Results 251 to 260 of about 87,265 (295)
Some of the next articles are maybe not open access.
Photoluminescent Layered Lanthanide Silicates
Journal of the American Chemical Society, 2004AbstractFor Abstract see ChemInform Abstract in Full Text.
Duarte, Ananias +6 more
openaire +2 more sources
Synthesis of lanthanide and lanthanide-silicate aerogels
Journal of Sol-Gel Science and Technology, 1994In this paper we report on the preparation of mixed lanthanide-silicate and pure lanthanide aerogels from the chlorides of erbium, praseodymium, and neodymium. A two-step sol-gel method is described for preparing the mixed aerogels, using a sub-stoichiometric amount of water in the first step to prepare a partially condensed silica-lanthanide precursor.
T. M. Tillotson +3 more
openaire +1 more source
Lanthanide corroles: a new class of macrocyclic lanthanide complexes
Chemical Communications, 2013The first examples of lanthanide corroles are prepared by two synthetic routes. (Mes2(p-OMePh)corrole)La·4.5DME (1·4.5DME) and (Mes2(p-OMePh)corrole)Tb·4DME (2·4DME) are prepared from the free base corrole and Ln((NSiMe3)2)3, while (Mes2(p-OMePh)corrole)Gd·TACNMe3 (3·TACNMe3) is prepared by metathesis of the recently reported Li3 corrole and GdCl3.
Heather L, Buckley +3 more
openaire +2 more sources
Lanthanides, formerly known as rare earths, are critical materials. Their discovery, extraction and refining are described. The important role China has in refining is outlined, as is its dominant role in production of components such as extremely powerful permanent magnets based on neodymium–iron–boron alloys.
openaire +1 more source
openaire +1 more source
Doping Lanthanide Ions in Colloidal Semiconductor Nanocrystals for Brighter Photoluminescence
Chemical Reviews, 2021Riccardo Marin, Daniel Jaque
exaly
Recent Development in Sensitizers for Lanthanide-Doped Upconversion Luminescence
Chemical Reviews, 2022Xiaoji Xie, Ling Huang
exaly