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This document summarizes a study on pattern formation during precipitation reactions within chemically cross-linked poly(vinyl alcohol) gel mediums. The researchers investigated how varying factors like cross-linking density, polymer concentration, crystal form, and reactant solubility affected the resulting precipitation patterns. Classical Liesegang band formations were observed, as well as tree-like patterns. Experiments in tubes and thin layers allowed analysis of diffusion effects on morphology. Theore
- Author
- andycapo123
- Language
- EN