Tamer Mahmoud Tamer Abdelrazik

@srtacity.sci.eg

Polymer research department, Advanced Technology and New Materials Research Institute,
City of Scientific Research and Technological Applications (SRTA-City)

Tamer Mahmoud Tamer Abdelrazik


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https://researchid.co/ttamer85
My research interests are largely directed toward utilized of natural or semi-natural polymer in different fields including biomedical, pharmaceutical and environmental applications. This droves me to get a lot of experience in the functionalization and formulation of polymers in different forms like sponges, membranes, hydrogels, and nano-particles. Currently, I am working in the generation of new antimicrobial polymers based on natural source (i.e., polysaccharide and proteins) via functionalized it with biocidal groups. In the same direction but different application, I am working in protection the RO membrane from biofouling by immobilized the surface

EDUCATION

I got my Ph.D. from Ain Shams University in Egypt. My thesis focused on the modification of chitosan for wound dressing application. That included the chemical functionalization of chitosan with various promising groups. Several techniques of preparation, characterization, and evaluation were studied and employed during that period

RESEARCH, TEACHING, or OTHER INTERESTS

Organic Chemistry, Polymers and Plastics, Materials Chemistry, Biomaterials
127

Scopus Publications

6260

Scholar Citations

43

Scholar h-index

93

Scholar i10-index

Scopus Publications

RECENT SCHOLAR PUBLICATIONS

  • Smart Release of the Antioxidant from Chitosan-Hyaluronan Reservoir in Skin Wound Healing
    L Šoltés, TM Tamer, ME Hassan, M Mach, K Valachová
    Pharmaceutics , 2026
    2026
  • Development of antioxidant-enhanced hyaluronan derivatives functionalized with cinnamaldehyde and pyrogallol-4-carboxaldehyde: Integrated experimental and in silico evaluation
    ME Hassan, TM Tamer, K Valachova, MA Hassan, A Ragab, L Soltes
    International Journal of Biological Macromolecules, 151423 , 2026
    2026
  • Water soluble polyacrylamide-grafted carboxymethyl cellulose flocculant: Synthesis, characterization, and flocculation activity evaluation
    A Elkassas, MH Abd-El-Magied, SA Nosier, TM Tamer, MSM Eldin, ...
    Arabian Journal of Chemistry 19 , 2026
    2026
  • Fabrication of bioactive gelatin boosted by vanillylideneacetone with enhanced antioxidant performance: in vitro, molecular docking, and pharmacokinetic studies
    TM Tamer, MA Hassan, A Ragab, R Yao, MS Mohy-Eldin, N Hassan, ...
    Materials Chemistry and Physics, 132202 , 2026
    2026
  • Evaluation of novel multifunctional polymeric Schiff bases as anticorrosive agents for the medical grade 316L stainless steel
    A Hendy, J El-Nady, A Nour, SM Ali, TM Tamer, ASI Ahmed, ...
    RSC advances 16 (8), 6768-6785 , 2026
    2026
  • Microencapsulation process: methods, properties, and applications
    ME Hassan, TM Tamer, K Valachová, L Šoltés
    Polymer Bulletin 82 (17), 11593-11624 , 2025
    2025
    Citations: 1
  • Enhancing antioxidant and antibacterial properties of gelatin: Modification with phloretin and 2-acetylphloroglucinol for advanced biomaterial applications
    MM Sabet, TM Tamer, RE Khalifa, M Shaalan, MA Hassan, ...
    Materials Chemistry and Physics, 131725 , 2025
    2025
    Citations: 1
  • Progress in hyaluronan-based nanoencapsulation systems for smart drug release and medical applications
    K Valachová, ME Hassan, TM Tamer, L Šoltés
    Molecules 30 (19), 3883 , 2025
