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Diselenide
Diselenide Di*sel"e*nide (?; 104), n. [Pref. di- + selenide.]
(Chem.)
A selenide containing two atoms of selenium in each molecule.
Geoselenic
Geoselenic Ge`o*se*len"ic, a. [Gr. ge`a, gh^, the earth + ?
moon.]
Pertaining to the earth and moon; belonging to the joint
action or mutual relations of the earth and moon; as,
geoselenic phenomena.
seleniateSelenate Sel"e*nate, n. (Chem.)
A salt of selenic acid; -- formerly called also seleniate. Selenide
Selenide Sel"e*nide, n. (Chem.)
A binary compound of selenium, or a compound regarded as
binary; as, ethyl selenide.
Seleniferous
Seleniferous Sel`e*nif"er*ous, a. [Selenium + -ferous. ]
Containing, or impregnated with, selenium; as, seleniferous
pyrites.
Selenio-
Selenio- Se*le"ni*o- (Chem.)
A combining form (also used adjectively) denoting the
presence of selenium or its compounds; as, selenio-phosphate,
a phosphate having selenium in place of all, or a part, of
the oxygen.
Selenite
Selenite Sel"e*nite, n. (Chem.)
A salt of selenious acid.
Selenite
Selenite Sel"e*nite, n. [L. selenites, Gr. ???? (sc. ???),
from ??? the moon. So called from a fancied resemblance in
luster or appearance to the moon.] (Min.)
A variety of gypsum, occuring in transparent crystals or
crystalline masses.
Selenitic
Selenitic Sel`e*nit"ic, Selenitical Sel`e*nit"ic*al, a.
(Min.)
Of or pertaining to selenite; resembling or containing
selenite.
Selenitical
Selenitic Sel`e*nit"ic, Selenitical Sel`e*nit"ic*al, a.
(Min.)
Of or pertaining to selenite; resembling or containing
selenite.
Selenium
Selenium Se*le"ni*um, n. [NL., from Gr. ??? the moon. So
called because of its chemical analogy to tellurium (from L.
tellus the earth), being, as it were, a companion to it.]
(Chem.)
A nonmetallic element of the sulphur group, and analogous to
sulphur in its compounds. It is found in small quantities
with sulphur and some sulphur ores, and obtained in the free
state as a dark reddish powder or crystalline mass, or as a
dark metallic-looking substance. It exhibits under the action
of light a remarkable variation in electric conductivity, and
is used in certain electric apparatus. Symbol Se. Atomic
weight 78.9.
selenium acidsAcid Ac"id, n.
1. A sour substance.
2. (Chem.) One of a class of compounds, generally but not
always distinguished by their sour taste, solubility in
water, and reddening of vegetable blue or violet colors.
They are also characterized by the power of destroying the
distinctive properties of alkalies or bases, combining
with them to form salts, at the same time losing their own
peculiar properties. They all contain hydrogen, united
with a more negative element or radical, either alone, or
more generally with oxygen, and take their names from this
negative element or radical. Those which contain no oxygen
are sometimes called hydracids in distinction from the
others which are called oxygen acids or oxacids.
Note: In certain cases, sulphur, selenium, or tellurium may
take the place of oxygen, and the corresponding
compounds are called respectively sulphur acids or
sulphacids, selenium acids, or tellurium acids.
When the hydrogen of an acid is replaced by a positive
element or radical, a salt is formed, and hence acids
are sometimes named as salts of hydrogen; as hydrogen
nitrate for nitric acid, hydrogen sulphate for
sulphuric acid, etc. In the old chemistry the name acid
was applied to the oxides of the negative or
nonmetallic elements, now sometimes called anhydrides. Seleniuret
Seleniuret Sel`e*ni"u*ret, n. (CHem.)
A selenide. [Obs.]
SeleniuretedSeleniureted Sel`e*ni"u*ret`ed, a. (Chem.)
Combined with selenium as in a selenide; as, seleniureted
hydrogen. [Written also seleniuretted.] [Obsoles.] seleniurettedSeleniureted Sel`e*ni"u*ret`ed, a. (Chem.)
Combined with selenium as in a selenide; as, seleniureted
hydrogen. [Written also seleniuretted.] [Obsoles.]
Meaning of Seleni from wikipedia
-
Selenis Leyva (born May 26, 1972) is an
American actress. She
began her
career appearing in Off-Broadway
productions and had
supporting roles on television...
- The
Seleni Institute is a non-profit
organization dedicated to women's
physical and
mental health,
focusing on
enhancing the
quality of
maternal and reproductive...
-
Boloria selenis is a
species of
butterfly in the
family Nymphalidae. It is
found from the
Volga basin to ****an. The
wingspan is 35–48 mm.
Seitz A.
selenis Ev...
- "Euxoa
selenis Report".
Integrated Taxonomic Information System.
Retrieved 2019-09-23. "Euxoa
selenis". GBIF.
Retrieved 2019-09-23. "Euxoa
selenis species...
- Papapostolou, Anastasios. "
Seleni Institute Opens Its
Doors to Help Women". Gr**** Reporter. 6 May 2013. "About Us".
Seleni Institute.
Seleni.org.
Retrieved 16...
-
Noctuoidea Family:
Erebidae Genus:
Zurobata Species: Z. reticulata
Binomial name
Zurobata reticulata (Moore, 1882)
Synonyms Selenis reticulata Moore, 1882...
- Books.
August (Herzog), Braunschweig-Lüneburg (November 23, 1624). "Gustavi
Seleni Cryptomenytices Et
Cryptographiae Libri IX.: In
quibus & planißima Steganographiae...
- divisa
Binomial name
Oruza divisa (Walker, 1862)
Synonyms Selenis divisa Walker, 1862
Selenis lauta Butler, 1878
Xanthoptera semirufa Snellen, 1880 Mestleta...
- Order:
Lepidoptera Family:
Nymphalidae Genus:
Phyciodes Species: P. cocyta
Binomial name
Phyciodes cocyta (Cramer, [1777])
Synonyms Phyciodes selenis...
- of
themselves along with Matt Shively,
Brice Gonzalez, Al Madrigal, and
Selenis Leyva in
supporting roles. In May 2023, the
series was
renewed for a second...
