Zobrazeno 1 - 10
of 157
pro vyhledávání: '"M. Achak"'
Publikováno v:
Journal of Science: Advanced Materials and Devices, Vol 5, Iss 2, Pp 218-223 (2020)
A new method for the determination of dopamine (DA) and paracetamol (PCT), based on the azo “coupling reaction with oxidized 2,4-dinitrophenylhydrazine (DNPH), has been established. This method was based on the fact that in the HCl buffer solution,
Externí odkaz:
https://doaj.org/article/2764f90f4a4d4ffda8fc0145e91de6df
Publikováno v:
Results in Chemistry, Vol 4, Iss , Pp 100623- (2022)
Carbon ceramic electrodes (CCEs) have seen considerable improvement in performance for their use in electrochemical applications. These electrodes take advantage of both combining the sol–gel derived textural and morphological properties and the co
Externí odkaz:
https://doaj.org/article/e7eb7e8a11564eefaed1f52e60c6127b
Publikováno v:
South African Journal of Chemical Engineering, Vol 25, Iss , Pp 48-53 (2018)
A new simple, accurate and cost-effective chronoamperometry (CA) - based approach coupled with azo coupling reaction has been put forward for quantitative analysis of salicylic acid. The reaction involves a two-step process of oxidation of the 2,4-di
Externí odkaz:
https://doaj.org/article/362dc629594c4f3da391c01f44c73f8c
Autor:
S. Lahrich, H. Hammani, W. Boumya, A. Loudiki, El Bouabi, R. Elmoubarki, A. Farahi, M. Achak, M. Bakasse, M.A. El Mhammedi
Publikováno v:
Sensing and Bio-Sensing Research, Vol 7, Iss , Pp 77-83 (2016)
A silver particles impregnated onto natural phosphate (Ag/NP) was synthesized using reaction in solid state. The obtained powder was characterized by X-ray diffraction (XRD) analysis and scanning electron microscopy (SEM). The (Ag/NP) was used as mod
Externí odkaz:
https://doaj.org/article/883d12fe7d7f45418b5ece79567c9991
Publikováno v:
Sensing and Bio-Sensing Research, Vol 4, Iss C, Pp 90-95 (2015)
Mercury determination was performed at rotating silver electrode (RSE) using square wave voltammetry (SWV) in electrolytic mixture of HCl (0.1 mol L−1) and KNO3 (0.2 mol L−1). The reproducibility, sensitivity and accuracy are good, provided the p
Externí odkaz:
https://doaj.org/article/5e1dcc4c0780421e9ee47d8406b8c4c6
Publikováno v:
Heliyon, Vol 3, Iss 10, Pp e00392- (2017)
A simple, selective and sensitive electrochemical method is described for the determination of different aldehydes at glassy carbon electrode using electrochemical impedance spectroscopy (EIS). The measurements were performed after their derivatizati
Externí odkaz:
https://doaj.org/article/3ac5b8bd0074458bb0b8db18da83218d
Square wave voltammetric determination of diquat using natural phosphate modified platinum electrode
Publikováno v:
Arabian Journal of Chemistry, Vol 10, Iss S1, Pp S671-S676 (2017)
A platinum electrode modified with natural phosphate (NP) was evaluated as an electrochemical sensor for diquat (DQ) in aqueous medium. The electrode was prepared by the deposition of natural phosphate on the platinum surface. Diquat was preconcentra
Externí odkaz:
https://doaj.org/article/b4755b559911433ea1bef801a1915efe
Publikováno v:
International Journal of Environmental Analytical Chemistry. :1-18
Dyes rejected by various industries are one of the major hazardous pollutants to be quantified. It is therefore necessary to remove the dye before discharging it into the main water stream. In this...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7368ac30451ceb72a0f607c127638bf5
https://doi.org/10.1080/03067319.2021.1969383
https://doi.org/10.1080/03067319.2021.1969383
Publikováno v:
Journal of Pharmaceutical Analysis
Journal of Pharmaceutical Analysis, Vol 11, Iss 2, Pp 138-154 (2021)
Journal of Pharmaceutical Analysis, Vol 11, Iss 2, Pp 138-154 (2021)
Paracetamol is a non-steroidal, anti-inflammatory drug widely used in pharmaceutical applications for its sturdy, antipyretic and analgesic action. However, an overdose of paracetamol can cause fulminant hepatic necrosis and other toxic effects. Thus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10a3625cf08a6cb1c679e1228d0e31d2
https://doi.org/10.1016/j.jpha.2020.11.003
https://doi.org/10.1016/j.jpha.2020.11.003
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