Search
27 articles for “magnetic nanoparticles”
-
Nanotechnology Era: Comprehensive Study of Magnetic ZnxFe2–xO3 Nanoparticles for Enhanced Treatment of Cancer and Infectious Disease
Abstract: In the contemporary world, scientists, technologists, and medical professionals are able to transform the knowledge of nanotechnology to medical treatment. They have been struggling to eradicate or reduce the risk effects of epidemic disease from the world. Such epidemic disease is challenging due to their vast replication, regeneration, hereditary case, genetic variations, and passages through genetic matter. For this reason, this research is focused on the biomedical application of ZnxFe2–xO3 …
Published in International journal of Nanobiotechnology · Vol. 10, Issue 2, 2024 · pp. 33–48 Read article
-
Synthesis & Characterization of Bimetallic Nanoparticles by Using PVP for Magnetic Storage Device
Abstract: Metal nanoparticles are broadly studied due to their unique chemical and physical properties, which differ from the properties of their respective bulk materials. Bimetallic nanoparticles (BNPs) are formed by the combination of two different metals. Bimetallic nanoparticles have attracted huge attention in fields such as magnetic sensors, catalysts, optical detection and biomedical applications because of their exceptional properties. In this work bimetallic nano particles have been synthesized by using a …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 4, Issue 2, 2018 · pp. 25–30 Read article
-
Diluted Magnetic Semiconductor Nanoparticles: AI Enabled Ferromagnetic Resonance Imaging and Immunotherapy
Abstract: Dilute magnetic semiconductors are attractive areas of specialty in semiconductor technology, material engineering, and condensed matter system. The model employed to manipulate the Hamiltonian of the system is the Heisenberg Model. By considering a cloud of electron gas and employing equation of state, the fractions of demagnetization factors were determined. Besides, the thermodynamic relation between magnetization and temperature is determined by analyzing the Helmholtz free energy. In this research, some …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 11, Issue 1, 2025 · pp. 20–31 Read article
-
Magnetic Field Guided Diluted Magnetic Semiconductor, ZnxFe2-xO3 Nanoparticles for Biomedical and Biosensing Application
Abstract: The magnetic field guided nanoparticles are studied in the viewpoint of diluted magnetic semiconductor. Different structures and properties associated with Zn doped αFe2O3 nanostructures are presented in theoretical formulations. In addition, scientific methods of synthesizing particularly Solvothermal and biological methods of synthesizing Zn0.6Fe1.6O3 nanoparticles are discussed. More emphasis is given to the essence of nanotechnology from non-organic to organic matter namely nanoparticles of Zn0.6Fe1.6O3 to DNA. For in vivo or …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 8, Issue 1, 2022 · pp. 1–18 Read article
-
Magnetic and radioactive nanoparticles for improved CGT and theranostics application
Abstract: Nanoparticles based therapeutic and theranostics technique is becoming an active area of research in nanomedicine. Nanomedicine as a major application of nanotechnology enables efficient diagnosis procedures, imaging system, therapeutic techniques, and drug delivery system. This research presents an overview of methods that enable integrating both diagnosis and therapeutic techniques which increase efficacy and reduce time. Hence, we look forward on the power of such theranostics techniques which involves the use …
Published in International journal of Nanobiotechnology · Vol. 11, Issue 1, 2025 Read article
-
Nanotechnology as a new perspective in Regenerative Medicine
Abstract: The introduction of nanotechnology has brought a transformation in medical technology frommicro fluidics to nanomedicine. As nanotechnology is multidisciplinary, it promotes severalscience and technology. Importantly, strategies and principles of physic and nanotechnologyas new perspective in nanomedicine, plays a pivotal role in personal medicine, precisionmedicine, and regenerative medicine. Herein, look toward the strategies of physics includingelectric stimulations, magnetism, and electro mechanics in shaping the regenerative medicine.Moreover, the potential of nanotechnology in …
Published in International journal of Nanobiotechnology · Vol. 11, Issue 2, 2025 Read article
-
Nanomaterials as Promising Agents for Microplastic Reduction in Water Systems: A Review
