Showing 321 - 340 results of 641 for search '"nanomaterial"', query time: 0.06s Refine Results
  1. 321

    Green synthesis of silica-coated gold nanoparticles employing femtosecond laser, solid targets, and water by N. G. P. Machado, M. P. Raele, E. Jimenez-Villar, W. de Rossi

    Published 2025-01-01
    “…However, traditional synthesis methods generate contaminants that cause cytotoxicity and compromise the biocompatibility of the nanomaterials. Therefore, green synthesis methods are essential to produce pure and biocompatible nanoparticles, ensuring their effectiveness in biomedical applications. …”
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    Article
  2. 322
  3. 323

    Incorporation of AgVO3 into Glass Ionomer Cement: Ionic Release by Mariana Pardi, Kaio Luca Gimenes Ribeiro, Manoela Borges e Souza Marques, Carla Regina Costa, Estephane Botan de Brito Silva, Marco Antônio Schiavon, Andréa Cândido dos Reis, César Penazzo Lepri, Denise Tornavoi de Castro

    Published 2025-01-01
    “…Material and Methods: Specimens were obtained with AgVO3 (1%, 2.5%, and 5%) and without nanomaterial. Charge dispersion was assessed by scanning electron microscopy (SEM) and energy dispersive X-ray spectroscopy (EDS). …”
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  4. 324

    Preparation and photoelectric properties of Si:B nanowires with thermal evaporation method. by Yang Feng, Ping Liang, Ziwen Xia, Weiye Yang, Hongyan Peng, Shihua Zhao

    Published 2025-01-01
    “…SiNWs (Silicon nanowires), as a novel type of nanomaterial, exhibit many outstanding properties, including the quantum confinement effect, quantum tunneling, Coulomb blocking effect, and exceptional electrical and optical properties. …”
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    Article
  5. 325

    A Review of Sulfate Removal from Water Using Polymeric Membranes by Jamal Al Mehrate, Sadek Shaban, Amr Henni

    Published 2025-01-01
    “…The review also highlights recent fabrication methods for pristine and nanomaterial-enhanced membranes, acknowledging both benefits and limitations. …”
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    Article
  6. 326

    Investigating the Effect of Temperature and Time of the Process of Producing Graphene Quantum Dots by Carbonization on Structural, Microstructural, and Optical Properties by M. Nazari, H. R. Baharvandi, N. Ehsani

    Published 2024-12-01
    “…This research aims to obtain this valuable nanomaterial using a convenient, quick, and easy production method called carburizing. …”
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    Article
  7. 327

    Employing algal extract for the fabrication of bimetallic nanoparticles: A powerful solution against tomato pathogenic fungi by Reham M. Aldahasi, Kawther Aabed, Sahar S. Alghamdi, Afrah E. Mohammed

    Published 2025-01-01
    “…This study explores the innovative use of an aqueous spirulina and chlorella mixture to synthesize bimetallic zinc/manganese nanoparticles (ZnO–Mn NPs), showcasing a sustainable approach to nanomaterial development. The nanoparticles were thoroughly characterized using advanced techniques, including UV–visible spectrophotometry, Fourier transform infrared spectroscopy (FTIR), dynamic light scattering, scanning electron microscopy, transmission electron microscopy, and energy-dispersive x-ray spectroscopy. …”
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  8. 328

    Advances in liver organoids: replicating hepatic complexity for toxicity assessment and disease modeling by Weidong Shao, Hui Xu, Kanghua Zeng, Mingzhou Ye, Renjun Pei, Kai Wang

    Published 2025-01-01
    “…The intrinsic advantages of liver organoids include higher sensitivity and suitability for long-term studies, which enhance the predictive value in drug and nanomaterial toxicity testing. The integration of liver organoids with microfluidic devices enables the simulation of the liver microenvironment and facilitates high-throughput drug screening. …”
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    Article
  9. 329

    Experimental Investigation of Inclusion of Various Nanocarbon Black Concentrations on Mechanical Characteristics of Oil-Well Cement Slurries in High-Pressure High-Temperature Condi... by Ahmed Ebied, Sherif Fakher, Hatem Kayed

    Published 2025-02-01
    “…NCB was incorporated as a reinforced nanomaterial in cementitious composites at varying concentrations of 0.05%, 0.1%, and 0.2% by weight of cement (BWOC) into the slurry mix fluid following a specific mixing sequence before the addition of Class-G wellbore Portland cement, which is manufactured via the dry process and commonly used in the oil and gas industry. …”
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    Article
  10. 330

    Modulation of Human Colostrum Phagocyte Activity by the Glycine-Adsorbed Polyethylene Glycol Microspheres by Paulo Celso Leventi Guimarães, Adenilda Cristina Honorio-França, Cristiane de Castro Pernet Hara, Danny Laura Gomes Fagundes, Silvia Hanna Bilotti Ratto, Eduardo Luzía França

    Published 2013-01-01
    “…The aim of this study was to evaluate the adsorption of glycine onto polyethylene glycol (PEG) microspheres and to verify the immunomodulatory effect of this nanomaterial on human colostrum phagocytes. The PEG microspheres were evaluated by fluorescence microscopy. …”
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    Article
  11. 331

