国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C01B032/198（3）
发明人 LI C（3）
公开年 2019（3）
申请年 2019（3）
专利权人

Preparing graphene oxide by stripping graphite oxide involves adding granular natural graphite, and sodium nitrate to three-necked flask at room temperature, and cooling in cold bath, slowly adding concentrated sulfuric acid and stirring.

ZHANG L, ZENG M, LI C, XU J, LI Z, LAI C

Purification device useful for preparing graphene oxide comprises a reactor provided with water/hydrogen peroxide storage bottle, conveying pipe provided with three-way valve and concentrated sulfuric acid solution storage bottle.

JIN L, BAI L, FENG J, LI C, LIU G, ZHANG P

Method for size grading flow-type continuous stripped graphite oxide and graphene oxide, involves continuously flowing graphite oxide mixture through multi-stage single-channel membrane tube equipped with porous ceramic separation membrane.

BAO N, WANG S, SHEN L, LI C, SHI Y