Abstract: Microplastics pollution in water bodies has emerged as a global environmental concern, posing significant threats to aquatic ecosystems and human health due to its perseverance, bioaccumulation, and potential toxicity. Traditional removal techniques for contaminants in water treatment include sedimentation, adsorption, and filtration, each utilizing distinct methods to separate and eliminate pollutants. Techniques adopted for microplastics removal are not efficient and cause several environmental issues. To overcome the drawbacks of such …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 10, Issue 2, 2024 · pp. 65–80 Read article
-
The Study of Magnetic Properties and Applications of II–VI Diluted Magnetic Semiconductor, Zn1–xMnxO Nanoparticles
Abstract: Ferromagnetism in II-VI diluted magnetic semiconductor, Zn1-xMnxO is studied. The magnetic behavior of this Diluted Magnetic Semiconductor (DMS) is determined by using the Heisenberg and the Green’s formalism. Heisenberg’s Model describes the Hamiltonian of the system in terms of spin density and excitons. In the same way, Green’s theorem is used for calculating magnetic quantities. These theorems are employed to estimate the origin of ferromagnetism in Zn1-xMnxO nanostructures. For spin- …
Published in International Journal of Applied Nanotechnology · Vol. 10, Issue 2, 2024 · pp. 47–55 Read article
-
Magnetic field guided diluted magnetic semiconductor ZnxFe2-xO3 Nanostructures for applications in biomedical and biosensors
Abstract: The magnetic field guided nanoparticles are studied in the viewpoint of diluted magnetic semiconductor. Different structures and properties of Zn doped α-Fe 2 O 3 nanostructure is presented in theoretical point of view. In these regard, Weiss molecular filed theory, DFTB model, and DLVO theory are used to describe particle agglomeration, aggregation, electrostatic interactions, and magnetic interactions between Zn doped iron oxide nanocolloids. In addition, the nature of interactions between …
Published in International journal of Nanobiotechnology · Vol. 9, Issue 2, 2023 · pp. 18–30 Read article
-
Magnetorheological Fluids as A Smart Material; A Prospect for Medical and Technological Application
Abstract: The effect of magnetic field on honey and blood, yolk and lave lake is investigated. The study reveals that the magnetic field guided bee honey and blood exhibits the magnetorheological fluid characteristics. The magneto resistive contribution is treated in terms of drug force in order to determine the coefficient of viscosity. The research presents that the viscosity of studied fluids will increase with the application of magnetic field. The variables …
Published in International Journal of Composite and Constituent Materials · Vol. 7, Issue 2, 2021 · pp. 17–30 Read article
-
A Comprehensive Study of ZnxFe2–xO3 Nanocomposite for the Applications of Medical, Photocatalytic, and Solar Cells
Abstract: ZnxFe2–xO3 nanoparticles and composites are a focus area of research in nanotechnology, biotechnology, and material engineering. The functional properties of these nanomaterials depend on the scientific method of synthesizing and characterizing procedure. In this study, greater attention is invested on biological synthesis of ZnxFe2–xO3 nanoparticles and nanocomposite. For in vivo or in vitro study, properties, such as biocompatibility, reactivity, bio sensitivity, photosensitivity, and biodegradability are considered. Besides, the Ferrofluid and …
Published in International Journal of Composite and Constituent Materials · Vol. 10, Issue 2, 2024 · pp. 44–51 Read article
-
Current status on the preparation method and applications of iron oxide nanomaterials: A review
Abstract: Iron oxide nanoparticles are now gaining interests in the field of nanobiotech and pharmaceuticals for their important applications. The target oriented drug delivery of Fe3O4 has gained more attention for various advantages of it. Iron oxide magnetic nanoparticles focus on offering local drug delivery, reduced side effects and controlled drug release for prolonged period of time addressing problems of health tissue damage and drug waste. In this review, we discuss …
Published in International Journal of Analytical and Applied Chemistry · Vol. 4, Issue 2, 2018 · pp. 1–12 Read article
-
A review on Biochar and its Nanocomposites for Removal of Toxics from Wastewater
Abstract: Biochar is a carbon-rich material formed by the thermochemical conversion of biomass under oxygen-limited circumstances, providing a long-term solution for waste valorisation and environmental management. Because of its high stability, surface functional groups, and porous structure, biochar has been used extensively in pollutant adsorption, carbon sequestration, and soil amendment. Recent developments have produced biochar nanocomposites, in which the physicochemical properties of biochar are improved by engineering or combining it with …
Published in International Journal of Composite Materials and Matrices · Vol. 12, Issue 1, 2026 · pp. 15–29 Read article
-
Synthesis & Characterization of Fe3O4 Nanoparticles for Thermal Sensing Application
