Showing 61 - 80 results of 104 for search '"Magnetic nanoparticles"', query time: 0.08s Refine Results
  1. 61

    Evaluation of column studies using Cynodon dactylon plant‐mediated amino‐grouped silica‐layered magnetic nanoadsorbent to remove noxious hexavalent chromium metal ions by Dhanya Vishnu, Balaji Dhandapani

    Published 2021-06-01
    “…Abstract Magnetic nanoparticles are desirable adsorbents because of their unique superparamagnetic nature with the enhanced binding specificity and surface material interaction. …”
    Get full text
    Article
  2. 62

    POCT Detection of Pseudomonas aeruginosa by PGM and Application of Preventing Nosocomial Infection of Bronchoscopy by Tao Wen, Houqi Ning, Yinping Yang, Jinze Zhang

    Published 2024-01-01
    “…NTA determined that the grain diameter of magnetic nanoparticles was 200 nm. FTIR spectrum revealed the successful modification of two carboxyl groups on the MNPs. …”
    Get full text
    Article
  3. 63

    Synthesis, Characterization, and Application of Magnetized Lanthanum (III)-Based Metal-Organic Framework for the Organic Dye Removal from Water by Fatimah Mohammed Alzahrani, Norah Salem Alsaiari, Khadijah Mohammedsaleh Katubi, Abdelfattah Amari, Mohamed A. Tahoon

    Published 2022-01-01
    “…The characterization results using various techniques including Fourier transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), scanning electron microscope (SEM), Brunauer, Emmett, and Teller analysis (BET), and vibrating sample magnetometer (VSM) approved the successful fabrication of MOF with amino arms on its surface besides the well magnetization using magnetic nanoparticles. The MOF/NH2/Fe3O4 composite showed enhanced adsorption capacity (618 mg/g) toward methyl orange (MO) anionic dye which is higher than many commercial reported adsorbents due to the presence of many types of adsorption sites (NH2 groups and lanthanum sites), large surface area of MOF, and the synergetic effect of magnetic nanoparticles. …”
    Get full text
    Article
  4. 64

    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. …”
    Get full text
    Article
  5. 65

    “Clickable” Nanoparticles for Targeted Imaging by Eric Yi Sun, Lee Josephson, Ralph Weissleder

    Published 2006-04-01
    “…The Cu(I)-catalyzed cycloaddition of azides and alkynes is shown to be a highly efficient and selective method for point functionalization of magnetic nanoparticles. Derivatized nanoparticles bearing biotin, fluorochrome, or steroid moieties are stable for several months. …”
    Get full text
    Article
  6. 66

    Development of Solid Nanosystem for Delivery of Chlorhexidine with Increased Antimicrobial Activity and Decreased Cytotoxicity: Characterization and In Vitro and In Ovo Toxicologic... by Alexandra-Ioana Dănilă, Mihai Romînu, Krisztina Munteanu, Elena-Alina Moacă, Andreea Geamantan-Sîrbu, Iustin Olariu, Diana Marian, Teodora Olariu, Ioana-Cristina Talpoş-Niculescu, Raluca Mioara Cosoroabă, Ramona Popovici, Ştefania Dinu

    Published 2025-01-01
    “…The evaluation of chlorhexidine-carrier nanosystems based on iron oxide magnetic nanoparticles (IOMNPs), has gained significant attention in recent years due to the unique properties of the magnetic nanoparticles (NPSs). …”
    Get full text
    Article
  7. 67

    A new approach for calculation of relaxation time and magnetic anisotropy of ferrofluids containing superparmagnetic nanoparticles by Ahmadi R., Hosseini Madaah H.R.

    Published 2012-01-01
    “…In this work, a new approach is described for the calculation of the relaxation time and magnetic anisotropy energy of magnetic nanoparticles. Ferrofluids containing monodispersed magnetite nanoparticles were synthesized via hydrothermal method and then heated using the 10 kA/m external AC magnetic fields in three different frequencies: 10, 50 and 100 kHz. …”
    Get full text
    Article
  8. 68

    Synthesis and Characterization of CeGdZn-Ferrite Nanoparticles as Magnetic Hyperthermia Application Agents by Saleh S. Hayek

    Published 2019-01-01
    “…Cerium gadolinium zinc-iron (CeGdZnFe) magnetic nanoparticles were synthesized by a coprecipitation method for application as magnetic hyperthermia agents. …”
    Get full text
    Article
  9. 69

    Novel reusable functionalized magnetic cobalt ferrite nanoparticles as oil adsorbents by Ajra Hadela, Marijana Lakić, Mateja Potočnik, Aljoša Košak, Andreja Gutmaher, Aleksandra Lobnik

    Published 2020-07-01
    “…Magnetic nanoparticles are amongst the most promising adsorption materials for oil spill clean-up due to their high surface area, ease of functionalization with high oil affinity and facile separation after the cleaning process with an external magnetic field. …”
    Get full text
    Article
  10. 70

    Research Progress on the Preparation and Modification of Magnetic Nanomaterials and Their Application in Mycotoxin Detection and Removal by LÜ Jianxin, GUO Mengyue, ZHANG Huiru, KONG Dandan, LUO Jiaoyang, YANG Meihua

