Zobrazeno 1 - 10
of 30
pro vyhledávání: '"S. W. Charles"'
Autor:
S W, CHARLES
Publikováno v:
Journal of anatomy. 80(4)
Publikováno v:
The Journal of Physical Chemistry B. 101:8045-8047
A method based on a microemulsion route is presented to obtain magnetic nanoparticles of different sizes, offering several advantages with respect to other similar methods. It consists basically of the development of a microemulsion route above room
Publikováno v:
Journal of Physics F: Metal Physics. 12:2499-2507
The solid-liquid transition for magnetic fluids containing iron particles in mercury and iron particles in tin-mercury has been investigated using a differential scanning calorimeter. The detail of the phase change near the melting point has been fou
Publikováno v:
Journal of Physics F: Metal Physics. 11:1931-1941
Measurements of the resistivity and latent heat of iron-in-mercury magnetic liquids, to which antimony in the form of an antimony-lead eutectic has been added, confirm that the antimony forms a layer about the iron particles. The presence of a monola
Publikováno v:
Journal of Physics F: Metal Physics. 5:L137-L140
The structure of vapour-quenched thin films of gadolinium-silver alloys has been examined by X-ray diffraction techniques. The films approximately 6000 AA thick were prepared on copper, sapphire and glass substrates held at 77K. Alloys containing bet
Publikováno v:
Journal of Physics F: Metal Physics. 14:3093-3100
A suspension in mercury of cobalt particles of median diameter 45 AA was prepared by electrolytic deposition at room temperature from a saturated solution of cobalt sulphate. The effect of a number of metal additives on the diffusional growth (Ostwal
Publikováno v:
Journal of Non-Crystalline Solids. 27:319-329
The structures of non-crystalline vapour-quenched GdAg alloy films containing between 0 and 16 at% silver have been examined by X-ray diffraction techniques. Radial distribution functions calculated from the experimental data, are in general appea
Autor:
S. W. Charles, J. Popplewell
Publikováno v:
IEEE Transactions on Magnetics. 16:172-177
Factors affecting the stability of suspensions of ferromagnetic particles in non-conducting and metallic liquids are discussed. The preparation and properties of suspensions of Fe 3 O 4 particles and metallic particles in various liquids are discusse
Publikováno v:
Journal of Applied Physics. 54:3351-3358
Three ferrofluids, consisting of suspensions of Fe3O4 particles of ≂100–200 A diameter in diester, hydrocarbon, and water have been investigated at temperatures 4.2–300 K by means of Mossbauer effect and magnetic measurements. The magnetic data
Publikováno v:
Colloid and Polymer Science. 260:333-338
The thermal conductivity of a number of ferrofluids consisting of colloidally dispersed Fe3O4 particles in diester, hydrocarbon, water and fluorcarbon carriers have been measured at 38°C. The variation in thermal conductivity with particle concentra