ETIMOLOGIA DELLA PAROLA YTTERBIA
New Latin, named after Ytterby, Swedish quarry where it was discovered.
PAROLE IN INGLESE ASSOCIATE CON «YTTERBIA»
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10 LIBRI IN INGLESE ASSOCIATI CON «YTTERBIA»
Scopri l'uso di
ytterbia nella seguente selezione bibliografica. Libri associati con
ytterbia e piccoli estratti per contestualizzare il loro uso nella letteratura.
1
Binary Rare Earth Oxides
For ytterbia loadings below 1 mmol.(g of Al2O3)-1, no evidence of YbO-Yb bonds
could be obtained, Yb-O-Al being the only ones observed. By contrast, for higher
loadings, the EXAFS spectra support the existence Yb-O-Yb bonds, thus ...
G. Adachi, Nobuhito Imanaka, Zhen Chuan Kang, 2006
2
The Development of Modern Chemistry
DISCOVERY OF THE YTTRIUM EARTHS" Gadolin, 1794 (Yttria) Mosander |
1843 Marignac 1 878 (Erbia) (Ytterbia) Cleve 1879 Nilson 1879 Erbia (R) (
Holmia) Thulia (G) Scandia (W) (Ytterbia) “E? (R) eeTm(G) use (W) Boisbaudran
1886 ...
3
Silicon-Based Structural Ceramics for the New Millennium: ...
Starting from a powder mixture which corresponds to a composition within the
sialon plane, the amount of neodymia or ytterbia was increased relative to the
initial amount. In the case of Nd-sialon with m = 0.4, for instance, an excess of 40
...
Manuel E. Brito, Hua-Tay Lin, Kevin Plucknett, 2012
4
Modern Aspects of Rare Earths and their Complexes
... terbia and erbia Mosander 1843 Discovery of ytterbia DeMarignac 1878
Discovery of scandia Nilson 1879 Discovery of thulia and holmia Cleve 1879
Discovery of dysprosia De Boisbaudrau 1886 Discovery of lutetia and ytterbia
Urbain and ...
Vinny R. Sastri, J.R. Perumareddi, V. Ramachandra Rao, 2003
5
The Periodic Table : Its Story and Its Significance: Its ...
Marignac showed that the rare earth erbia could be separated into two rare
earths, ytterbia and another element later called holmium (figure 8.9).26 A year
later, ytterbia was separated into two distinct elements named scandium and
ytterbium.
Department of Chemistry and Biochemistry UCLA Eric R. Scerri Lecturer, 2006
History. Ytterbium was discovered by the Swiss chemist Jean Charles Galissard
de Marignac in the year 1878. Marignac found a new component in the earth
then known as erbia and named it ytterbia (after Ytterby, the Swedish village
where ...
7
Advanced Processing and Manufacturing Technologies for ...
Such a refractory grain boundary phase is formed when a rare earth oxide
forming high temperature stable silicates, like e.g., ytterbia, Yb2O; is used '0'“. For
dense sigNt-ceramics sintered with ytterbia good oxidation resistance'0 and high
...
Tatsuki Ohji, Mrityunjay Singh, 2009
8
TMS 2013 142nd Annual Meeting and Exhibition, Annual Meeting
TM$2013 Annual Meeting Supplemental Proceedings TMS (The Minerals, Metals
& Mnterinls Soel'eb'), 2013 Properties of Zirconia Gadolinia Ytterbia Yttria
Thermal Barrier Coating Studied by First Principles Simulation Liuxi Tan', Lei
Zhao], ...
The Minerals, Metals & Materials Society (TMS), 2013
9
H. G. J. Moseley: The Life and Letters of an English ...
As it happened, only one of them, "ytterbia," split off by J. C. G. de Marignac in
1878, contained an undetected element; but that did not prevent enthusiasts from
proposing a dozen more, and giving them names even more barbaric than those
...
10
Industrial Burners Handbook
... the radiant performance of porous surface radiant burners using improved
ceramic, high-temperature, high-emissivity fibers.61 Selective emissivity was
achieved by coating a standard ceramic fiber burner with an outer layer of
ytterbia.
Charles E. Baukal, Jr., 2003
8 NOTIZIE DOVE SI INCLUDE IL TERMINE «YTTERBIA»
Vedi di che si parla nei media nazionali e internazionali e come viene utilizzato il termine ino
ytterbia nel contesto delle seguenti notizie.
Rekordně přesné stronciové atomové hodiny
Stabilita stronciových hodin je skoro stejná jako stabilita podobných hodin na bázi ytterbia, vyvinutých v srpnu roku 2013. Stabilitu a přesnost daného systému ... «Český rozhlas, gen 14»
Nejpřesnější atomové hodiny na světě
V laboratořích amerického Národního institutu pro standardy a technologii začaly pracovat velmi přesné hodiny na bázi extrémně podchlazených atomů ytterbia, ... «Český rozhlas, ago 13»
Nejpřesnější hodiny světa a Einstein
... Andrewem Ludlowem z Národního institutu pro standardy a technologie v Boulderu v Coloradu využil pro nové atomové hodiny kmitání v atomu prvky ytterbia. «21stoleti.cz, ago 13»
V nejpřesnějších hodinách světa tepou extrémně ochlazené atomy
Zhruba 10 000 atomů ytterbia ochladili na teplotu deset miliontin stupně nad absolutní nulou (minus 273,15 stupně Celsia) a uchytili je do takzvané optické ... «Novinky.cz, ago 13»
Co když je vysvětlení temné hmoty docela prosté?
Existenci anapólů předpověděl na sklonku padesátých let Jakov Zeldovič a během let byly pozorovány v jádrech atomů cesia 133 a ytterbia 174. «Osel.cz, giu 13»
Bez kovů vzácných zemin by nebyly mobily ani žárovky
Spořivé žárovky by nefungovaly bez ytterbia a terbia. Mimořádně silné magnetické vlastnosti některých prvků umožnily podstatné zmenšení elektroniky. «E15.cz, giu 11»
Jaký tvar má elektron?
... a jeho kolegové z Imperial College London, kteří nedávno zveřejnili své výsledky v časopise Nature, pracovali s ultrachladnými molekulami fluoridu ytterbia. «21stoleti.cz, mag 11»
Naděje na účinnější termoelektrické materiály
V loňském roce ale vědci z Ames Laboratory zjistili, že přidání pouhého procenta ceru nebo ytterbia k materiál TAGS podstatně zvýší účinnost energetické ... «Computerworld, feb 11»
