Cellulose-based electrospun nanofiber membrane with core-sheath structure and robust photocatalytic activity for simultaneous and efficient oil emulsions separation, dye degradation and Cr(VI) reduction

Wanli Lu, Chao Duan, Yanling Zhang, Kun Gao, Lei Dai, Mengxia Shen, Wenliang Wang, Jian Wang, Yonghao Ni