Phosphorus-loaded biochar changes soil heavy metals availability and uptake potential of maize (Zea mays L.) plants

M Ahmad, ARA Usman, AS Al-Faraj, M Ahmad… - Chemosphere, 2018 - Elsevier
… panel Munir Ahmad a , Adel RA Usman a b , Abdullah S. Al-Faraj a , Mahtab Ahmad a c , …
fraction to the residual fraction can reduce biological toxicity (Ahmad et al., 2012), hence, the …

Self-medication as an important risk factor for antibiotic resistance: a multi-institutional survey among students

…, SH Al-Ahmed, JH Alestad, M Naveed, N Ahmed - Antibiotics, 2022 - mdpi.com
Self-medication is an important issue, especially in developing countries. Self-medication is
the concept in which individuals use medicine to ease and manage their minor illnesses. …

Date palm waste-derived biochar composites with silica and zeolite: synthesis, characterization and implication for carbon stability and recalcitrant potential

M Ahmad, M Ahmad, ARA Usman, AS Al-Faraj… - … geochemistry and health, 2019 - Springer
Engineered organo-mineral composites were synthesized from date palm waste biochar
and silica or zeolite via mechanochemical treatments. Date palm tree rachis (leaves) waste …

Sources, toxicity potential, and human health risk assessment of heavy metals-laden soil and dust of urban and suburban areas as affected by industrial and mining …

…, AS Al-Farraj, MI Al-Wabel, M Ahmad, A Al-Faraj - Scientific Reports, 2022 - nature.com
Sources and levels of heavy metals (HMs) in soil and dust of urban and suburban areas in
Riyadh (industrial city) and Mahad AD’Dahab (mining area) cities in Saudi Arabia were …

Biochar composites with nano zerovalent iron and eggshell powder for nitrate removal from aqueous solution with coexisting chloride ions

M Ahmad, M Ahmad, ARA Usman, AS Al-Faraj… - … science and pollution …, 2018 - Springer
Biochar (BC) was produced from date palm tree leaves and its composites were prepared with
nano zerovalent iron (nZVI-BC) and hen eggshell powder (EP-BC). The produced BC and …

Trace metal levels, sources, and ecological risk assessment in a densely agricultural area from Saudi Arabia

…, AH El-Naggar, MH El-Saeid, A Al-Faraj… - Environmental …, 2017 - Springer
The present study was conducted in one of the most densely cultivated area of Al-Qassim
region in Kingdom of Saudi Arabia to (i) monitor trace metal (Cd, Co, Cr, Cu, Fe, Mn, Ni, Pb, …

An efficient phosphorus scavenging from aqueous solution using magnesiothermally modified bio-calcite

…, M Ahmad, ARA Usman, AS Al-Faraj… - Environmental …, 2018 - Taylor & Francis
Bio-calcite (BC) derived from waste hen eggshell was subjected to thermal treatments (calcined
bio-calcite (CBC)). The BC and CBC were further modified via magnesiothermal …

Correction to: Date palm waste-derived biochar composites with silica and zeolite: synthesis, characterization and implication for carbon stability and recalcitrant …

…, M Ahmad, ARA Usman, AS Al-Faraj… - Environmental …, 2019 - search.proquest.com
… CORRECTION Correction to: Date palm waste-derived biochar composites with silica
and zeolite: synthesis, characterization and implication for carbon stability and recalcitrant …

Magnetic resonance imaging of the bone marrow in 3 patients with aplastic anemia.

SI Islam, TQ Kashgari, AM Al-Faraj… - Saudi medical …, 2001 - europepmc.org
Bone marrow appearances in aplastic anemia are characterized by the abundance of fatty
marrow that replaces normal functional marrow. The signal intensity of aplastic bone marrow …

Spatial distribution of air temperature and relative humidity in the greenhouse as affected by external shading in arid climates

HA Ahmed, Y Tong, Q Yang, AA Al-Faraj… - Journal of Integrative …, 2019 - Elsevier
The effect of external roof shading on the spatial distribution of air temperature and relative
humidity in a greenhouse (T in and RH in ) was evaluated under the arid climatic conditions …