Periodic precipitation patterns in the presence of concentration gradients. 2. Spatial bifurcation of precipitation bands and stochastic pattern formation

1983 ◽  
Vol 87 (5) ◽  
pp. 806-813 ◽  
Author(s):  
Shoichi Kai ◽  
Stefan C. Mueller ◽  
John Ross
Keyword(s):  
Pattern Formation ◽  
Concentration Gradients ◽  
Periodic Precipitation ◽  
Precipitation Patterns

Gravity Effect on the Formation of Periodic Precipitation Patterns

2000 ◽  
Vol 65 (9) ◽  
pp. 1438-1442 ◽  
Author(s):  
Vladislav Holba ◽  
Frederik Fusek
Keyword(s):  
Gravitational Field ◽  
Spatial Arrangement ◽  
Experimental Results ◽  
Single Sample ◽  
Gravity Effect ◽  
Periodic Precipitation ◽  
Precipitation Patterns ◽  
Liesegang Bands

The effect of gravity on the formation of Liesegang patterns of Ag2Cr2O7in gelatin and that of PbI2in agar was investigated. Spatial arrangement of Liesegang bands was measured in the parallel and antiparallel orientation to the gravitational field in a single sample with all other parameters kept fixed. The experimental results are discussed in terms of the prenucleation theory of periodic precipitation.

Independence of Primary and Secondary Structures in Periodic Precipitation Patterns

2011 ◽  
Vol 2 (4) ◽  
pp. 345-349 ◽  
Author(s):  
Stoyan K. Smoukov ◽  
István Lagzi ◽  
Bartosz A. Grzybowski
Keyword(s):  
Secondary Structures ◽  
Periodic Precipitation ◽  
Precipitation Patterns

Wet Stamping of Microscale Periodic Precipitation Patterns

2005 ◽  
Vol 109 (7) ◽  
pp. 2774-2778 ◽  
Author(s):  
I. T. Bensemann ◽  
M. Fialkowski ◽  
B. A. Grzybowski
Keyword(s):  
Periodic Precipitation ◽  
Precipitation Patterns

Curiosities in Periodic Precipitation Patterns

Science ◽  
1982 ◽  
Vol 216 (4546) ◽  
pp. 635-637 ◽  
Author(s):  
S. C. MULLER ◽  
S. KAI ◽  
J. ROSS
Keyword(s):  
Periodic Precipitation ◽  
Precipitation Patterns

Precipitation Pattern Formation in the Presence of Imposed Concentration Gradients

2008 ◽  
Vol 26 (3) ◽  
pp. 433-438 ◽  
Author(s):  
Ju-Hua ZHENG ◽  
Qun WANG ◽  
Hai WANG ◽  
Qing-Yu GAO
Keyword(s):  
Pattern Formation ◽  
Precipitation Pattern ◽  
Concentration Gradients

scholarly journals Spontaneous precipitation pattern formation by crystallites of Mn–Fe-based Prussian blue analogues in agarose gel

RSC Advances ◽  
2019 ◽  
Vol 9 (62) ◽  
pp. 36240-36247 ◽  
Author(s):  
Hisashi Hayashi ◽  
Saya Aoki ◽  
Tomoko Suzuki
Keyword(s):  
Pattern Formation ◽  
Prussian Blue ◽  
Precipitation Pattern ◽  
Agarose Gel ◽  
Precipitation Patterns ◽  
Prussian Blue Analogues

Precipitation patterns spontaneously formed by Mn–Fe PBAs in agarose gel were investigated over wide concentrations ranges for the outer (0.10 ≤ [Mn2+] ≤ 0.70 M) and inner electrolytes (0.01 ≤ [[Fe(CN)6]3−] ≤ 0.35 M) by visual/SEM observations.

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