Zobrazeno 1 - 10 of 61 pro vyhledávání: '"Ibrahim H. A. Badr"'
2
Green and cost-effective voltammetric assay for spiramycin based on activated glassy carbon electrode and its applications to urine and milk samples
Autor: Hind A. M. Noureldin, Ali M. Abdel-Aziz, Mokhtar M. Mabrouk, Amira H. K. Saad, Ibrahim H. A. Badr
Publikováno v: RSC Advances. 13:844-852
An electrochemically activated glassy carbon electrode was utilized as a cost-effective, environmentally friendly, and operationally simple sensor for sensitive and selective determination of spiramycin in dosage form, spiked milk and urine samples.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::560021b05b5f7bdb87a18dac3a6db723
https://doi.org/10.1039/d2ra06768d
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3
Evaluation of mesoporous borosilicate glass-ceramic composites as frits in reference electrodes
Autor: Ibrahim H. A. Badr, Osama A. S. Rafea
Publikováno v: RSC advances. 12(45)
The development of new mesoporous frits for reference electrodes to overcome the limitations of cross-contamination and screening effect is essential for many electrochemical measurements. Available frit-based reference electrodes (
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7631f6c7e8ed1b8b7e176fc19dc119e2
https://pubmed.ncbi.nlm.nih.gov/36320724
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4
Novel Potentiometric Sensor for the Selective Determination of Cefotaxime Sodium and Its Application to Pharmaceutical Analysis
Autor: Ibrahim H. A. Badr, Sayed M. Derayea, Gamal A. Saleh, Deena A. M. Nour El-Deen
Publikováno v: IEEE Sensors Journal. 20:3415-3422
Cefotaxime was selectively determined using a sensor based on polymeric membrane electrode. The membrane incorporated a low-cost and commercially available anion exchanger namely tridodecyl methyl ammonium bromide (TDMAB), embedded in a plasticized P
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7110fe27b973172fc8200ebd361e4712
https://doi.org/10.1109/jsen.2019.2960034
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6
Preparation and characterization of high chemical durability and low thermal expansion borosilicate glass-ceramics by recycling of borosilicate glass
Autor: Abdel Naby M. Salem, Osama Saad, Ibrahim H. A. Badr
Publikováno v: Egyptian Journal of Chemistry.
Borosilicate glass recycling is a challenge because it has high melting point and different chemical structure which makes it non-recyclable in the glass industry. This work focuses on borosilicate recycling through the preparation of a low thermal e
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d4ebfdd19b015060ac5e9f2b509a42d4
https://doi.org/10.21608/ejchem.2021.54579.3139
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7
Correlation between Elevated Serum Progesterone in the Day of Hcg Injection, Metaphase II Oocytes and Their Impact on The Success of ICSI
Autor: Yahia Mohammed, Mohammed Shehata, Hesham Sayed, Ahmed Mohamed, Ibrahim H. A. Badr
Publikováno v: Indian Journal of Forensic Medicine & Toxicology.
Objective: In this study we tried to understand the effect of progesterone level at the time of ovulationtrigger on intracytoplasmic sperm injection (ICSI) outcome. We expected identifying cut off values forserum progesterone level the day of hCG inj
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::85e0aff8234646c6dafe9b20e5946716
https://doi.org/10.37506/ijfmt.v15i1.13573
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8
Glassy Carbon Electrode Electromodification in the Presence of Organic Monomers: Electropolymerization versus Activation
Autor: Hamdy H. Hassan, Ali M. Abdel-Aziz, Ibrahim H. A. Badr
Publikováno v: Analytical chemistry. 92(11)
Several reports in the literature deal with the modification of glassy carbon electrode (GCE) surface via electropolymerization of some organic monomers, particularly p-aminobenzenesulfonic acid (p-ABSA) and l-cysteine using intensive oxidative condi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aed34428f729b301b816816bfa431a52
https://pubmed.ncbi.nlm.nih.gov/32383384
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9
Enhancing the biocompatibility of Sodium Membrane Electrodes by Using Chitosan-CuO and Chitosan-CuO-Heparin Composite Membranes
Autor: A. Salim, Ibrahim H. A. Badr, Mona M. Gouda, Hossam E. M. Sayour, Abdel Naby M. Salem
Publikováno v: Journal of Scientific Research in Science. 34:399-418
We investigate the effect of introducing chitosan CuO-nanoparticle and heparin loading chitosan CuO nanoparticle composite membranes to PVC based sodium selective membrane electrode to enhance its biocompatibility and reduce its highly thrombogenicit
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::684813f855b441df3b8cb581c23d92d5
https://doi.org/10.21608/jsrs.2018.14112
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10
Effect of Blackberry in Managment of Dry Eye in Experimental Animal Model
Autor: Eman Salem, Ethar A. Mohamed, Ibrahim H. A. Badr, Bakinam A. Mohamed, Fatma H. Abd El-Razek, Anhar M. Gomaa, Hamdy H. Hassan
Publikováno v: Journal of Scientific Research in Science. 35:28-45
Objective: The present study was performed to investigate the protective effect of blackberry as polyphenolic compounds for managing dry eye in experimental animal model. Materials and Methods: The Blackberry was dried in air oven. Dry eye induced by
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::198096ad30250be3a9611deeab65a018
https://doi.org/10.21608/jsrs.2018.25670
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