    2025
    Citations: 6
  • Synthesis and characterization of functionalized chitosan coupled with phenolic aldehyde to thwart antibiotics-resistant bacteria with antioxidant and anti-inflammatory …
    TM Tamer, MA Hassan, MM Eltantawy, A Brussevich, A Nebalueva, ...
    International Journal of Biological Macromolecules, 146697 , 2025
    2025
    Citations: 5
  • Unveiling the antioxidant potential of new modified hyaluronan derivatives: Design, synthesis, characterization, antioxidant evaluation, and in-silico studies with molecular …
    ME Hassan, TM Tamer, K Valachová, A Ragab, L Šoltés
    International Journal of Biological Macromolecules 318, 145054 , 2025
    2025
    Citations: 6
  • Taro leaf inspired micro/nanocellulose-based hierarchical structural coating and its application on O/W separation and food preservation
    MM Rahman, L Zhu, R Yao, C Wang, TM Tamer, MA Habib, M Wu
    Carbohydrate Polymers 358, 123493 , 2025
    2025
    Citations: 9
  • Application of nanocellulose in solar photo/thermal energy conversion and electrochemical energy storage devices
    C Wang, L Zhu, X Wang, TM Tamer, R Yao, MM Rahman, L Zhang, M Wu
    Green Carbon , 2025
    2025
    Citations: 10
  • Enhancement of biological properties in casein protein through functionalization with cinnamaldehyde via Schiff base bonding: antibacterial and antioxidant effects
    A Hendy, N Hassan, J El-Nady, ASI Ahmed, RM Abou Shahba, TM Tamer
    RSC advances 15 (33), 27300-27310 , 2025
    2025
    Citations: 5
  • Dichromate Contaminated Water Treatment using Novel Crystal Violet Azo Dye-Sulphonated Poly (Glycidyl methacrylate) Nano-Composite Adsorbent
    TM Tamer, RE Khalifa, MM Abou-Krisha, AM Omer, AG Alhamzani, ...
    Water, Air, & Soil Pollution 236 (1), 35 , 2025
    2025
    Citations: 2
  • Crystal violet removal from waste water by sulfonated poly (glycidyl methacrylate) nano-adsorbent: optimization by response surface methodology, isotherms, kinetics, and …
    RE Khalifa, MM Abou-Krisha, AM Omer, AG Alhamzani, ME Youssef, ...
    Polymer Bulletin 82 (1), 165-196 , 2025
    2025
    Citations: 7
  • Advances in stimuli-responsive polymeric hydrogels for anticancer drug delivery: A review
    AM Omer, EM Abd El-Monaem, AS Eltaweil, TM Tamer, MSM Eldin, ...
    Journal of Drug Delivery Science and Technology 102, 106394 , 2024
    2024
    Citations: 23
  • Nano-Sulphonated Poly (glycidyl methacrylate)-Hexamethyl Pararosaniline chloride novel composite adsorbent development for treatment of dichromate and permanganate contaminated …
    T Tamer, M Abou-Krisha, A Omer, A Alhamzani, M Youssef, T Yousef, ...
    Adsorption 30 (6), 877-890 , 2024
    2024
    Citations: 4
  • Novel amino-ethyl carboxymethyl cellulose crosslinked ampholyte hydrogel development for Methyl orange removal from waste water
    AM Omer, WA Sadik, R Abbas, TM Tamer, MM Abd-Ellatif, MS Mohy-Eldin
    Scientific Reports 14 (1), 14701 , 2024
    2024
    Citations: 29
  • Development of novel vanillylidene acetonyl chitosan Schiff base using click chemistry: antibacterial and antioxidant characters
    TM Tamer, G Zhang, MS Mohy-Eldin, Z Su
    Polymer Bulletin 81 (9), 8489-8509 , 2024
    2024
    Citations: 7
  • Formulation of novel bioactive gelatin inspired by cinnamaldehyde for combating multi-drug resistant bacteria: Characterization, molecular docking, pharmacokinetic analyses …
    MA Hassan, S Abd El-Aziz, A Nabil-Adam, TM Tamer
    International Journal of Pharmaceutics 652, 123827 , 2024
    2024
    Citations: 23

