- Lanthanum(III) oxide, also
known as
lanthana,
chemical formula La2O3, is an
inorganic compound containing the rare
earth element lanthanum and oxygen....
-
football club
Viburnum lantana, a
plant species Lanta (disambiguation)
Lanthana, the
white powdery form of
lanthanum oxide This
disambiguation page lists...
- rare-earth
oxide residue he
called didymium from a
residue he
called "
lanthana", in turn
separated from
cerium salts. In 1885, the
Austrian chemist Carl...
-
progressively analysed, the
residue was
first given the
label ceria, then
lanthana, and
subsequently yttria, erbia, and terbia. In
order of date discovered...
-
oxide of the
soluble salt
lanthana. It took him
three more
years to
separate the
lanthana further into
didymia and pure
lanthana. Didymia,
although not further...
-
ceria and
published his
results in 1842, but
later he
showed that this
lanthana contained four more elements. 60
Neodymium 1841 G.
Mosander 1885 C. A....
-
works well, and
cerium is not radioactive. An
alloy of
lanthanum oxide (or
lanthana) has a
similar effect as cerium, and is also not radioactive. Electrodes...
- and
studied under him: he
separated out two
other oxides which he
named lanthana and didymia. He
partially decomposed a
sample of
cerium nitrate by roasting...
- pure ceria. It was not
until Carl
Gustaf Mosander succeeded in
removing lanthana and "didymia" in the late 1830s that
ceria was
obtained pure.
Wilhelm Hisinger...
- and the
lanthana group in the Philippines,
comprising P. bukidnon, P. camiguin, P. casaroro, P. dinagat, P. hamiguitan, P. isarog, P.
lanthana, P. malagos...
