This study was designed to synthetize the crosslinked and esterified porous rice starch(CEPRS) by crosslinking of phosphorus oxychloride, hydrolysis of complex enzyme and esterification of octenyl syccinic anhydride (OSA) successively. And the absorption abilities and structural properties of the crosslinked and esterified porous rice starch were investigated as well as its application on absorption.
The criterion, evaluating the absorption abilities of starch, was established. The result showed that th...