Zobrazeno 1 - 10
of 94
pro vyhledávání: '"R. Galal"'
Publikováno v:
Avances en Química, Vol 5, Iss 2, Pp 117-121 (2010)
The densities of different molal concentrations of sodium fluoride at ethanol-water mixtures, as solvent, have been measured over the whole composition range at three different temperatures, 293.15, 303.15 and 313.15oK. From the measured densities, t
Externí odkaz:
https://doaj.org/article/111de130f6344268bc908dcee963db61
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract Microalgal lipids are precursors to the production of biodiesel, as well as a source of valuable dietary components in the biotechnological industries. So, this study aimed to assess the effects of nutritional (nitrogen, and phosphorus) star
Externí odkaz:
https://doaj.org/article/f0a1f6a3440645a48e66b5150ebe03b3
Autor:
Walied A.A. Mohamed, Hanan A. Mousa, Hala H. Abd El-Gawad, Hala T. Handal, Hoda R. Galal, Ibrahim A. Ibrahim, Saleh D. Mekkey, Mahmoud A.M. Ahmed, Sana Ben Mousa, Ammar A. Labib
Publikováno v:
Results in Physics, Vol 46, Iss , Pp 106316- (2023)
Titanium dioxide quantum dots were prepared and studied as a catalyst for studying the photodegradation of indigo carmine dye in aqueous solution and the phytotoxicity of selected seeds. Tomato seeds (Lycopersicon esculentum) germinated in water with
Externí odkaz:
https://doaj.org/article/a2365c259fd747c082e5bede83ed3bda
Publikováno v:
Arabian Journal of Chemistry, Vol 15, Iss 2, Pp 103593- (2022)
Solar photocatalytic behavior of zinc oxide quantum dots (ZQs) was studied and synthesized using a modified precipitation process and characterized using various spectroscopic techniques. HRTEM was used to demonstrate and verify the purity of the pre
Externí odkaz:
https://doaj.org/article/837a11f840504a8b9166ed310f965ed5
Publikováno v:
Environmental Science and Pollution Research. 30:35492-35504
This study demonstrates the combination of wastewater treatment and green microalgae cultivation for the low-cost production of lipids as a feedstock for biodiesel production. Three green microalgal species were used: Chlamydomonas reinhardtii, Monor
Publikováno v:
Informatics, Vol 8, Iss 4, p 79 (2021)
Machine learning models are used today to solve problems within a broad span of disciplines. If the proper hyperparameter tuning of a machine learning classifier is performed, significantly higher accuracy can be obtained. In this paper, a comprehens
Externí odkaz:
https://doaj.org/article/20d79158db2a410c92a6a45735942ee4
Publikováno v:
Molecules, Vol 25, Iss 15, p 3512 (2020)
Herein, a novel validated potentiometric method is presented for the first time for citicoline determination. The method is based on measuring the potential using new constructed citicoline electrodes. The electrodes are based on the use of citicolin
Externí odkaz:
https://doaj.org/article/46d8a82d98fc4b56ab0b95419bf31d56
Autor:
Ayman H. Kamel, Abd El-Galil E. Amr, Nashwa H. Ashmawy, Hoda R. Galal, Abdulrahman A. Almehizia, Teraze A. Youssef, Mohamed A. Al-Omar, Ahmed Y. A. Sayed
Publikováno v:
Polymers, Vol 12, Iss 6, p 1343 (2020)
A simple, rapid and easy method is proposed for the detection of a cytostatic therapeutic drug, cytarabine, in real samples. The method is based on potentiometric transduction using prepared and characterized new ion-selective electrodes for cytarabi
Externí odkaz:
https://doaj.org/article/da2e6594d5a34beda5073b50033c98f3
Publikováno v:
Egyptian Journal of Botany.
Autor:
Ammar A. Labib, Hoda R. Galal, Saleh D. Mekkey, Hanan A. Mousa, Walied A.A. Mohamed, Hala H. Abd El-Gawad, Hala T. Handal
Publikováno v:
Nanotechnology Reviews, Vol 10, Iss 1, Pp 1926-1940 (2021)
Quantum dots (QDs) are nanocrystals of a semiconductor material that exist in a size regime less than 10 nm. QDs have become promising nanoparticles for a wide variety of different applications. However, the major drawback of QDs is their potential t