-
2321
A novel lidocaine-chitosan-barium titanate microemulsion gel for prolonged local anesthesia: An in vitro study
Published 2024-01-01“…Lidocaine/chitosan with BaTiO3 nanoparticles as a carrier achieved over 84% drug release, whereas the lidocaine/chitosan without the BaTiO3 nanoparticles only reached 52% cumulative release. …”
Get full text
Article -
2322
Study of Barium Adsorption from Aqueous Solutions Using Copper Ferrite and Copper Ferrite/rGO Magnetic Adsorbents
Published 2022-01-01“…The adsorption studies prove that upon addition of rGO on the spherical spinel ferrite, the adsorption performance was greatly improved for CG nanocomposite when compared with the bare CF nanoparticles. The proposed magnetic adsorbent demonstrated a relatively high Ba2+ adsorption capacity of 161.6 mg·g-1 for CG nanocomposite when compared to 86.6 mg·g-1 for CF nanoparticles under optimum conditions (pH=7;T=25°C). …”
Get full text
Article -
2323
Rapid Colorimetric Detection of Hg (II) Based on Hg (II)-Induced Suppressed Enzyme-Like Reduction of 4-Nitrophenol by Au@ZnO/Fe3O4 in a Cosmetic Skin Product
Published 2023-01-01“…Initially, we prepared Fe3O4 magnetic nanoparticles based on the co-precipitation of Fe3+ and Fe2+ under aqueous ammonia as a precipitating agent. …”
Get full text
Article -
2324
Recent advances in applications of green nanocomposites in enhanced oil recovery: a comprehensive review of different characterization methods and effective parameters
Published 2025-01-01“…Common investigations like XRD, FTIR spectroscopy, SEM, and Zeta Potential tests are used to detect and evaluate nanoparticles. Additionally, they are economical and environmentally friendly due to the low doses of NCs needed for EOR techniques. …”
Get full text
Article -
2325
Optimization of Low-Carbon Footprint Quaternary and Quinary (37% Fly Ash) Cementitious Nanocomposites with Polycarboxylate or Aqueous Nanosilica Particles
Published 2019-01-01“…The dispersion medium of nano-SiO2 (nS) particles can have a significant effect on the properties of nanoparticles themselves and consequently on the cement binders it will be added to. …”
Get full text
Article -
2326
Numerical simulation of MHD Sakiadis flows of convectively heated thixotropic nanofluids in a porous medium using revised transport laws and Wakif-Buongiorno's model
Published 2025-03-01“…For this purpose, the renovated formulation of Wakif-Buongiorno's model is linked theoretically with the constructive equation of the thixotropic model and the generalized transport laws to describe properly the nanofluid motion, the thermal energy balance, and the nanoparticles’ molar concentration distribution under the assumptions of the boundary layer concept and the passive nanoparticles’ control approach. …”
Get full text
Article -
2327
Biosynthesis of Organic Nanocomposite Using Pistacia vera L. Hull: An Efficient Antimicrobial Agent
Published 2021-01-01“…Here presented a quick and easy synthesis of copper nanoparticles (CuNPs). Pistachio hull extract has been used as a reducing and stabilizing agent in the preparation of CuNPs. …”
Get full text
Article -
2328
Numerical analysis of mathematical model of nanofluid flow through stagnation point involving thermal radiation, activation energy, and living organisms
Published 2025-01-01“…In a stagnation point flow, the rate at which heat transfers in fluid containing nanoparticles across a sheet that is stretchable on a surface having pores has been investigated in this research. …”
Get full text
Article -
2329
Influence of Zn in the CdS Crystal Lattice and Its Impact over the Catalytic Activity in the H2 Production
Published 2022-01-01“…The PL results show tunability of band edge emission as a function of zinc concentration in the Zn0.2Cd0.8S nanoparticles. For the water splitting to hydrogen production, the separation of the charge carriers promoted by the incorporation of Zn in addition to the shallow trap emissions generated defects in the catalyst structure; such processes are important factors found which increased with the sonochemical method, as well as the potential matched positions.…”
Get full text
Article -
2330
