nano nickel ferrite nife2o4 as anti

(PDF) Synthesis and Structural Characterization of

Structural, magnetic, dielectric and optical properties of nickel ferrite nanoparticles synthesized by co-precipitation method. By Dr. Mukesh Jewariya, Geetika Srivastava, and Seema Lakhanpal Joshi. Investigation of structural and magnetic properties of co-precipitated MnNi ferrite nanoparticles in the presence of-Fe2O3phase.

Annealing effect on the structural and magnetic properties

Nickel ferrite is a soft magnetic material with inverse spinel structure. Soft ferrite films are used in microwave devices, integrated planar circuits, etc., because of their high resistivity. In this work, thin films of nickel ferrite were deposited on Si (100) substrate by using pulsed laser deposition (PLD) technique. CiteSeerX addition of nano-sized nickel ferrite NiFe2O4CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda):The introduction of a secondary compound, known as destabilization, is an effective way to improve the desorption performance of LiBH4. In this paper the effects of nano-sized nickel ferrite (NiFe2O4) on the hydrogen storage properties of LiBH4, processed by high energy ball milling, are studied.

Hydrothermal synthesis of NiFe2O4 nano-particles

Nano-nickel-ferrite is a mixed spinel ferrite having cation distribution of [Ni2 +Fe3] A[Ni 2+Fe3+] B [5]. Many researchers have suc-cessfully synthesized NiFe 2O 4 nano-particles by various techniques such as co-precipitation [6], green nano-tech-nology [7], solgel [8], reactive milling [9], solvothermal Investigation of Structural and Magnetic Properties of Ni 0.5 Co 0.5 Gd y Fe 2-y O 4 nanoparticles were successfully synthesized via chemical route. The Gadolinium (Gd 3+) doped in Nickel (Ni) cobalt (Co) Nano Ferrite at various compositions such as Ni 0.5 Co 0.5 Gd y Fe 2-y O 4 (where y=0.025, 0.050, 0.075, 0.1, 0.125, 0.150) were synthesized by a simple cost-effective method involving sol-gel auto combustion process.

Magnetic and dielectric properties of NiCrxFe2xO4

Apr 05, 2019 · Manikandan V, Denardin J C, Vigniselvan S and Mane R 2018 Structural, dielectric and enhanced soft magnetic properties of lithium (Li) substituted nickel ferrite (NiFe2O4) nanoparticles J. Magn. Magn. Mater. 465 634-639. Crossref Google Scholar New Er3+-substituted NiFe2O4 Nanoparticles and their Nickel ferrite nanoparticles are ferromagnetic material with an inverse spinel structure. They show remarkable magnetic properties and hence have a wide range of applications in magnetic storage devices, microwave devices, gas sensors, telecommunication, drug delivery, catalysis and magnetic resonance imaging.

New Er3+-substituted NiFe2O4 Nanoparticles and their

The room temperature DC-resistivity measurements showed that the Er3+ contents in NiFe2O4 are responsible for the increased electrical resistivity of ferrite particles. The electrochemical impedance spectroscopic (EIS) analysis of NiErxFe2-xO4 nanoparticles and NiErxFe2-xO4-rGO nanocomposites revealed that the ferrite particles possess low conductance as compared to the corresponding Nickel Ferrite (NiFe2O4) Nano PowderNano Nickel Ferrite (NiFe 2 O 4) Powder, 99.9%, 20-50 nm Material Name. Nickel Ferrite (NiFe 2 O 4) Nano Powder, Nickel Iron Oxide Nanopowder. Formula. NiFe 2 O 4. Specification. 99.9%, 20-50 nm (TEM & BET) in average size, spinel crystal structure, magnetic powder . Quantity & Price.

