Showing 2,321 - 2,340 results of 3,020 for search '"nanoparticle"', query time: 0.06s Refine Results
  1. 2321

    A novel lidocaine-chitosan-barium titanate microemulsion gel for prolonged local anesthesia: An in vitro study by Qiao Xiaoru, Li Ling

    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. …”
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    Article
  2. 2322

    Study of Barium Adsorption from Aqueous Solutions Using Copper Ferrite and Copper Ferrite/rGO Magnetic Adsorbents by B. Carmel Jeeva Mary, J. Judith Vijaya, M. Bououdina, L. Khezami, A. Modwi, M. Ismail, Stefano Bellucci

    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). …”
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  3. 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 by Oratile Semong, Bareki Shima Batlokwa

    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. …”
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    Article
  4. 2324

    Recent advances in applications of green nanocomposites in enhanced oil recovery: a comprehensive review of different characterization methods and effective parameters by Meysam Hemmati, Yaser Ahmadi

    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. …”
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    Article
  5. 2325

    Optimization of Low-Carbon Footprint Quaternary and Quinary (37% Fly Ash) Cementitious Nanocomposites with Polycarboxylate or Aqueous Nanosilica Particles by Styliani Papatzani, Kevin Paine

    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. …”
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  6. 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 by A. Wakif

    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. …”
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    Article
  7. 2327

    Biosynthesis of Organic Nanocomposite Using Pistacia vera L. Hull: An Efficient Antimicrobial Agent by Omolbanin Bakhshi, Ghodsieh Bagherzade, Pouya Ghamari kargar

    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. …”
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  8. 2328

    Numerical analysis of mathematical model of nanofluid flow through stagnation point involving thermal radiation, activation energy, and living organisms by Munaza Chaudhry, Muhammad Abdul Basit, Muhammad Imran, Madeeha Tahir, Aiedh Mrisi Alharthi, Jihad Younis

    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. …”
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    Article
  9. 2329

    Influence of Zn in the CdS Crystal Lattice and Its Impact over the Catalytic Activity in the H2 Production by Luis Fernando Morelos-Medina, Rufino Nava-Mendoza, Carlos Martín Cortés-Romero, Rodrigo Rafael Velázquez-Castillo, J. Santos-Cruz, María de los Ángeles Cuán-Hernandez

    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.…”
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    Article
  10. 2330

    Entropy optimization of stagnant blood flow systems with tetra-hybrid nano additives under viscous dissipation, joule heating and thermal radiation effects by Meena Rajeswari P, Poulomi De

    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. …”
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  11. 2331

    Spectrophotometric Determination of p-Nitrophenol under ENP Interference by Hui Xia, Wenjing Zhang, Zhijie Yang, Zhenxue Dai, Yuesuo Yang

    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. …”
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  12. 2332

    Nano-technological advancements in multimodal diagnosis and treatment by Dinesh Bhatia, Tania Acharjee, Shruti Shukla, Monika Bhatia

    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. …”
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    Article
  13. 2333

    Environmental, Economic and Exergy Analysis of a Parabolic Trough Solar Collector with Finned Absorber Tube by Farhad Vahidinia, Alireza Aghaei, Hossein Khorasanizadeh

    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). …”
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  14. 2334

    Production of clusters and thin films of nitrides, oxides and carbides by pulsed laser ablation and deposition by S. Orlando, A. Paladini, A. Santagata, V. Marotta, G. P. Parisi, M. Satta, D. Scuderi, D. Catone, A. Giardini, A. Mele

    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. …”
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  15. 2335

    Thermal effects of ternary Casson nanofluid flow over a stretching sheet: An investigation of Thomson and Troian velocity slip by Musharafa Saleem, A. Al-Zubaidi, Neyara Radwan, S. Saleem, Hind Adawi

    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. …”
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  16. 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 by Fariba Hasani, Jahan Bakhsh Raoof, Reza Ojani, Milad Ghani

    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. …”
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    Article
  17. 2337

    Implantable Multifunctional Micro‐Oxygen Reservoir System for Promoting Vascular‐Osteogenesis via Remodeling Regenerative Microenvironment by Min Rui, Jiannan Mao, Hongshuai Wu, Yujian Hui, Hao Shen, Yilin Yang, Tao Ma, Kewei Ren, Juan Wang, Wenguo Cui, Qin Shi, Huilin Yang

    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). …”
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  18. 2338

    Numerical assessment of solar panel with utilizing ferrofluid flow within wavy duct equipped with V-shaped fins by Mohammed A. Tashkandi, Ali Basem, Hussein A.Z. AL-bonsrulah, Lioua Kolsi, Mahmood Shaker Albdeiri, Lotfi Ben Said, Amira M. Hussin

    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. …”
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  19. 2339
  20. 2340

    Efficiency of three dimension Au–MnO2 nanostructure as visible adsorption based detector of histamine sensing by Siti Febtria Asrini Sugito, Mochamad Zakki Fahmi, Miratul Khasanah, Septianti Putri Sophiar, Jia-yaw Chang, Gasidit Panomsuwan

    Published 2024-01-01
    “…Several colorimetric sensors based on gold nanoparticles have shown exemplary performance in detecting the presence of histamine in samples. …”
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    Article