1. Solvent‐free mechanochemical preparation of graphene oxide–Fe3O4 and its application in magnetic dispersive solid‐phase extraction of illegal dyes in food samples. Issue 11 (4th June 2021) Authors: Sha, Ou; Liu, Hua; Ye, Minqiang; Zhu, Yuqing; Yao, Jiawei; Li, Zimin; Zhao, Ying Journal: Journal of separation science Issue: Volume 44:Issue 11(2021) Page Start: 2290 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