A kind of enantiotropic starch ion adsorbent was synthesized by reaction of epichlorokydrin as crosslinking agent and acrylonitrile as grafting monomer. 选用环氧氯丙烷作交联剂,丙烯腈为接枝单体反应合成双变性淀粉离子吸附剂。
The activity and the enantiotropic selectivity of native enzymes coated with surfactants are remarkably increased and the stability is also greatly improved. 天然酶经表面活性剂包衣后在有机溶剂中的活性和对映选择性有显著提高,稳定性也大为改善。
The invention is applied to the catalytic reactions such as aromatic ketone unsymmetrical hydrogen transfer reaction and can achieve very high yield and enantiotropic selectivity. 此发明应用于芳香酮的不对称氢转移反应等的催化反应中，可以得到很高的产率和对映选择性。
67. A kind of enantiotropic starch ion adsorbent was synthesized by reaction of epichlorokydrin as crosslinking agent and acrylonitrile as grafting monomer. 选用环氧氯丙烷作交联剂,丙烯腈为接枝单体反应合成双变性淀粉离子吸附剂。
