Showing 461 - 480 results of 896 for search '"nanomaterial"', query time: 0.04s Refine Results
  1. 461

    Improved dielectric performance of graphene oxide reinforced plasticized starch. by Eashika Mahmud, Shafiqul I Mollik, Muhammad Rakibul Islam

    Published 2024-01-01
    “…The dielectric constant was found to improve due to the incorporation of GO. This composite nanomaterial also provides low dielectric loss at low frequency. …”
    Get full text
    Article
  2. 462

    Biocompatibility and Angiogenic Effect of Chitosan/Graphene Oxide Hydrogel Scaffolds on EPCs by Lifang Zhang, Xinping Li, Congying Shi, Gaoying Ran, Yuting Peng, Shuguang Zeng, Yan He

    Published 2021-01-01
    “…Graphene oxide has become a promising nanomaterial in tissue engineering for its unique biochemical properties. …”
    Get full text
    Article
  3. 463

    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. …”
    Get full text
    Article
  4. 464
  5. 465

    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). …”
    Get full text
    Article
  6. 466

    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. …”
    Get full text
    Article
  7. 467

    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. …”
    Get full text
    Article
  8. 468

    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. …”
    Get full text
    Article
  9. 469

    Oxide-Based Nanocomposites for Food Packaging Application: A Review by Aisha Idris Ali, Munir Abba Dandago, Fatima Idris Ali, Genitha Immanuel, Jishnu Naskar

    Published 2022-12-01
    “…According to migration studies, only a small quantity of nanomaterial migrates from packaging into food simulants or foods, implying that consumer exposure to these nanomaterials and the health concerns associated with them are low. …”
    Get full text
    Article
  10. 470

    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. …”
    Get full text
    Article
  11. 471

    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. …”
    Get full text
    Article
  12. 472

    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. …”
    Get full text
    Article
  13. 473

    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. …”
    Get full text
    Article
  14. 474

    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. …”
    Get full text
    Article
  15. 475
  16. 476

    Magnetic nano-sized solid acid catalyst bearing sulfonic acid groups for biodiesel synthesis and oxidation of sulfides by Durgesh Singh, Kamini Singh, Yashwantsinh Jadeja, Soumya V. Menon, Priyanka Singh, Safaa Mohammed Ibrahim, Manmeet Singh, Munther Kadhim Abosaoda, Salwa Bader Al Reshaidan, Mohammed A. El-Meligy

    Published 2025-01-01
    “…To examine the physicochemical characteristics of the AlFe2O4@n-Pr@Et-SO3H nanomaterial, a variety of advanced techniques were employed, including Fourier Transform infrared spectroscopy (FT-IR), Field emission scanning electron microscopy (FE-SEM), Energy dispersive X-ray spectroscopy (EDX), Vibrating sample magnetometer (VSM), Elemental Mapping, Transmission electron microscopy (TEM), Inductively coupled plasma (ICP), and X-ray diffraction (XRD). …”
    Get full text
    Article
  17. 477

    Molecular dynamics investigation of compressive behaviour of carbon nanotubes (CNT) reinforced calcium silicate hydrate (C-S-H) with different Ca: Si ratios by E.R.K. Chandrathilaka, Shanaka Kristombu Baduge, Priyan Mendis, P.S.M. Thilakarathna

    Published 2025-03-01
    “…Understanding the mechanical behaviour and failure mechanisms of nanomaterial-reinforced cementitious pastes at the nano/molecular level is crucial in modifying such material structures to capture the full potential of high-performance nanomaterials. …”
    Get full text
    Article
  18. 478

    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. …”
    Get full text
    Article
  19. 479
  20. 480

    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.…”
    Get full text
    Article