A5065043175- Glass properties and applications
- Advancements in Battery Materials
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- Transition Metal Oxide Nanomaterials
- Luminescence Properties of Advanced Materials
- Pigment Synthesis and Properties
- Microwave Dielectric Ceramics Synthesis
- Nuclear materials and radiation effects
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- Advancements in Solid Oxide Fuel Cells
- Material Science and Thermodynamics
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- Advanced ceramic materials synthesis
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- Electrical and Thermal Properties of Materials
- Analytical Chemistry and Sensors
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- Synthesis and characterization of novel inorganic/organometallic compounds
- Thermal Expansion and Ionic Conductivity
- Extraction and Separation Processes
Warsaw University of Technology
2013-2024
Institute of Physics
1982-2000
TU Wien
1997-1998
Western University
1989
University of Konstanz
1984-1986
The transformation of a cluster with μ3-phosphanediyl ligand into the title compound 1, R p-H3COC6H4, was achieved by reaction NaNH2 and CH2I2. In phosphaalkene RPCH2 is stabilized for first time as μ3-η2-bridge; it can be reduced in to novel type μ3-η3-phosphino RPCH3.
Die Umwandlung eines Clusters mit μ 3 ‐Phosphandiyl‐Liganden in die Titelverbindung 1 , R p ‐H COC 6 H 4 gelingt durch Reaktion NaNH 2 und CH I . In ist erstmals ein Phosphaalken RPCH als ‐η ‐Brücke stabilisiert; es läßt sich im Cluster zu einem neuartigen ‐Phosphino‐Liganden RPCH reduzieren. magnified image
Recently, it was shown that the nanocrystallization of Bi2O3 glasses with addition SiO2 and Al2O3 leads to stabilization δ-like phase at least down room temperature, which is significantly below its stability range in bulk form. In this research, we investigated properties bismuthate synthesized various glass-forming agents such as SiO2, GeO2, B2O3, Al2O3. It demonstrated vitrification all these systems possible using a standard melt quenching route. Furthermore, crystallization processes...
The aim of this research was to optimize process nanocrystallization vanadate-phosphate glasses in order reach as high electronic conductivity possible. 90 V2O5·10P2O5 were prepared by a standard melt-quenching technique under different synthesis conditions. glass transition temperature, the crystallization temperature and electric at RT is evidently correlated with temperature. samples annealed temperatures. As result optimization, sample σ(25 °C) = 0.7·10-1 S/cm synthesized. microstructure...