Zobrazeno 1 - 10
of 92
pro vyhledávání: '"Alaa El-Din Mahmoud"'
Publikováno v:
Applied Water Science, Vol 14, Iss 10, Pp 1-14 (2024)
Abstract Biographene was prepared through the pyrolysis of Acacia nilotica waste using diverse temperatures and time spans. The obtained materials were characterized using scanning electron microscope (SEM), transmission electron microscopy (TEM), en
Externí odkaz:
https://doaj.org/article/5452892f5a9943ffb03c974665a328fe
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract Although, different plant species were utilized for the fabrication of polymorphic, hexagonal, spherical, and nanoflower ZnO NPs with various diameters, few studies succeeded in synthesizing small diameter ZnO nanorods from plant extract at
Externí odkaz:
https://doaj.org/article/c1ef7f0bb7f54b6fbb90fd4531e01b77
Autor:
Alaa El Din Mahmoud, Manal Fawzy
Publikováno v:
Applied Water Science, Vol 13, Iss 12, Pp 1-19 (2023)
Abstract Chitosan–walnut shells (Ch–W) composite was tested for the removal of levofloxacin from water. Various experimental factors were examined at different contact time intervals. The prepared composite exhibited maximum uptake capacity of 7.
Externí odkaz:
https://doaj.org/article/ba24edc6121e47719f270aaedc60d179
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-12 (2022)
Abstract In the present study, a green, sustainable, simple and low-cost method was adopted for the synthesis of ZnO NPs, for the first time, using the aqueous extract of sea lavender, Limonium pruinosum (L.) Chaz., as a reducing, capping, and stabil
Externí odkaz:
https://doaj.org/article/8150e82193ba48c297bed04e8fe156c0
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-19 (2022)
Abstract In this work, the synthesis of an rGO/nZVI composite was achieved for the first time using a simple and green procedure via Atriplex halimus leaves extract as a reducing and stabilizing agent to uphold the green chemistry principles such as
Externí odkaz:
https://doaj.org/article/0529314a6b8a42b78bd2ec098fbbeff0
Publikováno v:
Frontiers in Chemical Engineering, Vol 5 (2023)
Global demand for freshwater is rapidly escalating. It is highly essential to keep pace with the necessities of the increasing population. The effluents of wastewater are gradually identified as a reservoir of resources for energy generation and econ
Externí odkaz:
https://doaj.org/article/1439b17fbbde4b8b854612bd1d8546c6
Autor:
Oleg Kruzhilko, Alaa El Din Mahmoud, Volodymyr Maystrenko, Natalia Volodchenkova, Oleksiy Polukarov, Volodymyr Sydorenko, Andrii Pruskyi, Oleksandr Arlamov
Publikováno v:
International Journal of Occupational Safety and Health, Vol 13, Iss 2 (2023)
Introduction: One of the most important steps in risk assessment is the selection of assessment methods. Traditionally, when developing measures to reduce the level of occupational morbidity and industrial injuries, the results of an analysis of the
Externí odkaz:
https://doaj.org/article/8cd63e2e97b14782b326b5480e563e5e
Publikováno v:
Sustainable Environment Research, Vol 32, Iss 1, Pp 1-16 (2022)
Abstract A facile approach to synthesize reduced graphene oxide (rGO) was investigated using three different extract concentrations of Tecoma stans leaves as reducing/capping agents. The surface morphology of the rGOs was examined by scanning electro
Externí odkaz:
https://doaj.org/article/9a4f3b913bdf42d98c4d6a058ecb6861
Autor:
Ismail, Alaa El din Mahmoud1, Youssef, Ahmed Mohamed Alaa El din Mahmoud1, Ali, Ghada Gamal1 ataxia87@yahoo.com, Sobh, Ahmed M. A.1
Publikováno v:
Egyptian Journal of Hospital Medicine. Jan2023, Vol. 90 Issue 1, p1776-1780. 5p.
Autor:
Alaa El Din Mahmoud, Esraa Mostafa
Publikováno v:
Membranes, Vol 13, Iss 9, p 789 (2023)
Water shortages are one of the problems caused by global industrialization, with most wastewater discharged without proper treatment, leading to contamination and limited clean water supply. Therefore, it is important to identify alternative water so
Externí odkaz:
https://doaj.org/article/58c675070d37420f9d007f5899affc27