Laila M. Al-Harbi
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View article: Chitosan-Templated Synthesis of Fe2O3, NiO, and NiFe2O4 Nanoparticles for Efficient Methylene Blue Dye Removal
Chitosan-Templated Synthesis of Fe2O3, NiO, and NiFe2O4 Nanoparticles for Efficient Methylene Blue Dye Removal Open
Textile production contributes significantly to water pollution, making dye removal crucial for protecting water resources from toxic textile waste. The use of nano-adsorbents for water purification has emerged as a promising approach to r…
View article: In Silico Characterization of Pathogenic ESR2 Coding and UTR Variants as Oncogenic Potential Biomarkers in Hormone-Dependent Cancers
In Silico Characterization of Pathogenic ESR2 Coding and UTR Variants as Oncogenic Potential Biomarkers in Hormone-Dependent Cancers Open
Background: The ESR2 gene encodes Estrogen Receptor-β1 (ERβ1), a putative tumor suppressor in hormone-dependent malignancies. Although ERβ biology has been studied extensively at the expression level, the functional impact of nonsynonymous…
View article: Enhancing the hydrothermal and economic efficiency of parabolic solar collectors with innovative semi-corrugated absorber tubes, shell form cone turbulators, and nanofluid
Enhancing the hydrothermal and economic efficiency of parabolic solar collectors with innovative semi-corrugated absorber tubes, shell form cone turbulators, and nanofluid Open
View article: Oncogenic Potential and Molecular Disruptions of ESR2 Coding and UTRs Variants: An Integrative In Silico Analysis
Oncogenic Potential and Molecular Disruptions of ESR2 Coding and UTRs Variants: An Integrative In Silico Analysis Open
(1) Background: Estrogen Receptor Beta 1 (ERβ1), encoded by the ESR2 gene, plays a key tumor-suppressive role in hormone-dependent cancers. However, the impact of nonsynonymous single-nucleotide polymorphisms (nsSNPs) and untranslated regi…
View article: Hydroquinone Levels in Unregulated Skin-Lightening Creams and Women’s Knowledge, Attitudes, and Practices Toward Skin-Lightening Products in Hail, Saudi Arabia
Hydroquinone Levels in Unregulated Skin-Lightening Creams and Women’s Knowledge, Attitudes, and Practices Toward Skin-Lightening Products in Hail, Saudi Arabia Open
These findings reveal significant safety concerns surrounding locally available SLCs, with HQ concentrations frequently exceeding permissible limits and unsuitable pH levels exacerbating risks. The widespread use of SLPs despite limited co…
View article: Bayesian-Optimized Surface Energy Microstructure-Informed Model of Active Dissolution in Crmnfeconi High-Entropy Alloys
Bayesian-Optimized Surface Energy Microstructure-Informed Model of Active Dissolution in Crmnfeconi High-Entropy Alloys Open
View article: Assessment of the bioactivity of bioinspired magnesium oxide nanoparticles from the Azadirachta indica extract
Assessment of the bioactivity of bioinspired magnesium oxide nanoparticles from the Azadirachta indica extract Open
Azadirachta indica (neem) extract was used to biologically synthesize magnesium oxide nanoparticles (MgO NPs). The synthesized NPs were characterized using X-ray diffraction (XRD), thermogravimetric analysis (TGA), transmission electron mi…
View article: Spectroscopic, physicochemical characterizations and photonics applications on boron subphthalocyanine chloride as organic electronics
Spectroscopic, physicochemical characterizations and photonics applications on boron subphthalocyanine chloride as organic electronics Open
This work shows the structural, thermogravimetric, optical, and electrochemical properties of boron subphthalocyanine chloride (B-subPc-Cl) as organic electronic material. The Fullprof Suite program and Rietveld analysis were used to refin…
View article: Biogenic Punica granatum Flower Extract Assisted ZnFe2O4 and ZnFe2O4-Cu Composites for Excellent Photocatalytic Degradation of RhB Dye
Biogenic Punica granatum Flower Extract Assisted ZnFe2O4 and ZnFe2O4-Cu Composites for Excellent Photocatalytic Degradation of RhB Dye Open
Globally, the textile industry contributes to pollution through accidental discharges or discharge of contaminated wastewater into waterways, significantly affecting water quality. These pollutants, including dye molecules, are environment…
View article: Facile Synthesis of Magnetic Nigella Sativa Seeds: Advances on Nano-Formulation Approaches for Delivering Antioxidants and Their Antifungal Activity against Candida albicans
Facile Synthesis of Magnetic Nigella Sativa Seeds: Advances on Nano-Formulation Approaches for Delivering Antioxidants and Their Antifungal Activity against Candida albicans Open
