- process)
Barrieotype Baryta coated paper Bayard process Bichromate process Bichromated gelatin Bichromated gum
arabic Bichromatic albumen Bitumen of Judea, 1826...
- them less soluble.
These discoveries soon led to the
carbon print, gum
bichromate, and
other photographic printing processes based on
differential hardening...
-
pigment and a
cyanotype can
yield surprisingly beautiful results. Gum
bichromate, or gum
dichromate as it is also known, is a
photographic printing process...
- The old name for pot****ium
dichromate is pot****ium
bichromate and the cell is
often called a
bichromate cell. This type of cell is now only of historical...
-
Sodium dichromate is the
inorganic compound with the
formula Na2Cr2O7. However, the salt is
usually handled as its
dihydrate Na2Cr2O7·2H2O.
Virtually all...
-
Chromate salts contain the
chromate anion, CrO2− 4.
Dichromate salts contain the
dichromate anion, Cr 2O2− 7. They are
oxyanions of
chromium in the +6...
- and
civil engineer who
discovered the light–sensitive
properties of
bichromated gelatin and
invented both the
photolithography and
collotype processes...
-
including the
Lippmann process (interference heliochromy) and
their own '
bichromated glue' process, a
subtractive colour process,
examples of
which were exhibited...
-
experimenting with
pigment proportions and
mixing watercolor with pot****ium
bichromate and gum
arabic — over the platinum: 194 to
create three coloristically...
-
prints made by a
monochrome printing process involving platinum. Gum
bichromate is a 19th-century
photographic printing process based on the
light sensitivity...
