Zobrazeno 1 - 10
of 24
pro vyhledávání: '"M. Tellefsen"'
Publikováno v:
Surface Engineering. 21:47-52
Coating of powders is often used to protect particles and to modify surface properties such as lustre, catalytic activity, hardness, permeability, adhesion and conductivity. A fast circulating fluidised bed for combustion chemical vapour deposition (
Publikováno v:
ICRA
An industrial strength hypermedia system permits users to have access to a wide range of stored information, in a fully structured manner. The paper demonstrates that, by using an open hypermedia system together with case-based reasoning, the details
Publikováno v:
Journal of the Less Common Metals. 110:99-106
The P - T - x phase diagram of the La-H 2 system has been measured with vapor pressure measurements as a function of composition in the range 868 ⩽ T ⩽ 1111 ° C , using a quartz-glass reactor capable of T ⩽ 1150 ° C and P ⩽ 6 bar. It is sho
Publikováno v:
Thermochimica Acta. 85:127-130
A peritectic phase diagram has been proposed by Libowitz et al. based on sparse measurements of several authors. On the contrary Toguchi et al. proposed a critical point of the miscibility gap. We have performed P-T-x measurements in the range of 820
Publikováno v:
Journal of the Less Common Metals. 110:107-117
The P-T-x phase diagram of the Ce-H2 system has been constructed via vapor pressure measurements in the temperature range 820 ⩽ T ⩽ 1150 °C. The originally proposed peritectic diagram of Libowitz and Pack suffered from a lack of supporting data.
Publikováno v:
Journal of Solid State Chemistry. 46:328-335
Members of the system Fe 2 Ge x Si 1− x O 4 were prepared and their magnetic susceptibilities were measured. The μ eff values for all compositions were consistent with high-spin Fe 2+ (3 d 6 ). The olivine Fe 2 SiO 4 and the spinel Fe 2 GeO 4 show
Publikováno v:
Journal of Crystal Growth. 70:491-496
Rare earth (RE) hydrides are very interesting both as components of alloys for hydrogen storage, as well as due to their exciting physical properties (composition dependent metal-semiconductor phase transitions in the homogeneity range La 3+ H 2 −L
Publikováno v:
The Journal of Physical Chemistry. 88:754-756
The normal spinels CdFe204, CdGa1.8Fe0.204 and CdRh1.8Fe0.204 were prepared, and their magnetic susceptibilities were measured. The low micro eff value of 4.72 (5) micro B found for CdFe204 can be attributed to hybridization of the 6S and 4G wavefunc
Publikováno v:
SPIE Proceedings.
In this paper we present IR to visible conversion effects in luminescent materials developed by scientists of Sunstone Inc. We will discuss three classes of Sunstone's luminescent materials. One class of IR to visible converting materials is characte
Publikováno v:
Chemischer Informationsdienst. 15
The normal spinels CdFe204, CdGa1.8Fe0.204 and CdRh1.8Fe0.204 were prepared, and their magnetic susceptibilities were measured. The low micro eff value of 4.72 (5) micro B found for CdFe204 can be attributed to hybridization of the 6S and 4G wavefunc