Abstract:
本研究以姜黄素为替代模板分子,Fe_3O_4@SiO_2-MPS为磁性载体,采用表面分子印迹技术制备了玉米赤霉烯酮(Zearalenone, ZEN)磁性分子印迹聚合物(ZEN-MMIPs)。使用傅立叶红外光谱(FTIR)、扫描电镜(SEM)、透射电镜(TEM)、振动样品磁强计(VSM)技术对制备的磁性分子印迹纳米微球进行表征。通过吸附动力学和吸附等温线考察了ZEN-MMIPs的吸附性能,其最大吸附容量为0.72 mg/g。以ZEN-MMIPs为磁性分散固相萃取剂,结合高效液相色谱(HPLC)完成了复杂食品基质中ZEN加标样品的痕量检测,线性范围为1~100 mg/L(R~2=0.9991),...
Keyword:
Reprint Author's Address:
Email:
Source :
分析科学学报
Year: 2022
Issue: 04
Volume: 38
Page: 462-467
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 13
Affiliated Colleges: