Search Results - "Elsayed, Nadia H"

Chiral separation of (±)-methamphetamine racemate using molecularly imprinted sulfonic acid functionalized resin by Alatawi, Raedah A.S., Monier, M., Elsayed, Nadia H.

“…[Display omitted] In the present study, a sulfonic acid functionalized enantio-selective resinous material was developed for effective chiral separation of…”
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Effect of green and sustainable extracted fucoidan polysaccharide as a corrosion inhibitor in 3.5% NaCl by Keshk, Ali A., Elsayed, Nadia H., Almutairi, Fahad M., Al-Anazi, Menier, Said, S., Althurwi, Haitham M., Albalawi, Raghad K., El-Aassar, M. R.

“…This study examined the corrosion inhibition of 304 stainless steel (304 SS) with fucoidan in 3.5% NaCl solution using both chemical and electrochemical…”
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Green Synthesis of Magnetic Supramolecules β‑Cyclodextrin/Iron Oxide Nanoparticles for Photocatalytic and Antibacterial Applications by Almutairi, Tahani M., Al-Rasheed, Hessa H., Alaqil, Zainab M., Hajri, Amira K., Elsayed, Nadia H.

“…Iron oxide nanoparticles (Fe3O4NPs) are a fascinating field of study due to their wide range of practical applications in environmental and medical contexts…”
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Selective extraction of uranyl ions using ion-imprinted chelating microspheres by Monier, M., Elsayed, Nadia H.

“…[Display omitted] •Uranyl complex with Schiff base derived from p-aminostyrene and salicyaldehyde (HASS).•The prepared [UO2(ASS)2] complex were copolymerized…”
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Amidoxime modified chitosan based ion-imprinted polymer for selective removal of uranyl ions by Elsayed, Nadia H., Alatawi, Raedah A.S., Monier, M.

“…•Chitisan was modified by insertion of amidoxime units.•The resulted chelating polymer was interacted with targeted UO2(II).•UO2(II) ion-imprinting was…”
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Diacetylmonoxine modified chitosan derived ion-imprinted polymer for selective solid-phase extraction of nickel (II) ions by Elsayed, Nadia H., Alatawi, Ayshah, Monier, M.

“…An ion-imprinted sorbent (Ni-CDMO) derived from diacetylmonoxime (DMO)-chitosan Schiff base has been prepared by incorporating Ni(II) ion matching sites, which…”
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Designing and characterization of copper (II) ion-imprinted adsorbent based on isatin functionalized chitosan by Monier, M., Bukhari, Abeer Abdulaziz H., Elsayed, Nadia H.

“…An isatin functionalized chitosan derived ion-imprinted adsorbent (Cu-CIS) was designed by tailoring Cu(II) ions imprinted cavities within the modified…”
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Amino functionalization of carboxymethyl cellulose for efficient immobilization of urease by Alatawi, Fatma S., Monier, M., Elsayed, Nadia H.

“…Jack bean urease (EC.3.5.1.5) was effectively immobilized onto amino functionalized epichlorohydrin cross-linked carboxymethyl cellulose (ECH-CMC) beads that…”
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Design of ion-imprinted cellulose-based microspheres for selective recovery of uranyl ions by Elsayed, Nadia H., Monier, M., Alatawi, Raedah A.S., Al-Anazi, Menier

“…Herein, cellulose was selected as the raw material for the production of sorbent microspheres for the selective separation of uranyl (UO22+) ions by…”
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Development and characterization of photo-responsive cinnamoly modified alginate by Bukhari, Abeer Abdulaziz H., Elsayed, Nadia H., Monier, M.

“…•Alginate was chemically modified through incorporation of the photo-active cinnamoyl moieties.•The resulted polymer was characterized by various instrumental…”
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Molecularly imprinted hydrazidine‐derived poly(acrylonitrile‐co‐divinylbenzene for enantio‐recognition of S‐fenoprofen by Alhawaiti, Abeer A., Almutairi, Fahad M., Elsayed, Nadia H.

