Randall A. Briggs,Albert Sacco.The oxidation of llmenite and its relationship to the FeO-Fe2O3-TiO2 phase diagram at 1073 and 1140 K[J]. Metallurgical Transactions A .1993(6)Briggs, R. A., and A. Sacco (1993), The oxidation of ilmenite and it's relationship to the FeO‐Fe2O3‐...
③1350℃时FeO-SiO2-V2O3(MnO, TiO2=10%)渣系的主要物相是尖晶石相(FexV3-xO4(MnV2O4) Fe2+yTi1-yO4, 1≤x≤2, 0≤y≤1)和橄榄石相(Fe2SiO4)。灰白色物相为尖晶石相,黑灰色物相为硅酸盐相,尖晶石相以粒状为主。V聚集在尖晶石相中,Si聚集在硅酸盐相中,而Fe、Mn、 Ti和O存在于两种相中。
A part of the phase diagram of the system PbO-B 2O 3-Fe 2O 3-Y 2O 3 has been investigated. The system has been treated as the "ternary" system S-Fe 2O 3-Y ... HD Jonker - 《Journal of Crystal Growth》 被引量: 53发表: 1975年 Optical, photophysical and magnetic behavior of...
(1999C), "Thermodynamic modelling of the system Al2O3-SiO2-CaO- FeO-Fe2O3 to characterise coal ash slags", The Impact of Min. ... E Jaka,S Degterovb,PC Hayesa,... 被引量: 0发表: 0年 Phase diagram approach to the fluxing effect of additions of CaCO3 on Australian coal ashes ...
Y. Partial discharge behaviour within palm oil-based Fe2O3 nanofluids under AC voltage. IOP Conf. Ser. Mater. Sci. Eng. 210(1), 012034. https://doi.org/10.1088/1757-899X/210/1/012034 (2017). 24. Makmud, M. Z., Illias, H. A., Chee, C. Y. ...
We identified this feature as the qAFMR of hematite (α-Fe2O3) [47]. From its amplitude (≈0.04 dB/K), compared to the amplitude measured in a 0.5-mm-thick single crystal hematite (≈30 dB/K), we can estimate that the amount of hematite impurity in our sample was about 0.2...
The direct evidence that no Fe2O3 nanoparticles could be observed by a large area scan excludes the origin of any magnetism from a second phase. Furthermore, our high resolution STEM-EDX mapping results showed no localized distribution of Fe atoms in a specific layer between the two Bi2O2 ...
The position of a silica-rich metastable eutectic is sensitive to the ratio FeO:Fe2O3 during gas-to-solid quenching. The Fe-rich metastable eutectic indicates a two-liquid field in this revised pseudo-binary equilibrium phase diagram. 展开 DOI: 10.1039/A900053D 被引...
2. Method 2.1. Materials Synthesis: Bi1-xGdxFeO3 (x = 0.05–0.20) ceramics were prepared by a standard solid-state sintering method using high-purity raw powders of Bi2O3 (99.99%, Alfa Aesar), Gd2O3 (99.99%, Alfa Aesar) and Fe2O3 (99.9%, Aladdin) as starting reagents. Dried rea...
The phase diagram for Fe2O3 - Fe3O4 - CsFeO2 system has been constructed to investigate the chemical composition and to obtain the data on the mutual transitions. The diagram using allows to calculate quickly the phase and chemical composition of the compounds constituting the catalytically ...