Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Hend, Salem"'
Autor:
Ahmad, Ahmad Mahdi, Mohamed Awad Allah, Sara Ali, Abd Elhaseeb, Gehad Ali, Elsharawy, Dalia Ezzat, Ahmed, Hend Salem, Mohamed Abdelwahab, Mona Ahmed
Publikováno v:
In Journal of Exercise Science & Fitness October 2024 22(4):316-321
Autor:
Amira, Hamed, Ahmed, Orabi, Hend, Salem, Doaa, Ismaiel, Gamal, Saad, Ismail, Abdelhamid, Ahmed, Elwahy, Maher, Elsabee
Publikováno v:
Environmental Science and Pollution Research.
Three new cross-linked chitosan derivatives were yielded through intensification of chitosan with diverse types of bis-aldehydes. The prepared cross-linked chitosan was characterized by FTIR, 1H NMR, XRD, and TGA techniques. TGA indicated an improvem
Publikováno v:
Cellulose. 28:3703-3721
New composite membranes of polysulfone (PSu) and cellulose acetate (CA) incorporated with pre-synthesized chitosan grafted p-phenylenediamine (Ch-g-PDA) were prepared and tested for uranium adsorption. The new composite membrane offers easily handlin
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 326:1233-1247
Novel adsorption Algal polymer composite membrane composed of acrylic fiber wastes and grinded marine algae; Sargassum dentifolium was newly prepared using inversion precipitation technique. The adsorption of uranium and thorium from their waste solu
Autor:
Mohamed Atrees, Hagar El-Shamy, Mostafa Khalil, El-Sayed haggag, Mohamed Elawady, Amira Twfik, Hend Salem
Publikováno v:
Egyptian Journal of Chemistry.
Publikováno v:
2021 Palestinian International Conference on Information and Communication Technology (PICICT).
Autor:
Hend Salem, Maher Z. Elsabee, Mohamed A. Elsherief, Rania E. Morsi, Samia Abdel Dayeem, M. Shabaan
Publikováno v:
Separation Science and Technology. 55:35-46
Ordered meso-porous silica nanomaterials (MCM-41) were prepared by the sol-gel method. Brunauer–Emmett–Teller (BET) analysis shows a surface area of about 1600 m2/g and a wide meso-pores distributi...
Publikováno v:
Separation Science and Technology. 53:2267-2283
A newly synthesized chitosan stearoyl thiourea derivative is first used for the preconcentration of uranium from sulfate solution prior to its spectrophotometric determination. The effect of optima...
Publikováno v:
Journal of Dispersion Science and Technology. 39:605-613
The adsorption behaviors of lanthanum (III) from an aqueous chloride medium, using Chitosan acryloylthiourea (CATU) derivative, were studied using an equilibrium batch technique. Here, the chemical...
Publikováno v:
Madridge Journal of Dentistry and Oral Surgery. 2:55-58