Search Results - "Alkhamis, Kholood"

Dual mode stimuli‐responsive color‐tunable transparent photoluminescent anticounterfeiting polycarbonate electrospun nanofibers embedded with lanthanide‐doped aluminate by Alatawi, Nada M., Alkhamis, Kholood M., Munshi, Alaa M., Althagafi, Ismail, El‐Metwaly, Nashwa M.

“…Photochromism has been used as an attractive method to enhance the authentication of commercially available goods. It has been fundamental to enhance the…”
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Development of Mechanically Reliable and Transparent Photochromic Film Using Solution Blowing Spinning Technology for Anti-Counterfeiting Applications by Abumelha, Hana M, Hameed, Ahmed, Alkhamis, Kholood M, Alkabli, Jafar, Aljuhani, Enas, Shah, Reem, El-Metwaly, Nashwa M

“…Photochromic materials have attracted broad interest to enhance the anti-counterfeiting of commercial products. In order to develop anti-counterfeiting…”
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Synthesis and Investigation of Bivalent Thiosemicarbazone Complexes: Conformational Analysis, Methyl Green DNA Binding and In-silico Studies by Alkhamis, Kholood, Alatawi, Nada M., Alsoliemy, Amerah, Qurban, Jihan, Alharbi, Arwa, Khalifa, Mohamed E., Zaky, Rania, El-Metwaly, Nashwa M.

“…2-(3,4-dihydronaphthalen-1(2H)-ylidene)- N -ethylhydrazine-1-carbothioamide as a thiosemicarbazone derivative (HDEC) was prepared for coordination with Cd(II),…”
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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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Photoluminescent Cellulose Nanofibers-Reinforced Alginate Hydrogel with Color-Tunable and Self-Healing Properties for Authentication Applications by Alharbi, Haifa, Alenazi, Noof A., Almotairy, Awatif R. Z., Sallam, Sahar, Alkhamis, Kholood, Alshammari, Khaled F., El-Metwaly, Nashwa M.

“…Photochromic inks have showed many drawbacks such as low efficiency, high price and low durability. Self-healable inks have proved to be highly photostable and…”
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Iron borophosphate glasses: Merging optical transparency, structural integrity, and radiation shielding efficacy for sustainable uses by Alkhamis, Kholood, Alghasham, Hawra A., Almahri, Albandary, Alessa, Hussain, Adnan Osra, Oumr, Al-Ghamdi, S.A., Binyaseen, Adel M., El-Metwaly, Nashwa M.

“…The research work explored the influence of iron doping on the optical behavior, structural characteristics, and radiation shielding capabilities of soda lime…”
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Novel Deliberately Sensitive and Selective Tetrahydrozoline Voltammetric Sensors Integrated with a Copper Oxide Nanoparticle/Zeolite Platform by Abumelha, Hana M., Sayqal, Ali, Snari, Razan M., Alkhamis, Kholood M., Alharbi, Arwa, Al-Ahmed, Zehbah A., El-Metwaly, Nashwa M.

“…The present study introduced a novel disposable screen-printed carbon electrodes (SPCEs) modified with copper oxide/zeolite nanostructures for eco-friendly…”
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Copper-amino acid/Carboxymethyl starch composite for controllable releasing of povidone-iodine by Morad, Moataz, Alzahrani, Seraj O., Almahri, Albandary, Alatawi, Ibrahim S. S., Alrashdi, Kamelah S., Alkhamis, Kholood M., Alsharief, Hatun H., El-Metwaly, Nashwa M.

“…Povidone-iodine is identified as one of the widely applicable antiseptic reagents for treatment of skin infection and wound healing. Controllable releasing of…”
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Application of Metal–Organic Frameworks for Efficient Removal of Doxorubicin Hydrochloride: Removal Process Optimization and Biological Activity by Alkhamis, Kholood M., Aljohani, Meshari M., Ibarhiam, Saham F., Hameed, Yasmeen A. S., Abumelha, Hana M., Habeebullah, Turki M., El-Metwaly, Nashwa M.

“…This study looked at the doxorubicin hydrochloride (DOX) anticancer drug’s adsorption characteristics on a silver-based metal–organic framework (Ag-MOF). X-ray…”
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Investigations of Structural, Morphological, Optical and Antimicrobial Behaviour of Bi Doped CdO Nanostructures by Prakash, T., Ranjith Kumar, E., Sumithra, M. G., Alkhamis, Kholood, Munshi, Alaa M., Mersal, Gaber A. M., Shaaban, Fathy, El-Metwaly, Nashwa M.

“…The microwave irradiation approach was adapted to prepare bismuth doped Cadmium Oxide nanostructures with varied Bi doping levels (1%, 3%, and 5%). Analytical…”
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Solvent free synthesis, characterization, DFT, cyclic voltammetry and biological assay of Cu(II), Hg(II) and UO2(II) – Schiff base complexes by Almehmadi, Samah J., Alharbi, Arwa, Abualnaja, Matokah M., Alkhamis, Kholood, Alhasani, Mona, Abdel-Hafez, Shams H., Zaky, Rania, El-Metwaly, Nashwa M.