Entropy optimization of stagnant blood flow systems with tetra-hybrid nano additives under viscous dissipation, joule heating and thermal radiation effects
Published 2025-02-01“…Aiming to enhance heat transfer rate, SiO2+TiO2+Fe2O3+Au nanoparticles are considered with a combination of radiation effects, viscous dissipation and joule heating. …”
Get full text
Article -
2331
Spectrophotometric Determination of p-Nitrophenol under ENP Interference
Published 2021-01-01“…Engineered nanoparticles (ENPs) have been widely developed in various fields in recent years, resulting in an increasing occurrence of nanoparticles in the natural environment. …”
Get full text
Article -
2332
Nano-technological advancements in multimodal diagnosis and treatment
Published 2024-11-01“…Nanomedicine, which is blazing new trails in modern healthcare, exploits the distinctive attributes of nanoparticles (NPs) to reimagine diagnosis and therapy. …”
Get full text
Article -
2333
Environmental, Economic and Exergy Analysis of a Parabolic Trough Solar Collector with Finned Absorber Tube
Published 2025-11-01“…The working fluid of the collector is hybrid nanofluid (HNF), consisting of of MWCNT and Fe3O4 nanoparticles and Therminol VP-1 as base fluid (BF). …”
Get full text
Article -
2334
Production of clusters and thin films of nitrides, oxides and carbides by pulsed laser ablation and deposition
Published 2004-01-01“…Experiments by mass spectrometry of formation of clusters, precursors of thin films and nanoparticles of oxides, nitrides and carbides by pulsed laser ablation (PLA) are reported. …”
Get full text
Article -
2335
Thermal effects of ternary Casson nanofluid flow over a stretching sheet: An investigation of Thomson and Troian velocity slip
Published 2025-01-01“…The ternary nanofluid comprises three different nanoparticles, which include titanium dioxide (TiO2), copper (Cu), and silver (Ag), all being suspended in oil, which is the base fluid. …”
Get full text
Article -
2336
High-performance electrochemical sensor based on Pt-Ag@Cu-BDC MOF composite modified glassy carbon electrode for detection of imidacloprid in citrus juice and water samples
Published 2025-02-01“…The excellent conductivity, hierarchical and micro-mesoporous structure of Pt-Ag@Cu-BDC MOF and the synergistic effect between Ag and Pt nanoparticles were beneficial for fast electron transfer required for IMI reduction. …”
Get full text
Article -
2337
Implantable Multifunctional Micro‐Oxygen Reservoir System for Promoting Vascular‐Osteogenesis via Remodeling Regenerative Microenvironment
Published 2025-01-01“…Therefore, to explore a strategy and its intrinsic mechanism for supplying oxygen locally and remodeling the regenerative microenvironment, an innovative oxygenating hydrogel microsphere system with sustained oxygenation and antioxidant properties is introduced by loading CaO2@SiO2@PDA (CSP) nanoparticles. Specifically, the CSP nanoparticles exhibited broad‐spectrum free radicals scavenging ability, along with prolonged controlled‐release of oxygen once integrated into the gelatin methacrylate anhydride (GelMA) microspheres (CSP‐GM). …”
Get full text
Article -
2338
Numerical assessment of solar panel with utilizing ferrofluid flow within wavy duct equipped with V-shaped fins
Published 2025-02-01“…The panel's cooling system incorporates a wavy duct design fitted with V-shaped fins, and the working fluid—water—is augmented with nanoparticles to improve heat transfer. Lorentz force is applied in the y-axis direction to regulate the flow of the ferrofluid, a mixture of water and magnetic nanoparticles. …”
Get full text
Article -
2339
Computational analysis for efficient thermal transportation of ternary hybrid nanofluid flow across a stretching sheet with Cattaneo-Christov heat flux model
Published 2025-02-01“…Current investigation examines the nanoparticles Al2O3−Ag−CuO that were dispersed in water. …”
Get full text
Article -
2340
Efficiency of three dimension Au–MnO2 nanostructure as visible adsorption based detector of histamine sensing
Published 2024-01-01“…Several colorimetric sensors based on gold nanoparticles have shown exemplary performance in detecting the presence of histamine in samples. …”
Get full text
Article