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MOHAMED RAMADAN ELAASSAR

Associate Professor

MOHAMED RAMADAN ELAASSAR
4604
mrelaassar@ju.edu.sa
Chemistry Department - College of Science
College
College of Science
كلية العلوم
Department
Chemistry Department
قسم الكيمياء
Researches
83
83
Page Visits
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Current courses

Code Year Course Name
CHM 488 Renewable Energy
CHM 486 Green Chemistry

Recent courses

Code Year Course Name
CHM 441 Practical organic chemistry 2
CHM 433 Physical chemistry of polymers
CHM 0641 Spectroscopic Identification of Organic Compounds
CHM 486 Green Chemistry
CHM 489 Industrial chemistry
CHM 499 Research project
CHM 486 Green Chemistry
CHM 241 Principles of organic chemistry 1
CHM 101 General chemistry 1
CHM 241 Principles of organic chemistry 1

Fm researches

Last Researches

CuO/NiO nanocomposite prepared with Saussurea costus extract for super-capacitor energy storage application
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Fabricating a pistachio nut shells activated carbon + CNTs @ Chitosan (PAC-CNTs @Cs) composite for pesticides attenuation from agricultural wastewater
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Hydrothermally synthesized hierarchical Pom-Pom-like gadolinium modified tungsten oxide reinforced with rGO for annihilation of acetylsalicylic acid and crystal violet
MOHAMED RAMADAN ABDELMEGID ELAASSAR

