Search Results - "Shaheen, I."

Sono-chemical synthesis of cellulose nanocrystals from wood sawdust using Acid hydrolysis by Shaheen, Th. I., Emam, Hossam E.

“…•Extraction of cellulose nanocrystals from sawdust.•Utilization of sono-chemical technique for extraction by dint of sulfuric acid.•Crystallinity index of the…”
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In-Vitro cytotoxicity, antibacterial, and UV protection properties of the biosynthesized Zinc oxide nanoparticles for medical textile applications by Fouda, Amr, EL-Din Hassan, Saad, Salem, Salem S., Shaheen, Tharwat I.

“…Nowadays, medical textiles have become the most essential and developing part in human healthcare sector. This work was undertaken with a view to harness the…”
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Green approach for one-pot synthesis of silver nanorod using cellulose nanocrystal and their cytotoxicity and antibacterial assessment by Shaheen, Th. I., Fouda, Amr

“…•Fast and green synthesis of Ag nanorods in powder form through by novel approach.•Using of cellulose nanocrystals as a mediator for synthesis of Ag…”
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In-situ green myco-synthesis of silver nanoparticles onto cotton fabrics for broad spectrum antimicrobial activity by Shaheen, Th. I., Abd El Aty, Abeer A.

“…In the realm of green synthesis of metals nanoparticles for medical textile application, silver nanoparticles (AgNPs) were biosynthesized in situ cotton…”
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Solid state synthesis of starch-capped silver nanoparticles by Hebeish, A., Shaheen, Th. I., El-Naggar, Mehrez E.

“…•Simple and facile method for the preparation of powdered silver nanoparticles.•Solid state synthesis of silver nanoparticles using alkali treated starch as…”
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Advancement in conductive cotton fabrics through in situ polymerization of polypyrrole-nanocellulose composites by Hebeish, A., Farag, S., Sharaf, S., Shaheen, Th. I.

“…•Preparation of conductive cotton fabrics via oxidation polymerization of polypyrrole.•Utilization of different chemically modified nanocellulose as…”
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Eco-friendly microwave-assisted green and rapid synthesis of well-stabilized gold and core–shell silver–gold nanoparticles by El-Naggar, Mehrez E., Shaheen, Tharwat I., Fouda, Moustafa M.G., Hebeish, Ali A.

“…•Microwave-aided technology for rapid and green preparation.•Synthesis of AuNPs and as bimetallic core–shell nanoparticles (AgNPs–AuNPs).•Using curdlan (CRD)…”
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Thermal responsive hydrogels based on semi interpenetrating network of poly(NIPAm) and cellulose nanowhiskers by Hebeish, A., Farag, S., Sharaf, S., Shaheen, Th.I.

“…•Preparation of cellulose nanowhiskers (CNWs) using sulfuric acid hydrolysis.•Preparation of thermal responsive hydrogels based on CNWs and NIPAm.•Modulation…”
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Synthesis, characterization and adsorption properties of microcrystalline cellulose based nanogel for dyes and heavy metals removal by El-Naggar, Mehrez E., Radwan, Emad K., El-Wakeel, Shaimaa T., Kafafy, Hany, Gad-Allah, Tarek A., El-Kalliny, Amer S., Shaheen, Tharwat I.

“…Recently, naturally occurring biopolymers have attracted the attention as potential adsorbents for the removal of water contaminants. In this work, we present…”
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Durable antibacterial and UV protections of in situ synthesized zinc oxide nanoparticles onto cotton fabrics by Shaheen, Th.I., El-Naggar, Mehrez E., Abdelgawad, Abdelrahman M., Hebeish, A.

