Search Results - "El‐Metwaly, Nashwa M."

Green synthesis approach for Fe (III), Cu (II), Zn (II) and Ni (II)‐Schiff base complexes, spectral, conformational, MOE‐docking and biological studies by Al‐Hazmi, Gamil A.A., Abou‐Melha, Khlood S., El‐Metwaly, Nashwa M., Althagafi, Ismail, Shaaban, Fathy, Zaky, Rania

“…Green synthesis of Fe (III), Cu (II), Zn (II) and Ni (II)‐Schiff's‐base complexes from…”
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Development of photoluminescent artificial nacre‐like nanocomposite from polyester resin and graphene oxide by Hameed, Ahmed, Snari, Razan M., Alaysuy, Omaymah, Alluhaybi, Ahmad A., Alhasani, Mona, Abumelha, Hana M., El‐Metwaly, Nashwa M.

“…Long‐lasting phosphorescent nacre‐like material was simply prepared from a nanocomposite of inorganic and organic materials. Low molecular weight unsaturated…”
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Development of photoluminescent, superhydrophobic, and electrically conductive cotton fibres by Alzahrani, Hanan K., Munshi, Alaa M., Aldawsari, Afrah M., Keshk, Ali A., Asghar, Basim H., Osman, Hanan E., Khalifa, Mohamed E., El‐Metwaly, Nashwa M.

“…A simple method for the preparation of multifunctional nanocomposite was developed towards the production of water‐repellent, electrically conductive, and…”
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Solution blowing spinning of polylactate/polyvinyl alcohol/ZnO nanocomposite toward green and sustainable preparation of wound dressing nanofibrous films by Snari, Razan M., Bayazeed, Abrar, Ibarhiam, Saham F., Alnoman, Rua B., Attar, Roba, Abumelha, Hana M., El‐Metwaly, Nashwa M.

“…The outstanding biodegradability, biocompatibility, affordability, and renewability of polylactic acid have made it a prominent biomaterial. Herein, an…”
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Development of photoluminescent viscose fibers integrated with polymer containing lanthanide‐doped phosphor by Hameed, Yasmeen A. S., Alamrani, Nasser A., Sallam, Sahar, Ibarhiam, Saham F., Almahri, Albandary, Alorabi, Ali Q., El‐Metwaly, Nashwa M.

“…Smart clothing refers to textiles that can sense an external stimulus by changing their physical properties such as colorimetric and fluorescent fabrics. The…”
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Characterization of new Pt(IV)–thiazole complexes: Analytical, spectral, molecular modeling and molecular docking studies and applications in two opposing pathways by Althagafi, Ismail, El‐Metwaly, Nashwa M., Farghaly, Thoraya

“…New thiazole derivatives were synthesized and fully characterized, then coordinated with PtCl4 salt. Also, the newly synthesized Pt(IV) complexes were…”
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Preparation of photoluminescent nanocomposite ink for detection and mapping of fingermarks by Snari, Razan M., Pashameah, Rami A., Alatawi, Nada M., Mogharbel, Amal T., Al‐Ahmed, Zehbah A., Abumelha, Hana M., El‐Metwaly, Nashwa M.

“…Simple and efficient detection and mapping method based on a strong turn‐on fluorescent pigment was developed for fingerprint analysis. We present a phosphor…”
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Spectroscopic and theoretical studies on Cr (III), Mn (II) and Cu (II) complexes of hydrazone derived from picolinic hydrazide and O‐vanillin and evaluation of biological potency by Al‐Hazmi, Gamil A.A., Abou‐Melha, Khlood S., El‐Metwaly, Nashwa M., Althagafi, Ismail, Shaaban, Fathy, Elghalban, Marwa G., El‐Gamil, Mohammed M.

“…Trivalent Cr (III) and divalent of both Mn (II) and Cu (II) complexes containing hydrazone ligands derived from the condensation of picolinohydrazide with…”
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Development of novel reversible thermometer from N‐isopropylacrylamide and dicyanodihydrofuran hydrazone probe by Snari, Razan M., Al‐Qahtani, Salhah D., Aldawsari, Afrah M., Alnoman, Rua B., Ibarhiam, Saham F., Alaysuy, Omaymah, Shaaban, Fathy, El‐Metwaly, Nashwa M.

“…A simple‐structured polymeric colorimetric thermometer with selective colorimetric changes over a specific temperature range was developed. Thermo‐responsive…”
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Authentication of documents using polypropylene immobilized with rare‐earth doped aluminate nanoparticles by Al‐Qahtani, Salhah D., Snari, Razan M., Alkhamis, Kholood, Alhasani, Mona, Ibarhiam, Saham F., Habeebullah, Turki M., El‐Metwaly, Nashwa M.

“…Anticounterfeiting of commercial products has been improved using photochromism as an intriguing approach. In order to develop a mechanically reliable…”
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Chromoionophoric probe‐anchored mesoporous silica nanospheres for rapid and reliable naked‐eye detection of Ni(II) ions in petroleum products and removal from electroplating wastewater by Al‐bonayan, Ameena M., Alamrani, Nasser A., Ibarhiam, Saham F., Alorabi, Ali Q., Abumelha, Hana M., Habeebullah, Turki M., El‐Metwaly, Nashwa M.