This article reports on incorporating magnetic nanoparticles into natural carbon frameworks derived from Nigella Sativa seeds and their synthesis via co-precipitation reactions for application in biomedicine. The magnetic Nigella Sativa Se…
View article: Discovery of benzochromene derivatives first example with dual cytotoxic activity against the resistant cancer cell MCF-7/ADR and inhibitory effect of the <i>P</i> -glycoprotein expression levels
Discovery of benzochromene derivatives first example with dual cytotoxic activity against the resistant cancer cell MCF-7/ADR and inhibitory effect of the <i>P</i> -glycoprotein expression levels Open
A series of 1H-benzo[f]chromene moieties (4a-z) were synthesised under Ultrasonic irradiation and confirmed with spectral analyses. Derivative 4i solely possessed an X-ray single crystal. The anti-proliferative …
View article: The effect of synthesis conditions on the photokilling activity of TiO<sub>2</sub> nanostructures
The effect of synthesis conditions on the photokilling activity of TiO<sub>2</sub> nanostructures Open
In this study, Titanium dioxide nanostructures were hydrothermally synthesized at different temperatures 130, 170 and 200 °C. The structural properties and crystallite size of TiO 2 nanostructures were confirmed through XRD analyses. Moreo…
View article: Synthesis, Cytotoxic Activity, Crystal Structure, DFT, Molecular Docking Study of β-Enaminonitrile Incorporating 1H-Benzo[f]Chromene Moiety
Synthesis, Cytotoxic Activity, Crystal Structure, DFT, Molecular Docking Study of β-Enaminonitrile Incorporating 1H-Benzo[f]Chromene Moiety Open
In this work, we used microwave irradiation conditions to synthesize β-enaminonitrile (4), which was affirmed using single crystal X-ray diffraction and the different spectral data. Two tumor cell lines, MCF-7 and MCF-7/ADR, as well as two…
View article: Synthesis of magnetite nanoparticles coated with polyvinyl alcohol for hyperthermia application
Synthesis of magnetite nanoparticles coated with polyvinyl alcohol for hyperthermia application Open
One of the main challenges in hyperthermia treatment is how to improve the heating performance of nanoparticles with high specific loss power (SLP). To tackle this challenge, magnetite nanoparticles (MNPs) and coated magnetite nanoparticle…
View article: Functionalized iron oxide nanoparticles: synthesis through ultrasonic-assisted co-precipitation and performance as hyperthermic agents for biomedical applications
Functionalized iron oxide nanoparticles: synthesis through ultrasonic-assisted co-precipitation and performance as hyperthermic agents for biomedical applications Open
Dual-functional iron oxide nanoparticles (IONPs), displaying self-heating and antibacterial effects are highly desired for biomedical application. This study involved the synthesis of functionalized IONPs coated with 3-aminopropyltriethoxy…
View article: Spectroscopic and Physicochemical Studies on 1,2,4-Triazine Derivative
Spectroscopic and Physicochemical Studies on 1,2,4-Triazine Derivative Open
A novel 5-(5-Bromo-2-hydroxybenzylidene)-6-oxo-3-phenyl-5,6-dihydro-1,2,4-triazine-2(1H)-carbothioamide (4) “compound 4” was synthesized. The chemical structure of compound 4 was confirmed with spectroscopic techniques. Thermal analysis (T…
View article: Preparation, Characterization, and Electrochemical Performance of the Hematite/Oxidized Multi-Walled Carbon Nanotubes Nanocomposite
Preparation, Characterization, and Electrochemical Performance of the Hematite/Oxidized Multi-Walled Carbon Nanotubes Nanocomposite Open
In this research work, a hematite (α-Fe2O3) nanoparticle was prepared and then mixed with oxidized multi-walled carbon nanotubes (O-MWCNT) to form a stable suspension of an α-Fe2O3/O-MWCNTs nanocomposite. Different characterization techniq…
View article: Synthesis of Nanocomposite Based on α-Fe2O3 Supported on Oxidized Graphene and Its Electrochemical Characteristics
Synthesis of Nanocomposite Based on α-Fe2O3 Supported on Oxidized Graphene and Its Electrochemical Characteristics Open
View article: Impact of Charge Transfer Complex on the Dielectric Relaxation Processes in Poly(methyl methacrylate) Polymer
Impact of Charge Transfer Complex on the Dielectric Relaxation Processes in Poly(methyl methacrylate) Polymer Open
The impact of the charge transfer complex on the dielectric relaxation processes in free poly(methyl methacrylate) (PMMA) polymer sheets was investigated. The frequency dependence of dielectric properties was obtained over the frequency ra…
View article: Polymeric Nanocomposites for Environmental and Industrial Applications
Polymeric Nanocomposites for Environmental and Industrial Applications Open
Polymeric nanocomposites (PNC) have an outstanding potential for various applications as the integrated structure of the PNCs exhibits properties that none of its component materials individually possess. Moreover, it is possible to fabric…