fm info

Researches

CuO/NiO nanocomposite prepared with Saussurea costus extract for super-capacitor energy storage application
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Hydrothermally synthesized hierarchical Pom-Pom-like gadolinium modified tungsten oxide reinforced with rGO for annihilation of acetylsalicylic acid and crystal violet
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Fabricating a pistachio nut shells activated carbon + CNTs @ Chitosan (PAC-CNTs @Cs) composite for pesticides attenuation from agricultural wastewater
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Synthesis of a Novel Magnetic Biochar from Lemon Peels via Impregnation-Pyrolysis for the Removal of Methyl Orange from Wastewater
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Development and characterization of sodium alginate beads incorporating functionalized poly(acrylonitrile-co-styrene)/ carbon nanotubes for effective Fe(II) ion adsorption from aqueous solutions
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Synthesis of morphology-controlled ternary nanocomposite with the aid of surfactant (CATAB) as structure-directing agent for catalytic oxidation of organic azo dye
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Preparation and physicochemical characterization of highly efficient ZrO2/g-C3N4 composite catalysts for visible-light-driven removal of tetracycline antibiotics
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Sustainable nitrophenol reduction using Ce-mof-808-supported bimetallic nanoparticles optimized by response surface methodology
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Capsaicin/silica-infused polygalacturonic acid/polyvinyl alcohol nano-matrix for enhanced wound healing in skin injuries
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Comparative analysis of high-performance UF membranes with sulfonated polyaniline: Improving hydrophilicity and antifouling capabilities for water purification
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Hydrothermal tailoring of MnFe2O4 nanospinel integrated with biodegradable polymers for improved CO oxidation efficiency
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Effects of ion beam on the electrical conductivity and surface characteristics of flexible PVA/TiO2 polymeric nanocomposites films.
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Olive leaf extract-derived chitosan-metal nanocomposite: Green synthesis and dual antimicrobial-anticancer action
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Textile Finishing Using Triazole Derivatives and Selenium Nanoparticles as an Anti-mosquito
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Novel Method of Poly Aluminum Chloride Extraction from Kaolin and its Application for Wastewater Treatment
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Bimetallic nanoparticles supported on Ce-BTC for highly efficient and stable reduction of nitroarenes: Towards environmental sustainability
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Utilization of leaves powder of Grewia asiatica (falsa) as an efficient bioadsorbent for the removal of Congo red from an aqueous solution
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Effective Removal of Carcinogenic Azo Dye from Water Using Zea mays-Derived Mesoporous Activated Carbon
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Fabrication, Structural Properties, and Electrical Characterization of Polymer Nanocomposite Materials for Dielectric Applications
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Electrospun TiO2-GO/PAN-CA nanofiber mats: A novel material for remediation of organic contaminants and nitrophenol reduction
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Microwave-Aided Green Synthesis of ZrO2/ZnO/AC Nanocomposite for Catalytic Degradation of Organic Dye
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Efficient Dual-Function Catalyst: Palladium–Copper Nanoparticles Immobilized on Co-Cr LDH for Seamless Aerobic Oxidation of Benzyl Alcohol and Nitrobenzene Reduction
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Tailoring confined CdS quantum dots in polysulfone membrane for efficiently durable performance in solar-driven wastewater remediating systems
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Efficient nitrophenol reduction with Noria-GO nanocomposite decorated with Pd–Cu nanoparticles
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Development of Azo Dye Immobilized Sulfonated Poly (Glycidyl Methacrylate) Polymer Composite as Novel Adsorbents for Water Treatment Applications: Methylene Blue Immobilization Isotherm, Kinetic, Thermodynamic, and Simulations Studies
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Effects of Thymoquinone Alone or in Combination with Losartan on the Cardiotoxicity Caused by Oxidative Stress and Inflammation in Hypercholesterolemia
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Development of Azo Dye Immobilized Poly (Glycidyl Methacrylate-Co-Methyl Methacrylate) Polymers Composites as Novel Adsorbents for Water Treatment Applications: Methylene Blue-Polymers Composites
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Electrochemical performance of transition metal sulfide by employing different synthesis techniques for hybrid batteries
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Fabrication of Polyaniline@β-cyclodextrin Nanocomposite for Adsorption of Carcinogenic Phenol from Wastewater
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Cross-Linked Chitosan/Gelatin Beads Loaded with Chlorella vulgaris Microalgae/Zinc Oxide Nanoparticles for Adsorbing Carcinogenic Bisphenol-A Pollutant from Water
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Valuation of rice straw residues: Production of silylated methylcellulose containing propylamine and propylethylenediamine for use as anticorrosion and antibacterial
MOHAMED RAMADAN ABDELMEGID ELAASSAR
A Novel β-Cyclodextrin/Alginate-combined-Nickel Oxide Nanosorbent for Adsorptive Remediation of 51Cr and 56Mn Radionuclides
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Sulfanilic acid-functionalized magnetic GO as a robust adsorbent for the efficient adsorption of methylene blue from aqueous solution
MOHAMED RAMADAN ABDELMEGID ELAASSAR
A Treatment of Wastewater Containing Safranin O Using Immobilized Myriophyllum spicatum L. onto Polyacrylonitrile/Polyvinylpyrrodlidone Biosorbent
MOHAMED RAMADAN ABDELMEGID ELAASSAR
One-Pot Synthesis of Amine-Functionalized Nano-Silica via Sol-Gel Assisted by Reverse Micelle Microemulsion for Environmental Application
MOHAMED RAMADAN ABDELMEGID ELAASSAR
One-pot synthesis of amine-functionalized nano-silica via sol-gel assisted by reverse micelle microemulsion for environmental application
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Electrospinning NH2-MIL-101/PAN nanofiber mats: A promising catalyst with Lewis acidic and basic bifunctional sites for organic transformation reactions
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Alginate/?-carrageenan oral microcapsules loaded with Agaricus bisporus polysaccharides MH751906 for natural killer cells mediated colon cancer immunotherapy
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Biotechnological Applications of Polymeric Nanofiber Platforms Loaded with Diverse Bioactive Materials
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Biotechnological Applications of Polymeric Nanofiber Platforms Loaded with Diverse Bioactive Materials: Review
