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However, diffusion only occurs rapidly enough to be observable in liquids and gases. We describe the special effects of real ink diffusion in water and then employ a novel hybrid...
Schematic description of a diffusion process of ink molecules in (a) water and (h) the gel swelling process. For the former, the relative change of the length is negligible compared with that...
20 lut 2004 · Abstract and Figures. The diffusion of ink in water was investigated. Both stamp ink and Quink blue ink were chosen for the analysis. The displacement of the diffused ink front was...
24 kwi 2017 · Ink diffuses in water because of the random motion of water and ink molecules. On a large scale, we don’t see the individual molecules moving. Instead we see how dark the ink is at different points in the solution, which actually indicates its concentration.
In the present study the water depth is 1 cm so that the ink drop reaches the bottom of the disc very soon and the ink movement is dominated by the diffusion. When the water depth is larger than 5 cm, the ink motion is controlled by both the gravitational force and the diffusion.
between the small-scale world of ink in water, and large-scale objects, e.g. cosmic phenomena. Ambiguous imagery, requiring an imaginative contribution from the viewer, is explored. Long-term aims are to collaborate with those interested in the science of diffusion to build up visual profiles of inks, and also to develop 3D chromatography.
Diffusion Ink in Water. Type of activity: demo. Activity code: Me-017. Description: A. 1. Fill two beakers with tap water and let it stand overnight to remove any turbulence or air bubbles. 2. Remove any bubbles on glass surface using a stir stick. 3. Alternately, distilled water can be used. Method: 1.
