Browsing by Author Medien, Hesham


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Issue DateTitleAuthor(s)
1997A spectrophotometric kinetic study of the reaction of amino acids with p-benzoquinoneIskander, M; Medien, Hesham 
1988A Thermodynamic Assessment on the Reaction of Aromatic Amines Versus Reactivity with p-Benzoquinone from a Kinetic StudyIskander, ML; Nashed, S; Medien, Hesham 
2002and Lagowski, JJFahmy, AFM; Hamza, MA; Hanna, WG; Abdel-Sabour, M; Medien, Hesham 
2019Control synthesis of metallic gold nanoparticles homogeneously distributed on hexagonal ZnO nanoparticles for photocatalytic degradation of methylene blue dyeAhmed, MA; Abou-Gamra, ZM; ALshakhanbeh, MA; Medien, Hesham ; abougamra, zeinab 
2025Effect of encapsulation in cyclodextrin nanocavities on the photophysical properties of bithiophene-5-carboxamidine derivativesMahmoud, Mai NA; Khaled, Maha M ; Abdel-Shafi, Ayman A ; Medien, Hesham ; Ismail, Mohamed A; Abdel-Samad, Hesham 
2017Effect of porphyrin on photocatalytic activity of TiO 2 nanoparticles toward Rhodamine B photodegradationAhmed, M.A. ; abougamra, zeinab ; Medien, H.A.A. ; Hamza, M.A. ; Medien, Hesham 
1-Jan-2022Exceptional removal of methylene blue and p-aminophenol dye over novel TiO<inf>2</inf>/RGO nanocomposites by tandem adsorption-photocatalytic processesWafi, M. Abd Elnaby; Ahmed, M. A.; Abdel-Samad, Hesham ; Medien, H.A.A. ; Medien, Hesham 
2025Fluorosolvatochromism and dual emission of D-$\pi$-a+ thiophene based derivatives: An approach to white light emitters (II)Khaled, Maha M ; Medien, Hesham AA; Abdel-Shafi, Ayman A ; Medien, Hesham ; Ismail, Mohamed A; Abdel-Samad, Hesham 
2002From systemic approach in teaching and learning chemistry (SATLC) to benign analysisFahmy, AF; Lagowski, JJ; Medien, Hesham 
2002Kinetic Studies of Condensation of Aromatic Aldehydes with Meldrum’s AcidMedien, Hesham 
2000Kinetic studies of the condensation of aromatic aldehydes with 5-N-benzoylamino-1, 3, 4-thiadiazole-2-acetonitrile, and their spectrophotometric determinationErian, AW; Medien, Hesham 
1989Kinetics and determination of sulfa drugs via interaction with p-benzoquinoneIskander, Madlene L; Nashed, S; Medien, Hesham 
2004Kinetics and mechanism of perborate oxidation of aromatic aldehydesMedien, Hesham 
2003Kinetics of oxidation of benzaldehydes by quinolinium dichromateMedien, Hesham 
13-Jun-2014KINETICS OF THE OXIDATIVE DECOLORIZATION OF AMARANTH RED BY ACIDIC BROMATEabougamra, zeinab ; H. A. A. Medien ; Medien, Hesham 
2010Kinetics of the oxidative decolorization of some organic dyes utilizing Fenton-like reaction in waterKhalil, Saied ME; Medien, Hesham 
2002Kinetics of the Reaction between Aromatic Aldehydes and 1, 5-Diamino-4, 8-Dihydroxypyridazino [4, 5-d] PyridazineMedien, Hesham 
1996New method for spectrophotometric determination of quinones and barbituric acid through their reaction. A kinetic studyMedien, Hesham 
5-Mar-2023Photophysical properties of push-pull monocationic D-π-A+ thiophene based derivatives: Fluorosolvatochromism and pH studiesMaha M Khaled ; Mohamed A Ismail; Hesham AA Medien; Abdel-Samad, Hesham ; Abdel-Shafi, Ayman ; Medien, Hesham 
1994Simple and rapid spectrophotometric method for determination of some aromatic aldehydes. A kinetic studyMedien, Hesham