“…This paper presents the expansion of an optical, chemical sensor that can rapidly and reliably detect, quantify, and remove Ni(II) ions in oil products and…”
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Copper(I)‐catalysed synthesis of symmetrical perfluoroterphenyl analogues; fluorescence, antioxidant and molecular docking studies by Alqahtani, Alaa M., Abumelha, Hana M., Alnoman, Rua B., Abualnaja, Matokah M., Alsharief, Hatun H., Hameed, Ahmed, Almontshery, Abdalaziz M., El‐Metwaly, Nashwa M.

“…Pentafluoroaryl analogues have been found to exhibit para specific nucleophilic aromatic substitution (SNAr). Herein, we describe the use of SNAr chemistry to…”
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Development of silica‐coated rare‐earth doped strontium aluminate toward superhydrophobic, anti‐corrosive and long‐persistent photoluminescent epoxy coating by Al‐Qahtani, Salhah D., Snari, Razan M., Alkhamis, Kholood, Alatawi, Nada M., Alhasani, Mona, Al‐nami, Samar Y., El‐Metwaly, Nashwa M.

“…Long‐persistent phosphorescent smart paints have the ability to continue glowing in the dark for a prolonged time period to function as energy‐saving products…”
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Preparation of transparent photoluminescence smart window by integration of rare‐earth aluminate nanoparticles into recycled polyethylene waste by Alhasani, Mona, Al‐Qahtani, Salhah D., Hameed, Ahmed, Snari, Razan M., Shah, Reem, Alfi, Alia Abdulaziz, El‐Metwaly, Nashwa M.

“…Novel photoluminescent nanocomposite sheets were prepared for simple commercial manufacturing of transparent and luminous photochromic smart windows. A simple…”
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Synthesis of (tricyanofuran‐3‐ylmethylene)hydrazinyl thiazole‐containing chromophore: A study of its photophysical properties, solvatochromism, and TD‐DFT computations by Pashameah, Rami A., Alshareef, Mubark, Alharbi, Arwa, Alsoliemy, Amerah, Abumelha, Hana M., Saad, Fawaz A., El‐Metwaly, Nashwa M.

“…The chromophore 2–2‐(3‐cyano‐5,5‐dimethyl‐4‐((2‐[thiazol‐2‐yl]hydrazono)methyl)‐furan‐2(5H)‐ylidene)malononitrile (TzHTCF) was prepared by diazo‐coupling of…”
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Preparation of novel authentication film by screen printing of anthocyanin biomolecular extract: Thermochromism and vapochromism by Aldawsari, Afrah M., Alkhathami, Nada D., Al‐bonayan, Ameena M., Alessa, Hussain, Alkhamis, Kholood M., Abumelha, Hana M., El‐Metwaly, Nashwa M.

“…Novel thermochromic and vapochromic paper substrates were prepared via screen printing with anthocyanin extract in the presence of ferrous sulfate mordant,…”
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Optical properties of novel luminescent nacre‐like epoxy/graphene nanocomposite coating integrated with lanthanide‐activated aluminate nanoparticles by Snari, Razan M., Alzahrani, Seraj Omar, Katouah, Hanadi A., Alkhamis, Kholood, Alaysuy, Omaymah, Abumelha, Hana M., El‐Metwaly, Nashwa M.

“…Nacre structure has aragonite polygonal tablets, tessellated to generate separate layers, and exhibits adjacent layers and tablets within a layer bonded by a…”
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Immobilization of biomolecular anthocyanin natural sensor into plasma‐cured polyethylene terephthalate fibers from recycled plastic waste for determination of ammonia by Al‐Qahtani, Salhah D., Katouah, Hanadi A., Alenazi, Noof A., Alsoliemy, Amerah, Bayazeed, Abrar, Mogharbel, Amal T., El‐Metwaly, Nashwa M.

“…Polyester textiles have been applied in numerous industrial applications. Polyester fibers are characterized with being excellent insulators to electricity,…”
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Preparation of green colorimetric pH sensor using Humulus lupulus L. (common hop) biomolecular extract for sweat monitoring by Alorabi, Ali Q., Alessa, Hussain, Alamrani, Nasser A., Alluhaybi, Ahmad A., Al‐Ahmed, Zehbah A., Sayqal, Ali, Abumelha, Hana M., El‐Metwaly, Nashwa M.

“…Novel smart cotton diagnostic assay was developed toward onsite sensing of sweat pH variations for possible medical applications such as drug test and…”
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Green synthesis approach for novel benzenesulfonamide nanometer complexes with elaborated spectral, theoretical and biological treatments by Al‐Fahemi, Jabir H., Khedr, Abdalla M., Althagafi, Ismail, El‐Metwaly, Nashwa M., Saad, Fawaz A., Katouah, Hanadi A.

“…New series of nano‐sized bi‐homonuclear Ce (III), ZrO (II), Sn (II), Pb (II), Cr (III), Fe (III) and Cu (II) complexes with…”
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