| 摘要 |
<p>The invention discloses an inert sepiolite-based magnesia supporter having a pore volume enhanced by the sequestration of a substantial part of its magnesium ions by an appropriate complexing agent, and a composition for preserving perishable materials comprising such a supporter with at least one active substance supported thereby and acting with the compounds present in the environment of these materials so as to enhance their preservation, as well as the method for the preparation of such a supporter and such a composition.</p> |