    Graphene Oxide-Gold Star Construct on Triangular Electrodes for Alzheimer’s Disease Identification by Wenlong Chang, Jing Zhao, Lu Liu, Xiaoming Xing, Chao Zhang, Huihong Meng, Subash C. B. Gopinath, Yonggang Liu

    Published 2021-01-01
    “…It improves the performance of the desired system dramatically by displaying higher selectivity and sensitivity. Carbon nanomaterial, gold nanostructure, magnetite nanoparticle, and silica substrate are the most popular nanomaterials greatly contributed to make the affordable and effective biosensor at low-cost. …”
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  12. 332
  13. 333

    Studying the impact of chitosan salicylaldehyde/schiff base/CuFe2O4 in PC3 cells via theoretical studies and inhibition of PI3K/AKT/mTOR signalling by Ghada H. Elsayed, Asmaa M. Fahim

    Published 2025-02-01
    “…Abstract In this elucidation, the nucleophilic attack of salicyladehyde with chitosan, which was obtained from the shrimp shell, afforded the cellulose aldehyde (Schiff base), and then the dispersion of CuFe2O4 on the surface of cellulose aldehyde gave the novel nanomaterial of bimetallic oxide, which was confirmed through spectral analysis such as FT-IR, NMR, SEM, and XRD analysis. …”
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  14. 334
  15. 335

    Maternal exposure to fullerenols impairs placental development in mice by inhibiting estriol synthesis and reducing ERα by Qing He, Jiali Yuan, Huihui Yang, Ting Du, Siqing Hu, Ling Ding, Wei Yan, Panpan Chen, Jing Li, Zhenyao Huang

    Published 2025-01-01
    “…These findings highlight the risks of fullerenols exposure during pregnancy and offer strategies for safer nanomaterial development.…”
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    Article
  16. 336

    Photocatalytic Degradation of E.Coli Bacteria by Graphitic Carbon Nitride Photocatalysts under Visible Light Irradiation by Zahra Ahmadi Panah, Reyhaneh Dehghan, Mehran Bijari, Afsaneh Shahbazi

    Published 2024-08-01
    “…Given the significant advantages of this nanomaterial (CN-CO2), including high photocatalytic activity, strong antibacterial properties, and a simple and one-step synthesis method, it can be used as an efficient photocatalyst for water and wastewater treatment industries.…”
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  17. 337

    Synthesis of Transition Metal-Nanochitosan Composites Using Ni, Cu, Zn, and Ag Metal Ions and Applications as Antibacterial Agents by Khoirina Dwi Nugrahaningtyas, Eny Kusrini, Salwa Salsabila, Dina Fitriana, Anwar Usman, Triana Kusumaningsih, Sri Juari Santoso

    Published 2025-01-01
    “…Therefore, this research aimed to investigate the synthesis, characterization, and antibacterial activity of the transition metal-nanochitosan composites (TM-NCs) using Ni (nickel), Cu (cuprum), Zn (zinc), and Ag (silver) as TM and nanochitosan as the nanomaterial. TM-NCs were synthesized using precipitation method with sodium tripolyphosphate (STPP) as a cross-linking agent. …”
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  18. 338

    Superparamagnetic Bifunctional Bisphosphonates Nanoparticles: A Potential MRI Contrast Agent for Osteoporosis Therapy and Diagnostic by Y. Lalatonne, M. Monteil, H. Jouni, J. M. Serfaty, O. Sainte-Catherine, N. Lièvre, S. Kusmia, P. Weinmann, M. Lecouvey, L. Motte

    Published 2010-01-01
    “…Cellular tests performed on human osteosarcoma cells (MG63) show that γFe2O3@di-HMBP hybrid nanomaterial has no citoxity effect in cell viability and may act as a diagnostic and therapeutic system.…”
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  19. 339

    Optimizing ternary hybrid nanofluids using neural networks, gene expression programming, and multi-objective particle swarm optimization: a computational intelligence strategy by Tao Hai, Ali Basem, As’ad Alizadeh, Pradeep Kumar Singh, Husam Rajab, Chemseddine Maatki, Nidhal Becheikh, Lioua Kolsi, Narinderjit Singh Sawaran Singh, H. Maleki

    Published 2025-01-01
    “…The goal is to minimize dynamic viscosity and maximize thermal conductivity by varying the volume fraction, temperature, and nanomaterial mixing ratio. The proposed strategy integrates machine learning, multi-objective optimization, and multi-criteria decision-making. …”
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  20. 340

    Heat and mass transfer performance of power-law nanofluid flow with thermal radiation and joule heating aspects: Surface heat flux analysis by Mhamed Benaissa, Zia Ullah, A. Dahshan, Md Mahbub Alam, Khadijah M. Abualnaja, Hanaa Abu-Zinadah, Abdullah A. Faqihi, Nidhal Ben Khedher

    Published 2025-03-01
    “…In the present advanced technological century, investigation of Joule-heat effects and radiating energy on power-law nanomaterial movement along a vertical extended sheet have presented the substantial potential in numerous engineering and technological applications. …”
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