Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Amjad H. El-Sheikh"'
Autor:
Jafar I. Abdelghani, Fawwaz I. Khalili, Nabil N. AL-Hashimi, Amjad H. El-Sheikh, Moayad A. Khwara
Publikováno v:
Water Cycle, Vol 5, Iss , Pp 234-246 (2024)
Many adsorbents for various pollutants are now being developed, especially after the great developments in the nanotechnology. Therefore, there is an urgent need to develop a guide for selecting the most appropriate adsorbent from a practical standpo
Externí odkaz:
https://doaj.org/article/e26e54926b634649889f90bb57ac6918
Autor:
Nabil N. AL-Hashimi, Husam Abed Alfattah, Khaleel I. Assaf, Asma A. Fakhoury, Saja H. Hamed, Amjad H. El-Sheikh, Khairi M. Fahelelbom
Publikováno v:
Emerging Contaminants, Vol 10, Iss 2, Pp 100304- (2024)
Parabens are antimicrobial preservatives with extensive applications in cosmetics, toiletries, pharmaceuticals, and food. Considering the legitimate concerns relating to their potential to disrupt multiple endocrine functions, it becomes imperative t
Externí odkaz:
https://doaj.org/article/4e01a97d60344a24a9ccfabf8e9cc990
Publikováno v:
Emerging Contaminants, Vol 10, Iss 1, Pp 100261- (2024)
In the present work, some novel α-amino nitriles were prepared: amino-2- (anthracen-9-yl) acetonitrile (AAN), and 2-(naphthalen-1-yl) -2- ((triethoxysilyl) propyl) amino) acetonitrile (Si-AN). With the aid of other organic compounds (3-aminopropyl t
Externí odkaz:
https://doaj.org/article/6cfb499025e447cea150a5b75bcf3957
Autor:
Nabil N. AL-Hashimi, Husam Abed Alfattah, Musa I. El-Barghouthi, Amjad H. El-Sheikh, Hanan M. Ale-nezi, Mahmoud S. Sunjuk, Khairi M. Fahelelbom
Publikováno v:
Applied Sciences, Vol 14, Iss 11, p 4438 (2024)
Steroid hormones may pose potential risks to both human health and wildlife, primarily through the consumption of medication or polluted food and water; efforts are being made to monitor their levels in the human body and regulate and minimize their
Externí odkaz:
https://doaj.org/article/49df38a5d14e47c9a719154925f8c0f4
Autor:
Nabil N. AL-Hashimi, Husam Abed Alfattah, Amjad H. El-Sheikh, Jafar I. Abdelghani, Abdelrahim M.A. Alqudah, Alaa S. Alfawaz
Publikováno v:
Emerging Contaminants, Vol 9, Iss 4, Pp 100250- (2023)
1-hydroxypyrene (1-OHP) is a metabolite of pyrene, which is a type of polycyclic aromatic hydrocarbons (PAHs) found in tobacco smoke and preferred use as a biomarker to determine exposure to PAHs from smoking. This paper reports a new and simple micr
Externí odkaz:
https://doaj.org/article/5f19cd0edf6445469aa7253ca6c58e58
Publikováno v:
Water Cycle, Vol 4, Iss , Pp 192-206 (2023)
The work reported here compared between two photocatalytic degradation strategies of 2-chlorophenol (2-CP). The first strategy utilized titanium dioxide (TiO2) immobilized on activated carbons (AC) to produce TiO2/AC photocatalysts of various TiO2 lo
Externí odkaz:
https://doaj.org/article/18e50a139940406990d3b9764e7aabbe
Publikováno v:
Emerging Contaminants, Vol 9, Iss 3, Pp 100227- (2023)
Simultaneous presence of organic dyes with Cd(II) is possible and may affect Cd(II) removal from wastewater. This study involved various magnetic adsorbents for Cd(II) removal in the presence of various organic dyes (Tartrazine, Allura red, Rhodamine
Externí odkaz:
https://doaj.org/article/bdb19c60226747909798cd85d87fa851
Autor:
Amjad H. El-Sheikh, Alan P. Newman
Publikováno v:
Emerging Contaminants, Vol 9, Iss 2, Pp 100209- (2023)
This paper reports the development of the chemical and structural properties of partially pyrolyzed olive stones (OS) (at 250, 400, 500, 600, 700 and 850 °C) intended for use as a less expensive and more environmental-friendly adsorbent within water
Externí odkaz:
https://doaj.org/article/8bd377d7d3494c7997ebc77118cb650d
Publikováno v:
Emerging Contaminants, Vol 8, Iss , Pp 400-410 (2022)
This project studied Cd(II) uptake from phenols-bearing wastewater using magnetic carbon nanotubes (MCNT) as adsorbent. Initially, Cd(II) complexation with various phenols was confirmed by FT-IR spectroscopy. Factors affecting Cd removal are: solutio
Externí odkaz:
https://doaj.org/article/dd4e1d873d324513bfb453b5e9f34b53
Publikováno v:
Emerging Contaminants, Vol 8, Iss , Pp 288-298 (2022)
In the present work, two magnetic adsorbents (magnetic carbon nanotunes “MCNT” and magnetite “Mag”) were tested for cadmium “Cd(II)” removal from water in the presence of various amino acids “AA” (aspartic acid, glutamic acid “Glu
Externí odkaz:
https://doaj.org/article/a894327eaf3c40ed94b441e25c7f255e