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H
Hamad A. Al‐Lohedan
king saud university
57
H-index
596
Paper Count
1.3W
Citation Count
0
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Published Papers
265
Publication Date
Publication Date
Impact Factor
Citations
RETRACTED: Atta et al. Synthesis and Application of Hybrid Polymer Composites Based on Silver Nanoparticles as Corrosion Protection for Line Pipe Steel. Molecules 2014, 19, 6246–6262
Molecules
IF
4.6
2026-08-16
0
OA
AI
Ayman M. Atta; Gamal A. El-Mahdy; Hamad A. Al-Lohedan; Abdurrahman O. Ezzat
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RETRACTED: Abdullah et al. New Amphiphilic Ionic Liquids for the Demulsification of Water-in-Heavy Crude Oil Emulsion. Molecules 2022, 27, 3238
Molecules
IF
4.6
2026-08-16
0
OA
AI
Mahmood M. S. Abdullah; Abdelrahman O. Ezzat; Hamad A. Al-Lohedan; Ali Aldalbahi; Ayman M. Atta
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RETRACTED: Atta et al. Preparation of Crosslinked Amphiphilic Silver Nanogel as Thin Film Corrosion Protective Layer for Steel. Molecules 2014, 19, 10410–10426
Molecules
IF
4.6
2026-07-27
0
OA
AI
Ayman M. Atta; Gamal A. El-Mahdy; Hamad A. Al-Lohedan; Abdelrahman O. Ezzat
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RETRACTED: Al-Hussain et al. Application of New Sodium Vinyl Sulfonate–co-2-Acrylamido-2-me[thylpropane Sulfonic Acid Sodium Salt-Magnetite Cryogel Nanocomposites for Fast Methylene Blue Removal from Industrial Waste Water. Nanomaterials 2018, 8, 878
Nanomaterials
IF
4.3
2026-07-27
0
OA
AI
Sami A. Al-Hussain; Ayman M. Atta; Hamad A. Al-Lohedan; Abdelrahman O. Ezzat; Ahmed M. Tawfeek
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RETRACTED: Atta et al. Preparation of pH Responsive Polystyrene and Polyvinyl Pyridine Nanospheres Stabilized by Mickering Microgel Emulsions. Nanomaterials 2019, 9, 1693
Nanomaterials
IF
4.3
2026-06-17
0
OA
AI
Ayman M. Atta; Abdelrahman O. Ezzat; Hamad A. Al-Lohedan; Ahmed M. Tawfeek; Abdulaziz A. Alobaidi
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RETRACTED: Atta et al. Multi-Functional Cardanol Triazine Schiff Base Polyimine Additives for Self-Healing and Super-Hydrophobic Epoxy of Steel Coating. Coatings 2020, 10, 327
Coatings
IF
2.8
2026-05-19
0
OA
AI
Ayman M. Atta; Mona A. Ahmed; Hamad A. Al-Lohedan; Ayman El-Faham
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Effect of Sodium Bicarbonate Treatment on Syagrus Romanzoffiana Palm Waste Biofibers’ Mechanical Properties: A Statistical Analysis
Journal of Natural Fibers
IF
3.1
2026-05-07
0
OA
AI
Abdelkrim Meddour; Ahmed Belaadi; Messaouda Boumaaza; Mahmood M. S. Abdullah; Hamad A. Al-Lohedan; Muhammad Imam Ammarullah; Amar Al-Khawlani
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RETRACTED: Atta et al. Application of Super-Amphiphilic Silica-Nanogel Composites for Fast Removal of Water Pollutants. Molecules 2016, 21, 1392
Molecules
IF
4.6
2026-04-21
0
OA
AI
Ayman M. Atta; Hamad A. Al-Lohedan; Ahmed M. Tawfik; Abdelrahman O. Ezzat
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RETRACTION: RETRACTED: Atta et al. Coating Sand with New Hydrophobic and Superhydrophobic Silica/Paraffin Wax Nanocapsules for Desert Water Storage and Transportation. Coatings 2019, 9, 124
Coatings
IF
2.8
2026-03-24
0
OA
AI
Atta, Ayman M.; Abdullah, Mahmood M. S.; Al-Lohedan, Hamad A.; Mohamed, Nermen H.
