Results 241 to 250 of about 850,892 (300)
Some of the next articles are maybe not open access.
Accounts of Chemical Research, 2017
Longstanding and important applications make use of the chemical and physical properties of both rare earth metals and polyoxometalates of early transition metals. The catalytic, optical, and magnetic features of rare earth metal ions are well-known, as are the reversible multielectron redox and photoredox capabilities of polyoxomolybdates and ...
openaire +3 more sources
Longstanding and important applications make use of the chemical and physical properties of both rare earth metals and polyoxometalates of early transition metals. The catalytic, optical, and magnetic features of rare earth metal ions are well-known, as are the reversible multielectron redox and photoredox capabilities of polyoxomolybdates and ...
openaire +3 more sources
Science, 2014
Soil scientists are tracking down rare and endangered soils in a quest to document—and preserve—“pedodiversity.”
openaire +2 more sources
Soil scientists are tracking down rare and endangered soils in a quest to document—and preserve—“pedodiversity.”
openaire +2 more sources
2017
This chapter mainly focuses on the fundamental principles of rare earth luminescence, which are important for the investigation of the photofunctional rare earth hybrid materials. It introduces the rare earth elements and their physiochemical properties, the atomic spectral term and energy level transition of rare earth ions associated with their ...
openaire +1 more source
This chapter mainly focuses on the fundamental principles of rare earth luminescence, which are important for the investigation of the photofunctional rare earth hybrid materials. It introduces the rare earth elements and their physiochemical properties, the atomic spectral term and energy level transition of rare earth ions associated with their ...
openaire +1 more source
Journal of the American Ceramic Society, 1942
ABSTRACT Cerium oxide in glasses is the strongest oxidizing agent with respect to iron. In combination with neodymium oxide, which compensates the remaining hue, it represents the ideal decolorizer. Cerium oxide absorbs in the ultraviolet without affecting visible transmission.
openaire +1 more source
ABSTRACT Cerium oxide in glasses is the strongest oxidizing agent with respect to iron. In combination with neodymium oxide, which compensates the remaining hue, it represents the ideal decolorizer. Cerium oxide absorbs in the ultraviolet without affecting visible transmission.
openaire +1 more source
ChemInform, 2003
AbstractFor Abstract see ChemInform Abstract in Full Text.
FORNASINI, MARIA LUISA +2 more
openaire +2 more sources
AbstractFor Abstract see ChemInform Abstract in Full Text.
FORNASINI, MARIA LUISA +2 more
openaire +2 more sources
2012
Like a number of other rare metals, the rare earth elements (REEs) are enablers; their use is essential in many aspects of modern technology, with unique properties that can have a profound effect on the performance of complex engineering systems. As demand for REEs has increased in recent years, so have efforts to find new sources of supply outside ...
openaire +1 more source
Like a number of other rare metals, the rare earth elements (REEs) are enablers; their use is essential in many aspects of modern technology, with unique properties that can have a profound effect on the performance of complex engineering systems. As demand for REEs has increased in recent years, so have efforts to find new sources of supply outside ...
openaire +1 more source
Rare earth flextensional transducer
The Journal of the Acoustical Society of America, 1984The grain-oriented rare-earth iron alloy, Trefonol D (Tb0.3 Dy0.7 Fe1.95), exhibits exceptionally high magnetostrictive strain capability. Using the flextensional shell to couple the rare-earth rod motion to the water medium, very high acoustic source levels may be achieved compared to a piezoelectric driven flextensional transducer.
openaire +1 more source
Rare-Earth Doping in Nanostructured Inorganic Materials
Chemical Reviews, 2022Jingyue Fan, Bing Chen, Xian Qin
exaly