    Published 2024-12-01
    “…As mycotoxin residues have been detected in both foods and Chinese herbal medicine, the development of effective methods for rapid and highly sensitive detection as well as green detoxification of mycotoxins has become a research priority. Magnetic nanoparticles have high specific surface area, high surface energy and high magnetic response and hence have great potential for application as magnetic adsorbent carriers in mycotoxin detection and detoxification. …”
    Get full text
    Article
  11. 71

    Prospects of Nanobiomaterials for Biosensing by Ravindra P. Singh

    Published 2011-01-01
    “…This review paper summarizes recent progress in the development of biosensors by integrating functional biomolecules with different types of nanomaterials, including metallic nanoparticles, semiconductor nanoparticles, magnetic nanoparticles, inorganic/organic hybrid, dendrimers, and carbon nanotubes/graphene.…”
    Get full text
    Article
  12. 72

    Recent Advances in the Valorization of Biodiesel By-Product Glycerol to Solketal by Supongsenla Ao, Samuel Lalthazuala Rokhum

    Published 2022-01-01
    “…Furthermore, magnetic nanoparticles-derived catalysts along with sulfonated functionalized catalyzed, zeolites, resins, enzymatic, etc. have proved their efficiency in solketal production. …”
    Get full text
    Article
  13. 73

    Transfection Agent Induced Nanoparticle Cell Loading by Karin Montet-Abou, Xavier Montet, Ralph Weissleder, Lee Josephson

    Published 2005-07-01
    “…Loading cells with magnetic nanoparticles, and tracking their fate in vivo by high resolution MRI, is an attractive approach for enhancing the efficacy of cell-based therapies including those utilizing hematopoietic stem cells, neuroprogenitor cells, and T cells. …”
    Get full text
    Article
  14. 74

    Local System Matrix Compression for Efficient Reconstruction in Magnetic Particle Imaging by T. Knopp, A. Weber

    Published 2015-01-01
    “…Magnetic particle imaging (MPI) is a quantitative method for determining the spatial distribution of magnetic nanoparticles, which can be used as tracers for cardiovascular imaging. …”
    Get full text
    Article
  15. 75

    Efficiency of Melamine Grafted Chitosan-based Magnetic Nanocomposite for Cationic Dye Adsorption: Kinetics, Isotherms, Thermodynamics by Hossein Dehghani, Sanaz Sajedi-Amin, Abdolhossein Naseri

    Published 2023-04-01
    “…An adsorption activity of the functionalized magnetic nanoparticles with chitosan-melamine as a sorbent were studied for removal of dyes contaminants from aqueous solution. …”
    Get full text
    Article
  16. 76

    MS-1 by Sofia M. Pereira PhD, Steve R. Williams PhD, Patricia Murray PhD, Arthur Taylor PhD

    Published 2016-04-01
    “…Bacterial genes involved in the biomineralization of magnetic nanoparticles in magnetotactic bacteria have recently been proposed as reporters for magnetic resonance imaging (MRI). …”
    Get full text
    Article
  17. 77

    Multifaceted Characterization and Therapeutic Evaluation of Co-precipitated Cobalt Ferrite Nanoparticles for Magnetic Hyperthermia Cancer Therapy by R. Jafrin Reena, N. Arunai Nambi Raj

    Published 2024-12-01
    “…This technique employs the heat dissipated by the magnetic nanoparticles when subjected to an external varying magnetic field, to bring about localized hyperthermia in tumor tissues. …”
    Get full text
    Article
  18. 78

    A Simple and Scalable Method for the Preparation of Magnetite/Graphene Oxide Nanocomposites under Mild Conditions by Tamás Szabó, Lilla Nánai, Dániel Nesztor, Balázs Barna, Ondřej Malina, Etelka Tombácz

    Published 2018-01-01
    “…Nanostructured composite dispersions containing magnetic nanoparticles (MNPs) and graphene oxide (GO) lamellae have been prepared by a simple and easily scalable room temperature procedure. …”
    Get full text
    Article
  19. 79

    Thermal performance enhancement of solar collectors by nanoparticles and magnetic field: a review by Norhan Dawood, Jalal Jalil, Sahar Faraj

    Published 2025-01-01
    “…The magnetization of magnetic nanoparticles, which noticeably enhances the thermal conductivity of ferrofluid, is one of the principal effects of the magnetic field. …”
    Get full text
    Article
  20. 80

    Exploring Mosquito Excreta as an Alternative Sample Type for Improving Arbovirus Surveillance in Australia by Tess R. Malcolm, Melissa J. Klein, Karolina Petkovic, Ina Smith, Kim R. Blasdell

    Published 2025-01-01
    “…Detectability was improved by pooling up to 20 DENV2-infected mosquitoes and collecting excreta into liquid substrate, followed by virus concentration using magnetic nanoparticles. Virus concentration improves quantification accuracy in comparison to unconcentrated samples and increases the amount of material available for detection, expanding detection capabilities to techniques with higher limits of detection. …”
    Get full text
    Article