“…The drug fenoprofen (FN) is available in two forms, R‐ and S‐enantiomers, which need to be separated for optimal therapeutic use. A novel…”
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Designing of amino functionalized imprinted polymeric resin for enantio-separation of (±)-mandelic acid racemate by Alhawiti, Aliyah S., Monier, M., Elsayed, Nadia H.

“…S-Mandelic acid (MA) enantio-selective resinous material functionalized with –NH2 groups has been developed and effectively utilized in chiral separation of…”
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Enantiomeric resolution of ephedrine racemic mixture using molecularly imprinted carboxylic acid functionalized resin by Alotaibi, Majdah R., Monier, M., Elsayed, Nadia H.

“…[Display omitted] •Polymerizable (+)-ephedrine-4-hydroxybenzoic amide ((+)-Eph-HBA) was synthesized.•The prepared (+)-Eph-HBA was implemented in polymerization…”
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Preparation of chromium (III) ion-imprinted polymer based on azo dye functionalized chitosan by Elsayed, Nadia H., Monier, M., Alatawi, Raedah A.S., Albalawi, Marzough A., Alhawiti, Aliyah S.

“…The main aim of this work is the preparation of azo dye modified chitosan that was subsequently used in the ion-imprinting of Cr(III) ions to finally obtain…”
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Selective removal of uranyl ions using ion-imprinted amino-phenolic functionalized chitosan by Elsayed, Nadia H., Monier, M., Alatawi, Raedah A.S., Al-Anazi, Menier, Albalawi, Mody, Alatawi, Maher J.

“…The recovery of uranium from aqueous effluents is very important for both the environment and the future of nuclear power. However, issues of sluggish rates…”
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One-pot microwave synthesis of chitosan-stabilized silver nanoparticles entrapped polyethylene oxide nanofibers, with their intrinsic antibacterial and antioxidant potency for wound healing by Aljohani, Meshari M., Abu-Rayyan, Ahmed, Elsayed, Nadia H., Alatawi, Fuad A., Al-Anazi, Menier, Mustafa, Syed Khalid, Albalawi, Raghad K., Abdelmonem, Rehab

“…Different physical and chemical techniques could be used to prepare chitosan/Silver nanoparticle (CHS/AgNPs) nanocomposite. The microwave heating reactor was…”
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Thiosemicarbazide-modified/ion-imprinted phenolic resin for selective uptake of cadmium ions by Elsayed, Nadia H., Monier, M., Alatawi, Raedah A.S.

“…Cd(II)-imprinted Cd(II) resin obtained from a thiosemicarbazide derivative of salicylic acid was prepared and evaluated for selective uptake of Cd(II) ions. In…”
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Fabrication of photo-active trans-3-(4-pyridyl)acrylic acid modified chitosan by Elsayed, Nadia H., Monier, M., Youssef, Ibrahim

“…•Chitosan was chemically modified through incorporation of 3-(4-pyridyl)acrylic acid.•The resulted polymer was characterized by various instrumental…”
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Industrial dye absorption and elimination from aqueous solutions through bio-composite construction of an organic framework encased in food-grade algae and alginate: Adsorption isotherm, kinetics, thermodynamics, and optimization by Box–Behnken design by Alotaibi, Alya M., Alnawmasi, Jawza Sh, Alshammari, Nawaa Ali H., Abomuti, May Abdullah, Elsayed, Nadia H., El-Desouky, M.G.

“…A potential bio-adsorbent material for removing Rhodamine B (RB) from aqueous solution is Ru-MOF@FGA/CA beads. The adsorption capability of the material is…”
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The role of gold nanoparticles in the structural and electrical properties of Cs/PVP blend by Elashmawi, I. S., Elsayed, Nadia H.

“…Pure gold nanoparticles (AuNPs) were prepared using a laser ablation technique. Nanocomposite films of chitosan (Cs) and polyvinyl pyrrolidone PVP blend…”
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