“…A series of metal ion complexes was prepared in solid state from Cu(II), Hg(II) and UO2(II) ions with…”
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Synthesis, characterization and adsorption optimization of bimetallic La–Zn metal organic framework for removal of 2,4-dichlorophenylacetic acid by Alaysuy, Omaymah, Aljohani, Meshari M., Alkhamis, Kholood, Alatawi, Nada M., Almotairy, Awatif R.Z., Abu Al-Ola, Khulood A., Khder, Abdelrahman S., El-Metwaly, Nashwa M.

“…To eliminate the hazardous pesticide 2,4-dichlorophenylacetic acid (2,4-D) through aqueous solutions, stacked nanorods known as hetero bimetallic organic…”
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Preparation of Self-Healing Anthocyanidin-Containing Thermochromic Alginate Ink for Authentication Purposes by Mogharbel, Amal T., Ashour, Gadeer R. S., Alkhamis, Kholood, Al-bonayan, Ameena M., Abualnaja, Matokah M., Qurban, Jihan, Katouah, Hanadi A., El-Metwaly, Nashwa M.

“…Thermochromic inks have proven to be a promising security encoding approach for making commercially available products less susceptible to forgery. However,…”
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Tailoring of new Ni(II), Hg(II) and UO2(II)–hydrazide complexes: characterization, studies in-vitro and in-silico as well as the Hartree-Fock modeling by Qurban, Jihan, Al-Qahtani, Salhah D., Alsoliemy, Amerah, Alharbi, Arwa, Alkhamis, Kholood, Al-nami, Samar Y., Zaky, Rania, El-Metwaly, Nashwa M.

“…A new hydrazide ligand was prepared to synthesize Ni(II), Hg(II) and UO2(II) complexes, which elucidated by all possible tools. Accordingly, 1M:2L molar ratio…”
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Improvement of dye-sensitized solar cells' performance via co-sensitization of new azo thiazole organic dyes with ruthenium (II) based N-719 dye by Al-Qahtani, Salhah D., Alnoman, Rua B., Alatawi, Nada M., Alkhamis, Kholood M., Bayazeed, Abrar, Alsoliemy, Amerah, El-Metwaly, Nashwa M.

“…Three novel azo thiazole organic dyes, NA-1–3, have been synthesized and utilized as co-sensitizers in dye-sensitized solar cells (DSSCs). These co-sensitizers…”
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Development of Photoluminescent Translucent Wood toward Photochromic Smart Window Applications by Al-Qahtani, Salhah, Aljuhani, Enas, Felaly, Rasha, Alkhamis, Kholood, Alkabli, Jafar, Munshi, Alaa, El-Metwaly, Nashwa

“…Photochromic transparent wooden materials are highly critical and attractive for smart windows, which have been scarcely investigated. In this context, we…”
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Adsorption and effective removal of organophosphorus pesticides from aqueous solution via novel metal-organic framework: Adsorption isotherms, kinetics, and optimization via Box-Behnken design by Alrefaee, Salhah H., Aljohani, Meshari, Alkhamis, Kholood, Shaaban, Fathy, El-Desouky, Mohamed G., El-Bindary, Ashraf A., El-Bindary, Mohamed A.

“…[Display omitted] •Synthesis and characterization of Sn-MOF.•Adsorption studies of organophosphate pesticide diazinon.•The adsorbents exhibited good…”
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Green synthesis for new Co(II), Ni(II), Cu(II) and Cd(II) hydrazone-based complexes; characterization, biological activity and electrical conductance of nano-sized copper sulphate by Al-Qahtani, Salhah D., Alsoliemy, Amerah, Almehmadi, Samar J., Alkhamis, Kholood, Alrefaei, Abdulmajeed F., Zaky, Rania, El-Metwaly, Nashwa

“…•Synthesis of new hydrazone complexes which fully characterized by all possible techniques.•IR, 1H NMR, TGA, CHN, SEM, XRD, ESR, UV-Vis and magnetism were the…”
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Novel strategy toward color-tunable and glow-in-the-dark colorless smart natural wooden window by Binyaseen, Adel M., Alaysuy, Omaymah, Alhasani, Mona, Sallam, Sahar, Alkhatib, Fatmah, Alkhamis, Kholood, Shah, Reem, El-Metwaly, Nashwa M.

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Preparation of transparent photoluminescence plastic concrete integrated with lanthanide aluminate by Alzahrani, Seraj, Alkhamis, Kholood, Felaly, Rasha, Alkhatib, Fatmah, Pashameah, Rami, Shah, Reem, El-Metwaly, Nashwa M.

“…A simple strategy was presented for potential industrial preparation of persistent afterglow lightweight plastic concrete toward smart hard surfaces…”
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