Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Zeid A. Al Othman"'
Publikováno v:
Molecules, Vol 16, Iss 12, Pp 10443-10456 (2011)
Agricultural wastes have great potential for the removal of heavy metal ions from aqueous solution. The contamination of water by toxic heavy metals is a worldwide environmental problem. Unlike organic pollutants, the majority of which are susceptibl
Externí odkaz:
https://doaj.org/article/f073dfec3ba4498786f093abf2d0a879
Autor:
Kholood A. Dahlous, Zainab Almarhoon, Ahmed-Yacine Badjah-Hadj-Ahmed, Zeid A. AL Othman, Ayman El-Faham
Publikováno v:
Molecules, Vol 23, Iss 11, p 2976 (2018)
A novel series of s-triazines incorporating 4-hydroxybenzaldehyde and 4-hydroxy-3-methoxybenzaldehyde was prepared and fully characterized. The reaction was carried out via stepwise nucleophilic aromatic substitution of chlorine atoms in cyanuric chl
Externí odkaz:
https://doaj.org/article/209fa6d0e9b441bdbca2b4db8121df56
Autor:
Zeid A. Al Othman
Publikováno v:
Molecules, Vol 15, Iss 10, Pp 7482-7497 (2010)
This study was carried out to determine lead contamination in 104 of the representative food items in the Saudi diet and to estimate the dietary lead intake of Saudi Arabians. Three samples of each selected food items were purchased from the local ma
Externí odkaz:
https://doaj.org/article/799e3769a1974634be2303e9004f9e17
Autor:
Ayman El-Faham, Kholood A. Dahlous, Zeid A. AL Othman, Hamad A. Al-Lohedan, Gamal A. El-Mahdy
Publikováno v:
Molecules, Vol 21, Iss 4, p 436 (2016)
Triazine derivatives, namely, 2,4,6-tris(quinolin-8-yloxy)-1,3,5-triazine (T3Q), N2,N4,N6-tris(pyridin-2-ylmethyl)-1,3,5-triazine-2,4,6-triamine (T3AMPy) and 2,2′,2′′-[(1,3,5-triazine-2,4,6-triyl)tris(azanediyl)] tris(ethan-1-ol) (T3EA) were sy
Externí odkaz:
https://doaj.org/article/a5312d527b134d5781ab84f290dcca54
Publikováno v:
Arabian Journal of Chemistry, Vol 9, Iss S2, Pp S1555-S1562 (2016)
We describe a comparative study of the concentration of different metals (e.g., Cd, Pb, As, Ni, Cu, Zn, Mn, and Cr) in various parts of wheat plants (e.g., roots, stem, leaves and seeds) collected at several locations in Khyber Pukhtoon Khaw, Pakista
Externí odkaz:
https://doaj.org/article/0b45b575b972441294073ba66f41630e
Autor:
Naveed Ullah, Fazal Haq, Arshad Farid, Mehwish Kiran, Zeid A. Al Othman, Ahmed Muteb Aljuwayid, Mohamed A. Habila, Awais Bokhari, Saravanan Rajendran, Kuan Shiong Khoo
Publikováno v:
Environmental Research. 219:115091
Textile and printing industries play a vital role in the economy of any country. But the effluents of these industries, which contain toxic Methylene Blue (MB) dye when mixed with fresh water, make it unfit for human health and aquatic life. For the
Autor:
Rick A. D. Arancon, Zeid A. Al Othman, Thomas Len, Kaimin Shih, Leonid Voskressensky, Rafael Luque
Publikováno v:
Catalysts; Volume 12; Issue 11; Pages: 1337
The present manuscript describes the use of silk cocoons as a structuring agent for the formation of an iron-based active phase for the controlled oxidation of benzyl alcohol. Different samples were prepared using different calcination temperatures.
Autor:
Ayman El-Faham, Zeid A. Al Othman, Moustafa M.G. Fouda, Omar H. Abd-Elkader, Kholood A. Dahlous
Publikováno v:
Journal of the Taiwan Institute of Chemical Engineers. 95:324-331
The present work pertains to the field of nanotechnology through the synthesis of silver nanoparticles, having controlled size suitable for industrial and medical applications, using modified silica with s-triazine decorated with 2-aminomethylpyridin
Autor:
Abdulaziz A. Bagabas, Mohamed F. A. Aboud, Ahsan M. Shemsi, Emad S. Addurihem, Zeid A. Al-Othman, C. S. Chidan Kumar, Hoong-Kun Fun
Publikováno v:
Acta Crystallographica Section E, Vol 70, Iss 3, Pp o253-o254 (2014)
In the title salt, C6H14N+·NO3−, the cyclohexyl ring adopts a chair conformation. The ammonium group occupies an equatorial position and the crystal struture is stabilized by intermolecular N—H...O hydrogen-bonding interactions, resulting in a t
Externí odkaz:
https://doaj.org/article/64e3e0ce8d0c4ae2a6a9c2d16a3b7d35
Autor:
Gaber E El-Desoky, Samir A Bashandy, Ibrahim M Alhazza, Zeid A Al-Othman, Mourad A M Aboul-Soud, Kareem Yusuf
Publikováno v:
PLoS ONE, Vol 8, Iss 3, p e59177 (2013)
The present study was undertaken to investigate the protective effect of the filamentous cyanobacterium Spirulina platensis (S. platensis) on mercury (II) chloride (HgCl(2))-induced oxidative damages and histopathological alterations in the testis of
Externí odkaz:
https://doaj.org/article/e19c2bc190634829b27b33a11a2eed9c