Nickel Ferrite (NiFe2O4)?Nano Powder

Nickel Ferrite (NiFe2O4) Nano Powder, Nickel Iron Oxide Nanopowder. Formula. NiFe2O4. Specification. 99.9%, 20-50 nm (TEM & BET) in average size, spinel crystal structure, magnetic powder. Quantity & Price. 50 g. $ 68.00. One-Step Fabrication of a Multifunctional Magnetic Nickel May 07, 2015 · Benomyl, as one kind of agricultural pesticide, has adverse impact on human health and the environment. It is urgent to develop effective and rapid methods for quantitative determination of benomyl. A simple and sensitive electroanalytical method for determination of benomyl using a magnetic nickel ferrite (NiFe2O4)/multi-walled carbon nanotubes (MWCNTs) nanohybrid-modified glassy

One-Step Fabrication of a Multifunctional Magnetic Nickel

May 20, 2015 · It is urgent to develop effective and rapid methods for quantitative determination of benomyl. A simple and sensitive electroanalytical method for determination of benomyl using a magnetic nickel ferrite (NiFe2O4)/multi-walled carbon nanotubes (MWCNTs) nanohybrid-modified glassy carbon electrode (GCE) was presented. Performance of NiFe2O4-SiO2-TiO2 Magnetic Photocatalyst Investigation into the reduction of Cr(VI) in aqueous solution was carried out through some batch photocatalytic studies. The photocatalysts used were silica coated nickel ferrite nanoparticles (NiFe2O4-SiO2), nickel ferrite titanium dioxide (NiFe2O4-TiO2), nickel ferrite silica titanium dioxide (NiFe2O4-SiO2-TiO2), and titanium dioxide (TiO2).

Phase formations and magnetic properties of single crystal

Nickel ferrite (NiFe2O4) nanomaterials with different morphologies, including nano-spheres (1025 nm in diameter), nano-rods (5060 nm in diameter and ~1 m in length), and nano-octahedrons (side length ~150 nm), have been synthesized by a single mild hydrothermal method at 160 °C without any surfactant. The crystal structures have been investigated by TEM, HRTEM, and studied by Preparation and magnetic properties of nano size nickel Mar 30, 2012 · Nanosized spinel ferrite particles, a kind of soft magnetic materials with structural formula of MFe 2 O 4 (M = divalent metal ion, e.g. Mn, Mg, Zn, Ni, Co, Cu, etc.), are one of the most attracting class of materials due to their interesting and important properties such as low melting point, high specific heating, large expansion coefficient, low saturation magnetic moment and low magnetic transition

Reflecting (on) the Nucleation Curve:Negative Surface

We used a thermodynamics-informed first principles scheme, to calculate the temperature-dependent surface energies of nickel oxide (NiO) and nickel ferrite (NiFe2O4), two compounds that are known to deposit on the fuel rods in nuclear pressurized water reactors (PWR). These calculations predict a negative surface free energy for nickel ferrite when formed from ions in solution under PWR Structural Properties Magnetic Measurement of Nano nickel ferrite (NiFe2O4) nanostructures can be prepared by a low-pressure dc magnetron sputtering technique using a special arrangement of concentric targets to be sputtered and can used the prepared nanostructures showed that they have high structural purity, with particle size (20-25)nm ,

Structural investigation and electronic properties of the

Jul 26, 2007 · In this structure, Fe(T d) and Fe(O h) are anti-parallel and, thus, in a first approximation, it can be considered that their overall magnetic moments are cancelled. The resulting magnetic field of nickel ferrite is thus mainly due to Ni(O h) atoms. In these simulations, all the local magnetic moments were able to relax and could thus switch between up/down and HS/LS spins. Supply Ultrafine Nife2o4 Iron Nickel Oxide Nano Powder Supply Ultrafine Nife2o4 Iron Nickel Oxide Nano Powder 20nm , Find Complete Details about Supply Ultrafine Nife2o4 Iron Nickel Oxide Nano Powder 20nm,Nife2o4 Powder,Nife2o4 20nm,Iron Nickel Oxide Powder from Oxide Supplier or Manufacturer-Shanghai Xinglu Chemical Technology Co., Ltd. Nickel ferrite is a kind of commonly used soft magnetic

Nickel Ferrite (NiFe2O4) Nanoparticles as Magnetically

Nickel Ferrite (NiFe 2 O 4) Nanoparticles as Magnetically Recyclable Nanocatalyst for Highly Efficient Synthesis of 4H-Chromene Derivatives Buy Article:$107.14 + tax ( Refund Policy )