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Zeid Alothman   Dr.  University Educator/Researcher 
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Zeid Alothman published an article in November 2018.
Top co-authors See all
Mu. Naushad

261 shared publications

Advanced Material Research Chair, Chemistry Department P.O. Box 2455, College of Science, King Saud University (KSU), Riyadh 11451, Saudi Arabia

Ayman El-Faham

211 shared publications

Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia

Joseph G. Shapter

176 shared publications

Australian Institute for Bioengineering and Nanotechnology; The University of Queensland; Brisbane Queensland 4072 Australia

Yahia Nasser Mabkhot

166 shared publications

Department of Pharmacy, King Khalid University, Abha 62529, Saudi Arabia

Assem Barakat

137 shared publications

College of Science, King Saud University, Saudi Arabia

Publication Record
Distribution of Articles published per year 
(2010 - 2018)
Total number of journals
published in
Publications See all
LETTER 0 Reads 0 Citations Cyano-Bridged Cu-Ni Coordination Polymer Nanoflakes and Their Thermal Conversion to Mixed Cu-Ni Oxides Alowasheeir Azhar, Christine Young, Yusuf Valentino Kaneti, ... Published: 23 November 2018
Nanomaterials, doi: 10.3390/nano8120968
DOI See at publisher website ABS Show/hide abstract
Herein, we demonstrate the bottom-up synthesis of 2D cyano-bridged Cu-Ni coordination polymer (CP) nanoflakes through a controlled crystallization process and their conversion to Cu-Ni mixed oxides via a thermal treatment in air. The chelating effect of citrate anions effectively prevents the rapid coordination reaction between Cu2+ and K2[Ni(CN)4], resulting in the deceleration of the crystallization process of CPs. Specifically, with addition of trisodium citrate dehydrate, the number of nuclei formed at the early stage of the reaction is decreased. Less nuclei undergo a crystal growth by interacting with [Ni(CN)4]2āˆ’, leading to the formation of larger Cu-Ni CP nanoflakes. Following heat treatment in air, the -CN- groups present within the CP nanoflakes are removed and nanoporous Cu-Ni mixed oxide nanoflakes are generated. When tested as an electrode material for supercapacitors using a three-electrode system, the optimum Cu-Ni mixed oxide sample shows a maximum specific capacitance of 158 F gāˆ’1 at a current density of 1 A gāˆ’1. It is expected that the proposed method will be useful for the preparation of other types of 2D and 3D CPs as precursors for the creation of various nanoporous metal oxides.
Article 0 Reads 0 Citations Microwave Irradiation Assists the Synthesis of a Novel Series of bis-Arm s-Triazine Oxy-Schiff Base and Oxybenzylidene B... Kholood A. Dahlous, Zainab Almarhoon, Ahmed-Yacine Badjah-Ha... Published: 14 November 2018
Molecules, doi: 10.3390/molecules23112976
DOI See at publisher website ABS Show/hide abstract
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 chloride. The first chlorine was substituted by different amines (morpholine, piperidine, or diethylamine) to afford 2,4-dichloro-6-substituted-1,3,5-triazine. The second and third chlorines were substituted by benzaldehyde derivatives in the presence of Na2CO3 as a HCl scavenger to afford the target products: s-triazine oxyaldehyde derivatives (dipodal). The dipodal derivatives were reacted with acid hydrazide, hydralazine, barbituric, or thiobarbituric acid derivatives using conventional heating or microwave irradiation to afford the di-arm s-triazine oxy-Schiff base and oxybenzylidene barbiturate derivatives in good yields. Microwave irradiation done in less solvent afforded the target product in less reaction time with good yield and purity. These types of derivatives might have special interest in coordination and medicinal chemistry.
Article 0 Reads 0 Citations Facile and eco-friendly synthesis of functionalized iron nanoparticles for cyanazine removal in water Imran Ali, Omar M.L. Alharbi, Zeid A. Alothman, Abdulrahman ... Published: 01 November 2018
Colloids and Surfaces B: Biointerfaces, doi: 10.1016/j.colsurfb.2018.07.071
DOI See at publisher website
Article 1 Read 0 Citations Lignocellulosic date stone for uranium (VI) uptake: Surface acidity, uptake capacity, kinetic and equilibrium Fatemah Aldakhil, S.M. Sirry, Asma'a Al-Rifai, Zeid A. Aloth... Published: 01 November 2018
Journal of Molecular Liquids, doi: 10.1016/j.molliq.2018.08.097
DOI See at publisher website
Article 0 Reads 0 Citations Cetyltrimethylammonium bromide intercalated and branched polyhydroxystyrene functionalized montmorillonite clay to seque... El-Refaie Kenawy, Ayman A. Ghfar, Saikh Mohammad Wabaidur, M... Published: 01 August 2018
Journal of Environmental Management, doi: 10.1016/j.jenvman.2018.04.121
DOI See at publisher website
Article 0 Reads 0 Citations Simultaneous Determination of Paracetamol and Chlorzoxazone in Their Combined Pharmaceutical Formulations by Reversed-ph... Mutaz E Salih, Ahmad Aqel, Babiker Y Abdulkhair, Zeid A Alot... Published: 16 June 2018
Journal of Chromatographic Science, doi: 10.1093/chromsci/bmy058
DOI See at publisher website