Search Results - "Moustafa, Hesham"

Sustainable biodegradable coffee grounds filler and its effect on the hydrophobicity, mechanical and thermal properties of biodegradable PBAT composites by Moustafa, Hesham, Guizani, Chamseddine, Dufresne, Alain

“…ABSTRACT Poly(butylene adipate‐co‐terephthalate) (PBAT) and coffee grounds (CG) wastes are biodegradable materials. The high cost of PBAT restricts its…”
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Development of antibacterial carboxymethyl cellulose/quaternized starch bionanocomposites based on cinnamon essential oil nanoemulsion for wound healing applications by Moustafa, Hesham, Nasr, Hanaa E., Youssef, Ahmed M.

“…Infectious diseases of skin wound–based bacteria are a considerable issue that often hinders the wound closure, thereby delaying the healing process. The use…”
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Highly Efficient Photocatalysts for Methylene Blue Degradation Based on a Platform of Deposited GO-ZnO Nanoparticles on Polyurethane Foam by Morsy, Mohamed, Abdel-Salam, Ahmed I, Gomaa, Islam, Moustafa, Hesham, Kalil, Haitham, Helal, Ahmed

“…The demand for reactive dyes in industries has increased rapidly in recent years, and producing a large quantity of dye-containing effluent waste contaminates…”
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Valorization of Eichhornia crassipes for the production of cellulose nanocrystals further investigation of plethoric biobased resource by Hemida, Mohamed H., Moustafa, Hesham, Mehanny, Sherif, Morsy, Mohamed, Abd EL Rahman, Eid N., Ibrahim, Mohamed M.

“…Chemical processing is among the significant keys to tackle agro-residues utilization field, aiming to obtain value-added materials. Extraction of cellulose…”
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An Asymptotic Expansion for the Generalized Gamma Function by Mahmoud, Mansour, Almuashi, Hanan, Moustafa, Hesham

“…The symmetric patterns that inequalities contain are reflected in researchers’ studies in many mathematical sciences. In this paper, we prove an asymptotic…”
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Processing, characterization and hardening mechanism of one-part geopolymer cement by Khater Hesham Moustafa, El Nagar Abdeen, Ezzat Mohamed

“…Sustainable development of technologies for the industrial waste utilization for building construction are-as are given considerable worldwide attention due to…”
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Spectroscopic properties, electronic polarizability, and optical basicity of Bi2O3–Li2O–B2O3 glasses by Saddeek, Yasser B., Shaaban, Essam R., Moustafa, El Sayed, Moustafa, Hesham M.

“…Glasses with compositions Li0.5B1.5-2xBi2xO2.,0x0.4, have been prepared using the normal melt quenching technique. The density and the molar volume have been…”
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Reinforcement of Starch Based Biodegradable Composite Using Nile Rose Residues by Ibrahim, M.M., Moustafa, Hesham, Rahman, Eid N.Abd EL, Mehanny, Sherif, Hemida, Mohamed H., El-Kashif, Emad

“…[Display omitted] Valorization of plant wastes to constitute biodegradable ecofriendly composites grabbed ever increasing interest since 2-3 decades. Moreover,…”
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On Some Complete Monotonicity of Functions Related to Generalized k−Gamma Function by Moustafa, Hesham, Almuashi, Hanan, Mahmoud, Mansour

“…In this paper, we presented two completely monotonic functions involving the generalized k−gamma function Γkx and its logarithmic derivative ψkx, and…”
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Cellulose nanocrystals from agricultural residues (Eichhornia crassipes): Extraction and characterization by Hemida, Mohamed H., Moustafa, Hesham, Mehanny, Sherif, Morsy, Mohamed, Dufresne, Alain, Abd EL Rahman, Eid N., Ibrahim, M.M.

