Fabrication of gradient anisotropic cellulose hydrogels for applications in micro-strain sensing.
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DOI: 10.1016/j.carbpol.2021.117694
Abstract: A gradient anisotropic cellulose hydrogel was prepared by the diffusion of CaCl2 solution. The degree of orientation of the cellulose chains decreased along the ion diffusion direction, and the birefringence of the highly oriented area… read more here.
Keywords: gradient anisotropic; micro strain; anisotropic cellulose;