogenic non ... See more keywords
A gold immunochromatographic assay for simultaneous detection of parathion and triazophos in agricultural products
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DOI: 10.1039/c7ay02481a
Abstract: A multi-component gold immunochromatographic assay (GICA) was developed for the rapid and simultaneous detection of parathion and triazophos in agricultural products. Two different antigens were immobilized separately in two test lines on a nitrocellulose membrane,… read more here.
Keywords: parathion triazophos; detection; simultaneous detection; agricultural products ... See more keywords