Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Amr L. Saber"'
Publikováno v:
Arabian Journal of Chemistry, Vol 16, Iss 1, Pp 104418- (2023)
The current study presents the development of a simple and direct spectrophotometric approach for Hg(II) ions determination. This method has the significant advantage of being a simple procedure where no further solvent purification or pre-concentrat
Externí odkaz:
https://doaj.org/article/139434d8f79a4656962e0561c4d773d5
Publikováno v:
Arabian Journal of Chemistry, Vol 14, Iss 7, Pp 103210- (2021)
This study involves the preparation and investigation of a novel and highly selective poly(vinyl chloride)-based membrane of 2-((5-(2-hydroxy-3-methoxybenzylideneamino)-2H-1,2,4-triazol-3-ylimino)methyl)-6-methoxyphenol Schiff base ligand (HMBT), whi
Externí odkaz:
https://doaj.org/article/077ae3841cd248378a7e28a61932a7ed
Publikováno v:
Current Analytical Chemistry. 19:262-271
Background: Sertraline (ST) hydrochloride is an anti-depressant of the selective serotonin reuptake inhibitor (SSRI) class. Potentiometric sensors are an appealing route for detecting drugs due to some advantages in terms of sensitivity, feasibility,
Publikováno v:
Oriental Journal of Chemistry. 35:626-636
A rapid, selective and sensitive method for the quantification of Pd (II) using spectrophotometric technique associated with Z-N'-(benzo(d) thiazol-2-yl)-N,N-dimethylformimidamide BTDF as new chelating agent is described. Yellow colored complex of Pd
Publikováno v:
Journal of Food and Drug Analysis. 16
Two different techniques are developed for the determination of clopidogrel in pharmaceutical preparations. HPLC method has been developed where chromatographic analysis is performed on Nova-Pak(superscript ®) C18 column (3.9 mm×150 mm, 5 μm) with
Publikováno v:
Archiv der Pharmazie. 355:2100378
Melatonin is an indolic compound that has been reported in the literature to exist in human-based samples, vertebrates, vegetables, fruits, and pharmaceutical products. Melatonin is considered a dietary supplement and can regulate circadian rhythms,
Publikováno v:
Arabian Journal of Chemistry, Vol 14, Iss 7, Pp 103210-(2021)
This study involves the preparation and investigation of a novel and highly selective poly(vinyl chloride)-based membrane of 2-((5-(2-hydroxy-3-methoxybenzylideneamino)-2H-1,2,4-triazol-3-ylimino)methyl)-6-methoxyphenol Schiff base ligand (HMBT), whi
Publikováno v:
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 247:119103
A simple methods have been developed for determination of Cu(II) ions in aqueous solutions. The spectrophotometric method relied mainly on the reaction between Cu(II) ions and the azo dye ligand named N-diaminomethylene-4-(2,4-dihydroxy-phenylazo)-be
Publikováno v:
Electroanalysis. 28:2500-2505
Three neurotransmitter sensors for dopamine, serotonin, and epinephrine have been developed. Potentiometric sensors for serotonin and epinephrine are novel and first to be introduced. The neurotransmitter potentiometric sensors are based on using dib
Autor:
Amr L. Saber, Abd El-Shafey I. Ahmed
Publikováno v:
IEEE Sensors Journal. 16:5867-5874
A new and rapid potentiometric method to quantify aluminum ions concentration was developed. The method involves the development of an aluminum ion sensor with a membrane consists of diethyl (2-azobenzoic acid) malonate (DAM) as a novel ionophore in