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Development of photo-induced Ag0/TiO2 nanocomposite coating for photocatalysis, self-cleaning and antimicrobial polyester fabric
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Free?Standing Working Electrodes for Supercapacitors Based on Composite Polymer Nanofibers and Functionalized with Graphene Oxide
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Fabrication of novel valorized ecofriendly olive seed residue/ anthracite/chitosan composite for removal of Cr (VI): kinetics, isotherms and thermodynamics modeling
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Interpenetration of metal cations into polyelectrolyte-multilayer-films via layer-by-layer assembly: Selective antibacterial functionality of cationic guar gum/ polyacrylic acid- Ag+ nanofilm against resistant E. coli
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Antibiotic-free combinational hyaluronic acid blend nanofibers for wound healing enhancement
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Characterization valorized anthracite and its application in manganese (VII) adsorption from aqueous solution; batch and column studies
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Nanofiltration membranes prepared from pristine and functionalised multiwall carbon nanotubes/biopolymer composites for water treatment applications
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Development of activated carbon-impregnated alginate*β-cyclodextrin/gelatin beads for highly performance sorption of 2,4-dichlorophenol from wastewater
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Development of biocompatible tri-layered nanofibers patches with endothelial cells for cardiac tissue engineering
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Functionalization of Electrospun Poly(Acrylonitrile-co-Styrene/Pyrrole) Copolymer Nanofibers for Using as a High-performance Carrier for Laccase Immobilization
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Surface Modified of Cellulose Acetate Electrospun Nanofibers by Polyaniline/β-cyclodextrin Composite for Removal of Cationic Dye from Aqueous Medium
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Loading of some quinoxaline derivatives in poly (L-lactic) - acid/Pluronic® F-127 nanofibers enhances their anticancer efficiency and induces a p53 and p21 apoptotic-signaling pathway
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Removal of phenol and Bisphenol A by immobilized Laccase on poly (Acrylonitrile-co-Styrene/Pyrrole) nanofibers
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Enhancing mechanical and biodegradation properties of polyvinyl alcohol/silk fibroin nanofibers composite patches for Cardiac Tissue Engineering
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Removal of methylene dye using composites of poly (styrene-co-acrylonitrile) nanofibers impregnated with adsorbent materials
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Isothermal, kinetic, and thermodynamic studies on copper adsorption on modified styrene acrylonitrile copolymer
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Fabrication of polyacrylonitrile/β-cyclodextrin/graphene oxide nanofibers composite as an efficient adsorbent for cationic dye
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Rhizofiltration system consists of chitosan and natural Arundo donax L. for removal of basic red dye
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Electrospun Polyvinyl Alcohol Nanofibers Containing Titanium Dioxide for Gas Sensor Applications
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Poly (Acrylonitrile-Co-Methyl Methacrylate) nanoparticles: I. Preparation and Characterization
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Polymerization and characterization of novel poly (Acrylonitrile -co- Styrene/ Pyrrole) nanoparticles: A comparison between microwave and conventional method
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Synthesis, optimization, and characterization of poly (Styrene-co- Acrylonitrile) copolymer prepared via precipitation polymerization
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Preparation and characterization of poly (styrene-co-Methacrylic acid) copolymer nanoparticles via precipitation polymerization
MOHAMED RAMADAN ABDELMEGID ELAASSAR
The comparison of the Wnt signaling pathway inhibitor delivered electrospun nanoyarn fabricated with two methods for the application of urethroplasty
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Fabrication of poly(ester-urethane)urea elastomer/gelatin electrospun nanofibrous membranes for potential applications in skin tissue engineering
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Equilibrium and Kinetic Behaviors of Cationic Dye Decolorization Using Poly (AN-co-Py)/ZrO2 Novel Nanopolymeric Composites
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Adsorption profile of basic dye onto novel fabricated carboxylated functionalized co-polymer nanofibers
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Synthesis and characterization of surface modified electrospun poly (Acrylonitrile-co- Styrene) nanofibers for dye decolorization
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Electrospun polyvinyl alcohol/ Pluronic F127 blended nanofibers containing titanium dioxide for antibacterial wound dressing
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Development of porous alginate microbeads containing silver nanoparticles and their antibacterial efficacy
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Controlled drug release from cross-linked κ-carrageenan/ Hyaluronic acid membranes
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Development of nano-crosslinked polyacrylonitrile ions exchanger particles for dyes removal
MOHAMED RAMADAN ABDELMEGID ELAASSAR
K-carrageenan/Poly vinyl pyrollidone/polyethylene glycol/silver nanoparticles film for biomedical application
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Microencapsulation of lectin anti-cancer agent and controlled release by alginate beads, biosafety approach
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Synthesis, Characterization, and Antimicrobial Activity of Poly(acrylonitrile-co-methyl methacrylate) with Silver Nanoparticles
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Electrospinning of Functionalized Copolymer Nanofibers from Poly (Acrylonitrile-co-Methyl methacrylate)
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Antimicrobial activity of carboxymethyl chitosan/polyethylene oxide nanofibers embedded silver nanoparticles
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Functionalized electrospun nanofibers from poly (AN-co-MMA) for enzyme immobilization
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Covalent Immobilization of β-galactosidase onto Electrospun Nanofibers of Poly (AN-co-MMA) Copolymer
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Preparation and characterization of imino diacetic acid functionalized alginate beads for removal of contaminants from waste water: I. methylene blue cationic dye model
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Covalent Immobilization of β-Galactosidase onto functionalized PVC Microspheres
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Covalent Immobilization of β-galactosidase onto amino functionalized polyvinyl Chloride (PVC) Microspheres: Enzyme immobilization and characterization
MOHAMED RAMADAN ABDELMEGID ELAASSAR
Affinity Covalent Immobilization of Glucoamylase onto ρ-Benzoquinone Activated Alginate Beads: I. Beads Preparation and Characterization
MOHAMED RAMADAN ABDELMEGID ELAASSAR

