Definition of Celtium. Meaning of Celtium. Synonyms of Celtium

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Definition of Celtium

Celtium
Celtium Cel"ti*um, n. [NL.] (Chem.) A supposed new element of the rare-earth group, accompanying lutecium and scandium in the gadolinite earths. Symbol, Ct (no period).

Meaning of Celtium from wikipedia

- les terres de la gadolinite: le celtium (On a new element that accompanies lutetium and scandium in gadolinite: celtium)". Comptes Rendus (in French):...
- element 72 in the rare earth elements in 1907 and published his results on celtium in 1911. Neither the spectra nor the chemical behavior he claimed matched...
- Former name for lutetium. Cp Copernicium 112 Current symbol is Cn. Ct Celtium 72 Discredited claim to discovery of hafnium. Ct Centurium 100 Proposed...
- Georges Urbain claimed to have discovered it as the rare earth element celtium, but Bury and Bohr had predicted that element 72 could not be a rare earth...
- ytterbium. In 1911 Urbain isolated another new element which he called "celtium", but his studies were interrupted by World War I. In 1922, he announced...
- who claimed to have discovered a rare-earth element 72, which he called "celtium." At the Institute in Copenhagen, Dirk Coster and George de Hevesy took...
- confirm that Georges Urbain's claimed discovery of a new rare-earth element (celtium) was invalid, earning Moseley acclamation for this technique. Swedish physicist...
- Urbain into thinking that he had discovered element 72, which he named celtium, which was actually very pure lutetium. The later discrediting of Urbain's...
- celti**** Takahashi, 1955 synonym for Coccus longulus (Douglas, 1887) Coccus celtium S****cer, 1911 synonym for Coccus longulus (Douglas, 1887) Coccus coffeae...
- beryllium/glucinium, niobium/columbium, lutecium/c****iopeium, hafnium/celtium, tungsten/wolfram, and protoactinium/brevium. For example, Armbruster suggested...