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New Phenone-Tetrazole Derivatives: Synthesis, Spectroscopic Characterization, Crystallography, and DFT Insights
Journal of Molecular Structure
IF
4.7
2026-03-06
0
PRE
AI
E. Enbaraj; Elancheran Ramakrishnan; Balakrishna Avula; Hamad Al-Lohedan; Jothi Ramalingam Rajabathar; H. Manikandan; Annamalai Raja; Arkadeep Mukherjee; Sivasankaran Ayyaru; Young-Ho Ahn; Krishnakumar Balu
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RETRACTED: Atta et al. Magnetic Ionic Liquid Nanocatalyst to Improve Mechanical and Thermal Properties of Epoxy Nanocomposites. Nanomaterials 2020, 10, 2325
Nanomaterials
IF
4.3
2026-02-26
0
OA
AI
Ayman M. Atta; Hamad A. Al-Lohedan; Ahmed M. Tawfeek; Nourah I. Sabeela
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RETRACTED: Atta et al. Modified Epoxy with Chitosan Triazine Dihydrazide Derivatives for Mechanical and Corrosion Protection of Steel. Coatings 2020, 10, 1256
Coatings
IF
2.8
2026-01-31
0
OA
AI
Ayman M. Atta; Ayman El-Faham; Hamad A. Al-Lohedan; Abdelrahman O. Ezzat
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RETRACTED: Atta et al. Synthesis of Environmentally Friendly Highly Dispersed Magnetite Nanoparticles Based on Rosin Cationic Surfactants as Thin Film Coatings of Steel. Int. J. Mol. Sci. 2014, 15, 6974–6989
International Journal of Molecular Sciences 2026, Vol. 27, Page 11
IF
4.9
2025-12-20
0
OA
AI
Ayman M. Atta; Gamal A. El-Mahdy; Hamad A. Al-Lohedan; Sami A. Al-Hussain
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Comparative Structural and Textural Evaluation of Biochar Derived From Devolatilized Agricultural Pods
BioEnergy Research
IF
3
2025-12-19
0
PRE
AI
Bolaji Ibrahim Busari; Abdelrahman O. Ezzat; Stephen Sunday Emmanuel; Rafiu O. Yusuf; Kingsley O. Iwuozor; Ebuka Chizitere Emenike; Joshua Emeghai; Hamad A. Al-Lohedan; Adewale George Adeniyi
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Synthesis and magnetic property studies of aluminum-doped BiFeO3 perovskite-type nanoparticles produced by combustion method for supercapacitor applications
Ionics
IF
2.6
2025-12-01
0
PRE
AI
Rajabathar, Jothi Ramalingam; Dash, Chandra Sekhar; Kannan, Shree Kesavan; Sathish, S.; Allohedan, Hamad; Yuvaraj, S.; Sundararajan, M.; Aljamhoor, Saleh M. H.; Ayyaru, Sivasankaran; Ahn, Young-Ho
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RETRACTED: Atta et al. New Imidazolium Ionic Liquids from Recycled Polyethylene Terephthalate Waste for Curing Epoxy Resins as Organic Coatings of Steel. Coatings 2020, 10, 1139
Coatings 2025, Vol. 15, Page 1383
IF
2.8
2025-11-27
0
OA
AI
Ayman M. Atta; Hamad A. Al-Lohedan; Abdelrahman O. Ezzat; Nourah I. Sabeela
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Efficacy of zinc oxide nanoaciculates as antagonists against Meloidogyne javanica on Phaseolus abyssinicus
Scientific Reports
IF
3.9
2025-11-25
0
OA
AI
Manar Fawzi Bani Mfarrej; Faheem Ahmad; Amir Khan; Mohd Sajid Ali; Hamad A. Al-Lohedan; Arshad Iqbal; Khalid Umar; Gulam Rabbani; Mohd. Farhan Khan
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Fabrication and physio-chemical characterization of optic film formation by WO3 modified with metal oxides for comparative electrochromic application
Optical Materials
IF
4.2
2025-11-12
0
PRE
AI
Jothi Ramalingam Rajabathar; T. Radhika; null Anjitha; Hamad Allohedan; Abdulnasar karami; S. Arokiyaraj
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Retraction Note: Green synthesis of Zn-doped NiFe2O4 nanoparticles using Hibiscus rosa-sinensis leaf extract: optical, photocatalytic, and antioxidant properties
Journal of Materials Science: Materials in Electronics
IF
0
2025-10-15
0
PRE
AI
N. Bhuvaneshwari; M. Arulmathi; R. Venkatesh; R. BoopathiRaja; Hamad Al-lohedan; Ranjith Balu; M. Parthibavarman
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RETRACTED: Sabeela et al. Reactive Mesoporous pH-Sensitive Amino-Functionalized Silica Nanoparticles for Efficient Removal of Coomassie Blue Dye. Nanomaterials 2019, 9, 1721
Nanomaterials 2025, Vol. 15, Page 1540
IF
0
2025-10-10
0
OA
AI
Nourah I. Sabeela; Tahani M. Almutairi; Hamad A. Al-Lohedan; Abdelrahman O. Ezzat; Ayman M. Atta
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Research Directions
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Co-authors
Cooperation Journals
Z
Zeid A. ALOthman
H-index: 101 · Papers: 886
T
Tansir Ahamad
H-index: 82 · Papers: 493
S
Soon Woong Chang
H-index: 81 · Papers: 459
K
K. Kaviyarasu
H-index: 81 · Papers: 338
K
Kishor Kumar Sadasivuni
H-index: 77 · Papers: 543
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