| slovo | definícia |
chrome alum
(encz) | chrome alum, n: |
Chrome alum
(gcide) | Chrome \Chrome\, n.
Same as Chromium.
[1913 Webster]
Chrome alum (Chem.), a dark violet substance,
(SO4)3Cr2.K2SO4.24H2O, analogous to, and crystallizing
like, common alum. It is regarded as a double sulphate of
chromium and potassium.
Chrome green
(a) The green oxide of chromium, Cr2O3, used in enamel
painting, and glass staining.
(b) A pigment made by mixing chrome yellow with Prussian
blue.
Chrome red, a beautiful red pigment originally prepared
from the basic chromate of lead, but now made from red
oxide of lead.
Chrome yellow, a brilliant yellow pigment, PbCrO4, used
by painters.
[1913 Webster] |
chrome alum
(wn) | chrome alum
n 1: a violet-colored salt used in hide tanning and as a mordant
in dyeing |
| | podobné slovo | definícia |
chrome alum
(encz) | chrome alum, n: |
chrome alum
(wn) | chrome alum
n 1: a violet-colored salt used in hide tanning and as a mordant
in dyeing |
|