Abstract: n this work, Synthesis and characterization of magnetite (Fe3O4) nanoparticles by the co-precipitation method has been done. These nanoparticles were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), Fourier transform infrared (FTIR), UV-Visible spectroscopy (UV) and Thermogravimetry analysis (TGA/DSC). SEM image show morphology and porosity of material. The nanoparticles show quasi-spherical morphology with mean size around 37 nm. The XRD and FTIR confirmed the functionalization of the Fe3O4 nanoparticles. …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 3, Issue 2, 2017 · pp. 10–19 Read article
-
Nanocomposite Sensors in Different Areas
Abstract: Nanotechnology is study of matter on atomic and molecular scale. Localized surface plasmon resonance excitations are used for important sensing and spectroscopic applications. Ultrahigh-sensitivity pressure and vibration sensor are based on concept of using variable ultracapacitor consisted of two electrodes containing as grown carbon nano-tubes of length of 20 m. Vibrating grapheme sheets attached with nanoparticles with in magnetic field are used for mass-nanosensor applications. Nanosized ferroelectric sensors have differences …
Published in International journal of Nanobiotechnology · Vol. 5, Issue 1, 2019 · pp. 37–47 Read article
-
Study the properties of spin-coated Co-doped ZnO (CZO) thin Film
Abstract: Co doped ZnO (COZ) nanoparticles were prepared by spray pyrolysis technique followed by annealing at three different temperatures. XRD, UV- Vis spectroscopy, Photoluminescence (PL) studies, Scanning electron microscopy (SE), and vibrating sample magnetometry (VSM) studies were made to analyze the structural, optical and magnetic properties. XRD pattern confirmed the improved crystallinity after annealing and the formation of hematite phase. A UV-visible spectrum indicates that the nanoparticles exhibit the blue shifting …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 3, Issue 2, 2017 · pp. 26–35 Read article
-
Fungal-Mediated Myco-Nanoparticle Synthesis Using Fusarium Species
Abstract: Green synthesis of nanoparticles is a developing technology known for its safe and environmentally friendly approach. Fungi possess essential features in fabricating biogenic nanoparticles of different metals due to their enzymatic capabilities. Myconanoparticles derived from Fusarium species are synthesized in multiple stages. The most utilized species for nanoparticle creation are Fusarium oxysporum and Fusarium solani. This study aims to investigate the growth and conduct microscopic inspection of Fusarium sp. The …
Published in International Journal of Applied Nanotechnology · Vol. 12, Issue 1, 2026 · pp. 8–17 Read article
-
Doping and Its Impacts on the Properties of ZnO Nanocrystals: A Brief Review
Abstract: Research on zinc oxide (ZnO) has surged in recent years due to its extensive range of applications because its unique physical and chemical properties make it ideal for various uses, including acoustic devices, photocatalysis, pharmaceuticals, light-emitting diodes, solar cells and antibacterial agents. ZnO nanoparticles are particularly notable for their biocompatibility, low toxicity and stability, making them suitable for drug delivery and antiviral applications. The versatility of ZnO has led to …
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 10, Issue 1, 2025 · pp. 8–25 Read article
-
Review on Gold Nanoparticles and Their Applications
Abstract: Gold nanoparticles are attention because of the outstanding properties (e.g., size and shape depending optical, electrical, and magnetic properties) which can be included into antimicrobial applications, biosensor materials, composite fibers, cryogenic superconducting materials, cosmetic products, and electronic components The properties of Au NPs are different from their bulk form due to the increased surface-to volume ratio determined by the assembly of the Au NPs and the inter-particle interaction. This review …
Published in International Journal of Composite and Constituent Materials · Vol. 4, Issue 2, 2018 · pp. 32–39 Read article
-
NANOTECHNOLOGY- A TINY POSSIBLE SOLUTION TO THE GLOBAL WATER CRISIS?
Abstract: The rapidly increasing population, depleting water resources, and climate change have resulted in prolonged droughts and floods. This has rendered drinking water a competitive resource in many parts of the world. The development of cost-effective and stable materials and methods for providing fresh water in adequate amounts is the need for today’s world. Traditional water/wastewater treatment technologies remain ineffective for providing adequate safe water due to increasing demand of water …
Published in International Journal of Applied Nanotechnology · Vol. 3, Issue 1, 2017 · pp. 23–32 Read article