MOST CITED SCHOLAR PUBLICATIONS

  • Hyaluronan and synovial joint: function, distribution and healing
    TM Tamer
    Interdiscip Toxicol 6 (3), 111–125 , 2013
    2013
    Citations: 464
  • Poly (vinyl alcohol)-alginate physically crosslinked hydrogel membranes for wound dressing applications: characterization and bio-evaluation
    EA Kamoun, ERS Kenawy, TM Tamer, MA El-Meligy, MSM Eldin
    Arabian Journal of Chemistry 8 (1), 38-47 , 2015
    2015
    Citations: 413
  • Preparation, physicochemical characterization and antimicrobial activities of novel two phenolic chitosan Schiff base derivatives
    MA Hassan, AM Omer, E Abbas, WMA Baset, TM Tamer
    Scientific reports 8 (1), 11416 , 2018
    2018
    Citations: 269
  • Fabrication of biodegradable gelatin/chitosan/cinnamaldehyde crosslinked membranes for antibacterial wound dressing applications
    E Kenawy, AM Omer, TM Tamer, MA Elmeligy, MSM Eldin
    International Journal of Biological Macromolecules 139, 440-448 , 2019
    2019
    Citations: 196
  • Co-encapsulation of Vitamin C and β-Carotene in liposomes: Storage stability, antioxidant activity, and in vitro gastrointestinal digestion
    X Liu, P Wang, YX Zou, ZG Luo, TM Tamer
    Food Research International 136, 109587 , 2020
    2020
    Citations: 184
  • Synthesis, characterization and antimicrobial evaluation of two aromatic chitosan Schiff base derivatives
    TM Tamer, MA Hassan, AM Omer, WMA Baset, ME Hassan, ...
    Process Biochemistry 51 (10), 1721-1730 , 2016
    2016
    Citations: 182
  • Green synthesis of platinum nanoparticles using Atriplex halimus leaves for potential antimicrobial, antioxidant, and catalytic applications
    AS Eltaweil, M Fawzy, M Hosny, EM Abd El-Monaem, TM Tamer, ...
    Arabian Journal of Chemistry 15 (1), 103517 , 2022
    2022
    Citations: 162
  • Hemostatic and antibacterial PVA/Kaolin composite sponges loaded with penicillin–streptomycin for wound dressing applications
    TM Tamer, MM Sabet, AM Omer, E Abbas, AI Eid, MS Mohy-Eldin, ...
    Scientific Reports 11 (1), 3428 , 2021
    2021
    Citations: 156
  • Antibacterial and antioxidative activity of O-amine functionalized chitosan
    TM Tamer, MA Hassan, AM Omer, K Valachová, MSM Eldin, MN Collins, ...
    Carbohydrate polymers 169, 441-450 , 2017
    2017
    Citations: 153
  • Antioxidant and antibacterial polyelectrolyte wound dressing based on chitosan/hyaluronan/phosphatidylcholine dihydroquercetin
    MA Hassan, TM Tamer, K Valachová, AM Omer, M El-Shafeey, MSM Eldin, ...
    International journal of biological macromolecules 166, 18-31 , 2021
    2021
    Citations: 150
  • Chitosan/hyaluronan/edaravone membranes for anti-inflammatory wound dressing: In vitro and in vivo evaluation studies
    TM Tamer, K Valachová, MA Hassan, AM Omer, M El-Shafeey, MSM Eldin, ...
    Materials Science and Engineering: C 90, 227-235 , 2018
    2018
    Citations: 142
  • Comprehensive insights into microbial keratinases and their implication in various biotechnological and industrial sectors: A review
    MA Hassan, D Abol-Fotouh, AM Omer, TM Tamer, E Abbas
    International journal of biological macromolecules 154, 567-583 , 2020
    2020
    Citations: 134
  • Evaluation of antimicrobial and antioxidant activities for cellulose acetate films incorporated with Rosemary and Aloe Vera essential oils
    GF El Fawal, AM Omer, TM Tamer
    Journal of food science and technology 56 (3), 1510-1518 , 2019
    2019
    Citations: 112
  • MitoQ loaded chitosan-hyaluronan composite membranes for wound healing
    TM Tamer, MN Collins, K Valachová, MA Hassan, AM Omer, ...
    Materials 11 (4), 569 , 2018
    2018
    Citations: 107
  • Development of amphoteric alginate/aminated chitosan coated microbeads for oral protein delivery
    AM Omer, TM Tamer, MA Hassan, P Rychter, MSM Eldin, N Koseva
    International journal of biological macromolecules 92, 362-370 , 2016
    2016
    Citations: 104
  • Insight into multidrug-resistant microorganisms from microbial infected diabetic foot ulcers
    MA Hassan, TM Tamer, AA Rageh, AM Abou-Zeid, EHF Abd El-Zaher, ...
    Diabetes & Metabolic Syndrome: Clinical Research & Reviews 13 (2), 1261-1270 , 2019
    2019
    Citations: 98
  • Antibacterial activity of chitosan chemically modified with new technique
    MSM Eldin, EA Soliman, AI Hashem, TM Tamer
    Trends Biomater Artif Organs 22 (3), 125-137 , 2008
    2008
    Citations: 97
  • Carboxymethyl cellulose/sericin-based hydrogels with intrinsic antibacterial, antioxidant, and anti-inflammatory properties promote re-epithelization of diabetic wounds in rats
    LM El-Samad, MA Hassan, AA Basha, S El-Ashram, EH Radwan, ...
    International journal of pharmaceutics 629, 122328 , 2022
    2022
    Citations: 95
  • Effects of octenyl succinic anhydride groups distribution on the storage and shear stability of Pickering emulsions formulated by modified rice starch
    PP Wang, ZG Luo, TM Tamer
    Carbohydrate Polymers 228, 115389 , 2020
    2020
    Citations: 93
  • Formulation of quaternized aminated chitosan nanoparticles for efficient encapsulation and slow release of curcumin
    AM Omer, ZM Ziora, TM Tamer, RE Khalifa, MA Hassan, MS Mohy-Eldin, ...
    Molecules 26 (2), 449 , 2021
    2021
    Citations: 89