Results 21 to 30 of about 4,764,357 (200)
Nanomaterials, 2023 The rational design of interfacial contacts plays a decisive role in improving interfacial carrier transfer and separation in heterojunction photocatalysts.
Yelin Chen +8 more
doaj +1 more source
Effect of Bismuth on the Structure, Magnetic and Photocatalytic Characteristics of GdFeO3
Magnetochemistry, 2023 In this paper, a series of Gd1-xBixFeO3 (x = 0, 0.1, 0.3, 0.5, 0.7, 0.9, 1) nanoparticles have been readily synthesized by a green and facile sol–gel method.
Yudie Ma +7 more
doaj +1 more source
Characteristics of Low-Latitude Coronal Holes near the Maximum of Solar cycle 24 [PDF]
, 2017 We investigate the statistics of 288 low-latitude coronal holes extracted from SDO/AIA-193 filtergrams over the time range 2011/01/01 to 2013/12/31. We analyse the distribution of characteristic coronal hole properties, such as the areas, mean AIA-193 ...
Heber, B. +6 more
core +2 more sources
Magnetizing of permanent magnets using HTS bulk magnets
Cryogenics, 2011 A demagnetized Nd-Fe-B permanent magnet was scanned just above the magnetic pole containing the HTS bulk magnet, generating a magnetic field of 3.27 T. The magnet sample was subsequently found to be fully magnetized in the open space of the static magnetic fields.
Tetsuo OKA +6 more
openaire +2 more sources
Journal of Natural Fibers, 2018 In this study, the cotton fabrics were modified with dielectric barrier discharge (DBD). Untreated and DBD-treated cotton fabrics were printed with magnetic nanoparticles (γ-Fe2O3 nanoparticles). Argon was used as the working gas.
Sheila Shahidi +3 more
doaj +1 more source
Curcumin Loaded onto Magnetic Mesoporous Material MCM-41 for Controlled and Released in Drug Delivery System [PDF]
Engineering and Technology Journal, 2022 In this work, the mesoporous silica nanoparticles (MSNs) of type MCM-41 were manufactured and modified with Fe3O4 to load curcumin (CUR) CUR@Fe3O4/MCM-41 as an efficient carrier in drug delivery systems.
Nidhal Atiyah +2 more
doaj +1 more source
Validation of the magnetic energy vs. helicity scaling in solar magnetic structures [PDF]
, 2014 We assess the validity of the free magnetic energy - relative magnetic helicity diagram for solar magnetic structures. We used two different methods of calculating the free magnetic energy and the relative magnetic helicity budgets: a classical, volume ...
Archontis, V. +3 more
core +3 more sources
Magnetic field annihilators: invisible magnetization at the magnetic equator [PDF]
Geophysical Journal International, 2003 SUMMARY Some distributions of magnetization give rise to magnetic fields that vanish everywhere above the surface, rendering these distributions of magnetization completely invisible. They are the annihilators of the magnetic inverse problem. Known examples are the infinite sheet with constant magnetization and the spherical shell of constant ...
Maus, S., Haak, V.
openaire +4 more sources
Polyelectrolyte-Stabilised Magnetic-Plasmonic Nanocomposites
Nanomaterials, 2018 In this work, new magnetic-plasmonic nanocomposites have been developed through the use of two complementary polyelectrolytes⁻polystyrene sulfonate (PSS) and poly(allylamine hydrochloride) (PAH).
Shelley Stafford +2 more
doaj +1 more source
Synthesis of Chitosan Magnetic Nanoparticles using Glutaraldehyde and Tripolyphosphate as Crosslinker [PDF]
Journal of Pure and Applied Chemistry Research, 2022 Chitosan is an abundant natural polymer, which able to adsorb Pb2+. However, chitosan has the drawback of being unstable in acid and alkaline conditions, so it needs cross-linking.
Indri Alidha Rahmani +2 more
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