Sustainable synthesis of cellulose-derived magnetic iron oxide/sulfonated graphene oxide-like material from corncob for conversion of hemicellulose to furfural

Ninh Thi Tinh, Do Khanh Dan, Nguyen Thi Phuong, Nguyen Minh Dat, Pham Tan Khang, Pham Phi Bao, Le Minh Bao, Dang Duc Nhan, Nguyen Nhat Khoa, Nguyen Thi My Hanh, Dang Ngoc Hoa, Vo Nguyen Dai Viet, Tong Thanh Danh, Pham Trong Liem Chau, Mai Thanh Phong, Nguyễn Hữu Hiếu