State Key Laboratory of Biochemical Engineering;
Laboratory of Green Process and Engineering;
Institute of Process Engineering;
Chinese Academy of Sciences;
Graduate University of Chinese Academy of Sciences;
固定化青霉素G酰化酶; 磁性纳米粒子; 离子液体; 改性; 二氧化硅粒子; 傅里叶变换红外光谱; Fe304; 扫描电子显微镜;