| abstract |
In the production of a porous cellulose medium, a technique for producing a porous cellulose medium through gelation that does not cause a reaction accompanied by movement of a substance in a solution in which cellulose acetate as a raw material is dissolved is provided. Specifically, a step of gelling a fluid homogeneous composition containing cellulose acetate, an organic solvent, and water by lowering the temperature, and hydrolyzing the cellulose acetate contained in the obtained gel A method for producing a porous cellulose medium comprising the steps is provided. |