“…Extraction of cellulose nanocrystals (CNCs) from agro-residues has received much attention, not only for their unique properties supporting a wide range of…”
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Evaluation of the Morphological, Electrical and Antibacterial Properties of Polyaniline Nanocomposite Based on Zn/Al‐Layered Double Hydroxides by Youssef, Ahmed M., Moustafa, Hesham A., Barhoum, Ahmed, Hakim, Abou El‐Fetouh A. Abdel, Dufresne, Alain

“…In this work, polyaniline (PAn) based on Zinc aluminum layered double hydroxides (3:1; Zn/Al‐LDHs) nanocomposites; containing various concentrations of LDHs…”
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Utilization of torrefied date stones with synthesized TiO2 nanoparticles for promoting humidity sensing of PVA/PVP nanocomposites for smart food packaging and biomedical applications by Madbouly, Ayman, Morsy, Mohamed, Moustafa, Hesham

“…Fabricating smart and active packaging films with affordable cost has become the first demand for serving to market needs, particularly after COVID-19…”
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Rational formulations of sustainable polyurethane/chitin/rosin composites reinforced with ZnO-doped-SiO2 nanoparticles for green packaging applications by Moustafa, Hesham, Darwish, Nabila A., Youssef, Ahmed M.

“…[Display omitted] Sustainable polyurethane/chitin/rosin composites reinforced with ZnO-doped-SiO2 nanoparticles for green packaging industries. •TPU…”
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Improvement of the acoustic and mechanical properties of sponge ethylene propylene diene rubber/carbon nanotube composites crosslinked by subsequent sulfur and electron beam irradiation by Eyssa, Hanan M, Afifi, Mohamed, Moustafa, Hesham

“…In this research, sponge ethylene propylene diene rubber (EPDM) nanocomposites based on functionalized multi‐walled carbon nanotubes (f‐MWCNTs) and foaming…”
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Eco-friendly polymer composites for green packaging: Future vision and challenges by Moustafa, Hesham, Youssef, Ahmed M., Darwish, Nabila A., Abou-Kandil, Ahmed I.

“…At present, renewable and biodegradable biocomposites materials have drawn much attention as promising green materials in different domains of application such…”
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Utilization of Torrefied Coffee Grounds as Reinforcing Agent To Produce High-Quality Biodegradable PBAT Composites for Food Packaging Applications by Moustafa, Hesham, Guizani, Chamseddine, Dupont, Capucine, Martin, Vincent, Jeguirim, Mejdi, Dufresne, Alain

“…The present study has revealed that torrefied coffee grounds (CG) derived from agriculture commodities can be used as bioreinforcing agent for biodegradable…”
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Using natural antioxidant Rhubarb extracts in PVA/chitosan bio-adsorbent films for efficient removal of cationic and anionic dyes from polluted water by Isawi, Heba, Ahmed, Emad M., Rabee, Marwa, Moustafa, Hesham

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Synergistic impact of cumin essential oil on enhancing of UV-blocking and antibacterial activity of biodegradable poly(butylene adipate-co-terephthalate)/clay platelets nanocomposites by Moustafa, Hesham, El-Sayed, Samah M, Youssef, Ahmed M

“…Both biodegradable UV-blocking and antimicrobial films are extremely demanded, especially for food packaging to meet the increasing sustainable requirement for…”
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PLA/PBAT Bionanocomposites with Antimicrobial Natural Rosin for Green Packaging by Moustafa, Hesham, El Kissi, Nadia, Abou-Kandil, Ahmed I, Abdel-Aziz, Mohamed S, Dufresne, Alain

“…The use of biodegradable polymers is of great importance nowadays in many applications. Some of the most commonly used biopolymers are polylactic acid (PLA)…”
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Improvement of hybrid polyvinyl chloride/dapsone membrane using synthesized silver nanoparticles for the efficient removal of heavy metals, microorganisms, and phosphate and nitrate compounds from polluted water by Moustafa, Hesham, Shemis, Mohamed A, Ahmed, Emad M, Isawi, Heba

“…Heavy metals exist in different water resources and can threaten human health, inducing several chronic illnesses such as cancer and renal diseases. Therefore,…”
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