“…•HMTETA have the ability to form stabilized ZnO NPs of uniform size on cotton fabrics.•ZnO NPs colloidal solution is confined inside the fibril and…”
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Bactericidal and In-Vitro Cytotoxic Efficacy of Silver Nanoparticles (Ag-NPs) Fabricated by Endophytic Actinomycetes and Their Use as Coating for the Textile Fabrics by Salem, Salem S., EL-Belely, Ehab F., Niedbała, Gniewko, Alnoman, Maryam M., Hassan, Saad El-Din, Eid, Ahmed Mohamed, Shaheen, Tharwat I., Elkelish, Amr, Fouda, Amr

“…An endophytic strain of Streptomyces antimycoticus L-1 was isolated from healthy medicinal plant leaves of Mentha longifolia L. and used for the green…”
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Antidiabetic assessment; in vivo study of gold and core-shell silver-gold nanoparticles on streptozotocin-induced diabetic rats by Shaheen, Th. I, El-Naggar, Mehrez E, Hussein, Jihan S, El-Bana, Mona, Emara, Enayat, El-Khayat, Z, Fouda, Moustafa M.G, Ebaid, Hossam, Hebeish, A

“…Abstract Recently, we have published a pioneering work on green biosynthesis and complete characterization of gold and core shell silver-gold nanoparticles…”
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Optimization of green biosynthesized visible light active CuO/ZnO nano-photocatalysts for the degradation of organic methylene blue dye by Fouda, Amr, Salem, Salem S., Wassel, Ahmed R., Hamza, Mohammed F., Shaheen, Th.I.

“…Herein, CuO/ZnO nanocomposites at different ratios were successfully synthesized through a green biosynthesis approach. This was performed by harnessing the…”
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Antibacterial Activities and UV Protection of the in Situ Synthesized Titanium Oxide Nanoparticles on Cotton Fabrics by El-Naggar, Mehrez E, Shaheen, Th. I, Zaghloul, S, El-Rafie, M. H, Hebeish, A

“…In situ synthesis of titanium oxide nanoparticles (TiO2NPs) on cotton fabrics was innovatively studied. The synthesis involved the use of titanium isopropoxide…”
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Sign language recognition using a combination of new vision based features by Zaki, Mahmoud M., Shaheen, Samir I.

“…► We present a combination of vision based features to enhance the recognition of ASL. ► Two features are newly introduced: kurtosis position and PCA as an…”
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Endophytic Streptomyces laurentii Mediated Green Synthesis of Ag-NPs with Antibacterial and Anticancer Properties for Developing Functional Textile Fabric Properties by Eid, Ahmed M, Fouda, Amr, Niedbała, Gniewko, Hassan, Saad El-Din, Salem, Salem S, Abdo, Abdullah M, F Hetta, Helal, Shaheen, Tharwat I

“…Improvement of the medical textile industry has received more attention recently, especially with widespread of microbial and viral infections. Medical…”
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A Novel Active Learning Regression Framework for Balancing the Exploration-Exploitation Trade-Off by Elreedy, Dina, Atiya, Amir F., Shaheen, Samir I.

“…Recently, active learning is considered a promising approach for data acquisition due to the significant cost of the data labeling process in many real world…”
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Laminating of chemically modified silan based nanosols for advanced functionalization of cotton textiles by Mohamed, Amina L., El-Naggar, Mehrez E., Shaheen, Th. I., Hassabo, Ahmed G.

“…As per to silver nanoparticles/silicon dioxide nanoparticles (SiO2@AgNPs) properties (e.g., conductivity, reactant, adsorption, detachment and antimicrobial),…”
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Remediation of Cd(II) and reactive red 195 dye in wastewater by nanosized gels of grafted carboxymethyl cellulose by Radwan, Emad K., Kafafy, Hany, El-Wakeel, Shaimaa T., Shaheen, Tharwat I., Gad-Allah, Tarek A., El-Kalliny, Amer S., El-Naggar, Mehrez E.

“…In this work, a fixed amount of acrylamide and different amounts of acrylic acid were grafted on carboxymethyl cellulose (CMC) to get a nanosized gel with…”
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Sliding Mode Controller for Parameter-Variable Load Sharing in Islanded AC Microgrid by Hajihosseini, Mojtaba, Lešić, Vinko, Shaheen, Husam I., Karimaghaee, Paknoosh

“…Controlling voltage, frequency, and current in an islanded microgrid is a challenging problem because the distributed generation sources, stochastic and…”
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