Projects

Manufacture of polymeric materials Using Innovative Techniques for Water Treatment and Contaminant Removal
2024 - 2025
Fabrication of polymeric composites materials and its evaluation as adsorbent materials for wastewater treatment
2022 - 2023
Fabrication of Polymeric Nano-Composite Materials and its Evaluation as Adsorbent Materials for Wastewater Treatment
2020 - 2021
Enhanced Oil-Water Separation Using Electrospun Nanofiber Membranes Infused with Microporous Silica
2024 - 2025
Design and Preparation of Hybrid Nano-scaffolds Impregnated with Bioactive Materials for Therapeutic Applications
2024 - 2025
Fabrication of Novel Wound-Dressing Nanofibers Containing silver Nanoparticles and Jouf Extra Virgin Olive Oils as Dressings for Chronic Wounds
2019 - 2020
Development of Advanced Nanomaterials for Environmental Bioremediation
2016 - 2018

Certifications

The innovative solution impressed our judges and demonstrated exceptional skill and creativity.
2024 - 2024
International Conference on New Trends in Renewable Energy and Environment for 2030 Vision (ICNTREE 2023)
2023 - 2023
International Conference of "The Camels: Cultural Significance, Products, Medicinal Applications, and Associated Industries" CAMEL-CSPMAI Conference
2024 - 2024
Oxagon Hackathon "Industrial Innovation Leadership"
2022 - 2022
International Conference on Olive Cultivation Future and Industry (ICOCFI) 2023
2023 - 2023

Experience

Post doctor Fellowship
Donghua University
2014 - 2016
Associate professor
Jouf University
2018 - 2024
Researcher
King Saud University
2010 - 2012
Professor
City of Scientific Research and Technological Applications (SRTA-City)
2021 - 2024

Education

M.A.
Al-azhar University - Faculty of Science
2006 - 2003
Ph.D.
Al-azhar University - Faculty of Science
2010 - 2007
BA
Al-azhar University - Faculty of Science
2002 - 1998
Contact