| 摘要 |
<p>This invention provides a low-cost process for the mass-production of high-strength, spherical hydrated gels for the immobilizing microorganisms without using any mold, which requires high installation and running costs, nor any chemical agent, which can adversely affect microorganisms, by utilizing the outstanding characteristics of a hydrated PVA gel obtained by a freeze-thaw method (high water content and high porosity).</p> |
