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Updated: Mar 20, 2026

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Directional control of diffusion and swelling in megamolecular polysaccharide hydrogels
G Joshi1, K Okeyoshi, M K Okajima
1Research Area of Energy and Environment, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, Nomi, Ishikawa 923-1292, Japan. okeyoshi@jaist.ac.jp kaneko@jaist.ac.jp.
Abstract:
Directional control of diffusion and swelling in megamolecular polysaccharide hydrogels is demonstrated by focusing on the anisotropic structures for water absorption. Due to the presence of a layered structure in the hydrogel, the directional control for diffusion parallel to the planar direction and swelling in the lateral direction are possible.
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