国家/地区 中国（3）
IPC部 C（3）
IPC大类 C04（2）
IPC小类 C04B（2）
IPC C04B028/04（2）
发明人 XING F（3）
公开年 2022（3）
申请年 2021（3）
专利权人 UNIV SHENZHE.（2）

Extracting high-purity stevioside from Stevia rebaudiana comprises adding water to Stevia rebaudiana dry leaves, extracting, adding flocculating agent and boric acid-modified graphene oxide to stevioside extracting solution for adsorption and adding acidic solution for desorption.

XING W, XING F

Composite material with improved working mechanics and durability comprises cement and hyper branched graphene oxide.

XING F, LUO Q, LONG K, ZHANG X, XU P, LONG W

Graphene oxide composite cement-based gel material comprises silicate cement, graphene oxide and water reducing agent, preferably polycarboxylic acid water reducing agent.

ZHANG J, XU P, XING F, DONG B, LUO Q, FENG G, XIE J, ZHANG X, LONG W