View article: The Influence of Self-Heating Iron on the Thermal, Mechanical, and Swelling Properties of PDMS Composites for Organic Solvents Removal
The Influence of Self-Heating Iron on the Thermal, Mechanical, and Swelling Properties of PDMS Composites for Organic Solvents Removal Open
Volatile organic compounds pollute the environment and pose a serious threat to human health due to their toxicity, mutagenicity, and carcinogenicity. In this context, it is highly desirable to fabricate high-performance poly (dimethylsilo…
View article: Structural and Spectroscopic Characteristics of NiII and CuII Complexes with Poly (Vinyl Alcohol-Nicotinic Acid) Copolymers for Photocatalytic Degradation of Indigo Carmine Dye
Structural and Spectroscopic Characteristics of NiII and CuII Complexes with Poly (Vinyl Alcohol-Nicotinic Acid) Copolymers for Photocatalytic Degradation of Indigo Carmine Dye Open
Poly-vinyl-alcohol (PVA) has been cross-linked chemically with nicotinic-acid (NA) in an aqueous medium. The copolymers were complexed with NiII and CuII ions. The complexes and copolymers were analyzed using FT-IR and UV–Visible spectrosc…
View article: Structural, diffuse reflectance spectroscopy and dielectric relaxation properties of zirconium (IV) dioxide
Structural, diffuse reflectance spectroscopy and dielectric relaxation properties of zirconium (IV) dioxide Open
Structural, diffuse reflectance spectroscopy, dielectric relaxation processes and electrical conduction mechanism of zirconium (IV) dioxide were investigated. The structure of ZrO2 compound was analyzed by X-ray diffraction and infrared sp…
View article: Naproxenylamino acid derivatives: Design, synthesis, docking, QSAR and anti-inflammatory and analgesic activity
Naproxenylamino acid derivatives: Design, synthesis, docking, QSAR and anti-inflammatory and analgesic activity Open
View article: <p>Synthesis, comparative docking, and pharmacological activity of naproxen amino acid derivatives as possible anti-inflammatory and analgesic agents</p>
Synthesis, comparative docking, and pharmacological activity of naproxen amino acid derivatives as possible anti-inflammatory and analgesic agents Open
Background and aim: Naproxen is a member of the Nonsteroidal anti-inflammatory drugs (NSAIDs). This work aimed to synthesize a safe NSAID agent based on a peptide derivative. Methods: The structure of compounds 5-20 wa…
View article: Copper(II) oxide nanocatalyst preparation and characterization: green chemistry route
Copper(II) oxide nanocatalyst preparation and characterization: green chemistry route Open
Background Green synthesis as a technique of preparation of metal/metal oxide nanomaterials is becoming an important and competitive method of preparation replacing the conventional method of preparation. Among metal oxides, nanocatalyst c…
View article: Inspired Preparation of Zinc Oxide Nanocatalyst and the Photocatalytic Activity in the Treatment of Methyl Orange Dye and Paraquat Herbicide
Inspired Preparation of Zinc Oxide Nanocatalyst and the Photocatalytic Activity in the Treatment of Methyl Orange Dye and Paraquat Herbicide Open
As the need to use green chemistry routes increases, environmentally friendly catalytic processes are a demand. One of the most important and abundant naturally occurring catalysts is chlorophyll. Chlorophyll is the first recognized cataly…
View article: Controlled Preparation of Thermally Stable Fe-Poly(dimethylsiloxane) Composite by Magnetic Induction Heating
Controlled Preparation of Thermally Stable Fe-Poly(dimethylsiloxane) Composite by Magnetic Induction Heating Open
The most challenging task in the preparation of poly(dimethylsiloxane) composites is to control the curing time as well as to enhance their thermal and swelling behavior. Curing rate can be modified and controlled by a range of iron powder…
View article: Direct Hydroxylation of Benzene Over Cu-Exchanged Hydroxy-Sodalite
Direct Hydroxylation of Benzene Over Cu-Exchanged Hydroxy-Sodalite Open
H YDOXYSODALITE was prepared by two different methods using normal hydrothermal heating, and using a microwave assisted the other method.Some heavy metals were selected and their removed capacity was as a probe indicator for the properties…
View article: Impact of Block Length and Temperature over Self-Assembling Behavior of Block Copolymers
Impact of Block Length and Temperature over Self-Assembling Behavior of Block Copolymers Open
Self-assembling behavior of block copolymers having water-soluble portion as one of the blocks plays key role in the properties and applications of the copolymers. Therefore, we have synthesized block copolymers of different block length a…