Chemistry:
Stablizer-Stock:
20% (w/V) NH4SCN
5% (w/V) Na2S2O5
6.5% (w/V) AcOH
Activator-Stock:
10% (w/V) KOH
10% (w/V) Na2SO3
Developer-Stock:
25% (w/V) K2CO3
10% (w/V) Ascorbic acid
10% (w/V) Na2SO3
5% (w/V) Triethanolamine
all with H2O
Dilutions:
20% (V/V) Activator
20% (V/V) Stabilizer
50% (V/V) Developer
Paper: "KODABROME II RC Paper Semi-Matt" 24 x 30 cm
Technique:
a) Developing of this picture was done either with a brush or in a tray.
b) Activator, Stabillizer and Devoloper where applied with a synthetic brush, because natural fibers where attacked from the solutions.
c) For the effects I played with the different solutions @ the photographic paper....
Results:
Little addendum:
Three pictures, which were made with "a little bit of digital content" (digital negative for the background image) can be seen @ this thread: http://illumina-chemie.de/chemigrams-and-co-t4590.html#71699
Bj68
Stablizer-Stock:
20% (w/V) NH4SCN
5% (w/V) Na2S2O5
6.5% (w/V) AcOH
Activator-Stock:
10% (w/V) KOH
10% (w/V) Na2SO3
Developer-Stock:
25% (w/V) K2CO3
10% (w/V) Ascorbic acid
10% (w/V) Na2SO3
5% (w/V) Triethanolamine
all with H2O
Dilutions:
20% (V/V) Activator
20% (V/V) Stabilizer
50% (V/V) Developer
Paper: "KODABROME II RC Paper Semi-Matt" 24 x 30 cm
Technique:
a) Developing of this picture was done either with a brush or in a tray.
b) Activator, Stabillizer and Devoloper where applied with a synthetic brush, because natural fibers where attacked from the solutions.
c) For the effects I played with the different solutions @ the photographic paper....
Results:
Little addendum:
Three pictures, which were made with "a little bit of digital content" (digital negative for the background image) can be seen @ this thread: http://illumina-chemie.de/chemigrams-and-co-t4590.html#71699
Bj68