Zobrazeno 1 - 10 of 48 pro vyhledávání: '"Mame Diabou Gaye Seye"'
1
Akademický článek
Thermodynamic and detailed kinetic study of the formation of orthophthalaldehyde-agmatine complex by fluorescence intensities
Autor: Khémesse Kital, Moumouny Traoré, Diégane Sarr, Moussa Mbaye, Mame Diabou Gaye Seye, Atanasse Coly, François Delattre, Alphonse Tine
Publikováno v: Journal of Analytical Science and Technology, Vol 11, Iss 1, Pp 1-13 (2020)
Abstract The aim of this work is to determine the thermodynamic parameters and the kinetics of complex formation between orthophthalaldehyde (OPA) and agmatine (AGM) in an alkaline medium (pH 13). Firstly, the association constant (K a ) between orth
Externí odkaz: https://doaj.org/article/94dc5f09eb114dc499d77bb67d44be25
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2
Akademický článek
Quantification of diclofenac in natural waters by the photo-induced fluorescence (PIF) method
Autor: Jean-Marie Bakhoum, Olivier Maurice Aly Mbaye, Јean Pierre Bakhoum, Mame Diabou Gaye-Seye, Clément Trellu, Atanasse Coly, Jean-Jacques Aaron
Publikováno v: Macedonian Journal of Chemistry and Chemical Engineering, Vol 43, Iss 2 (2024)
A photo-induced fluorescence (PIF) method was developed for the quantification of diclofenac sodium, sodium 2-[2-(2,6-dichloroanilino)phenyl]acetate (NaDCF), in natural waters. Since diclofenac is not naturally fluorescent, its photoconversion under
Externí odkaz: https://doaj.org/article/9fae670064844a6c8ab6c469e7fe39ca
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3
Akademický článek
Diclofenac analysis in natural waters using UV-visible absorption spectrometric method
Autor: Jean-Marie Bakhoum, Olivier Mbaye, Jean-Pierre Bakhoum, Mame Diabou Gaye-Seye, Clément Trellu, Coly Atanasse, Jean-Jacques Aaron
Publikováno v: Macedonian Journal of Chemistry and Chemical Engineering, Vol 42, Iss 2 (2023)
In this work, we developed an UV-visible (UV-VIS) absorption spectrometric method for the quantification of sodium diclofenac in natural waters. Several UV-VIS absorption method parameters were optimized. The maximum absorption wavelength was compris
Externí odkaz: https://doaj.org/article/f76a351132234d868c1bb13dd368673b
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4
Simple Review of Environmental Analytic Methods for the Determination of Pesticide Metabolites
Autor: Alphonse Mendy, Jean Pierre Bakhoum, Diène Diégane Thiaré, Mame Diabou Gaye-Seye, Atanasse Coly
Publikováno v: Journal of Biomedical Research & Environmental Sciences. 3:287-293
The findings of research proceedings on pesticide metabolites detection are both an environmental inventory and prevention of potential foodstuffs contaminants. Since, the requirement of a quality environment is a condition for ensuring food security
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::34abf10abb0a0660468dfcb5aa140b51
https://doi.org/10.37871/jbres1435
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6
Analysis of Agmatine by UV-Visible Absorption Spectrophotometry and Detailed Interference Study on Biogenic Amines and Salts: Grape Application
Autor: A. Coly, François Delattre, Mame Diabou Gaye-Seye, Diéry Diouf, Khémesse Kital, Diène Diégane Thiaré, Lamine Cisse, Alphonse Tine, Adama Dione, Latyr Dione, Abdourahmane Khonté, Moussa Mbaye
Publikováno v: Chemical Science International Journal. :16-29
The aim of this work is to develop a new method for the analysis of agmatine from UV-Visible absorption spectra. The optimization of the analytical parameters shows that the stoichiometry of the orthophthalaldehyde-agmatine complex is 1:1, the optima
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0b7a8314e3d66f8854b0a170e75f963f
https://doi.org/10.9734/csji/2021/v30i930251
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7
Photodegradation study of the fenvalerate insecticide by 1H NMR, 13C NMR, and GC-MS and structural elucidation of its transformation products
Autor: Diène Diégane Thiaré, Pape Abdoulaye Diaw, Olivier Maurice Aly Mbaye, Diegane Sarr, Mame Diabou Gaye-Seye, Steven Ruellan, Philippe Giamarchi, François Delattre, Atanasse Coly, Jean-Jacques Aaron
Publikováno v: Macedonian Journal of Chemistry and Chemical Engineering. 41
The photolysis of fenvalerate, a pyrethroid insecticide, was studied in acetonitrile by 1H nuclear magnetic resonance (NMR) and 13C NMR to identify the site of bond cleavage and gas chromatography-mass spectrometry (GC-MS) to establish the chemical s
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::099797246e9b89f9ea9d191dc4586043
https://doi.org/10.20450/mjcce.2022.2571
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8
A spectrofluorimetric method for the determination of pindolol in natural waters using various organic and cyclodextrin media
Autor: Mame Diabou Gaye-Seye, Mehmet A. Oturan, Jean-Jacques Aaron, Nihal Oturan, Lamine Cisse, Coumba Gueye
Publikováno v: Environmental Science and Pollution Research
Environmental Science and Pollution Research, Springer Verlag, 2021, 28 (39), pp.55029-55040. ⟨10.1007/s11356-021-14801-w⟩
A simple, sensitive, and rapid spectrofluorimetric method was developed for the determination of the β-blocker pindolol. The native fluorescence of pindolol was measured in different organic solvents and in cyclodextrin aqueous media. The highest fl
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eaea0d5a240524786c9e39dadf16d710
https://doi.org/10.1007/s11356-021-14801-w
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9
Analysis of diuron herbicide in Senegalese surface and groundwater depending on the soil depth by photochemically induced fluorescence (PIF)
Autor: Ibrahima Sarr, Pape Abdoulaye Diaw, Alphonse Mendy, Diégane Sarr, Atanasse Coly, El. Hadji Tombé Bodian, Mame Diabou Gaye-Seye, Diène Diégane Thiaré, Souleymane Sambou
Publikováno v: Journal of the Iranian Chemical Society. 18:2389-2396
The photochemically induced fluorescence (PIF) method for the quantitative analysis of diuron herbicide in natural waters is described. The analytical parameters, namely solvent, pH and irradiation time, have been optimized. PIF method was developed
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c0937c6d8647f2a3614bfe41e9a0fdc1
https://doi.org/10.1007/s13738-021-02198-9
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10
Alternative to High Pressure Mercury Vapor Lamp for Photo Induced Fluorescence Analytical Methods; Application to the Determination of Pesticides in Water
Autor: Pape Abdoulaye Diaw, O.M.A. Mbaye, Jean-Pierre Bakhoum, Gaël Le Roux, Lamine Cisse, Ndeye A. Diop, Philippe Giamarchi, Bernard Le Jeune, Mame Diabou Gaye-Seye
Publikováno v: Analytical Sciences
Analytical Sciences, Nihon Bunseki Kagakkai, 2021, 37 (8), pp.1177-1180. ⟨10.2116/analsci.20N037⟩
The photo-induced fluorescence method is often applied to determine non-native fluorescent compounds. It typically uses UV irradiation from a high pressure mercury vapor discharge lamp to create photo-induced fluorescent compounds, which are then qua
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86399a68340581522c019fc00fe7e42a
https://doi.org/10.2116/analsci.20n037
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