国家/地区 中国（4）
IPC部 B（4） C（3）
IPC大类 B01（4） C02（3）
IPC小类 B01D（4）
IPC B01D067/00（4）
发明人 LIU T（4）
公开年 2021（2） 2022（2）
申请年 2021（4）
专利权人 BEIJING INST.（2）

Preparing vortex oxidation water graphene purifying film used in e.g. seawater desalination, involves adding graphene oxide solution into floxacin funnel, and filtering and forming film on polyvinylidene fluoride micro-porous film substrate.

CHEN X, ZHANG X, LIU T, LI Z

Preparing separation membrane comprises adding monomer, salt, solvent and entrainer under inert gas atmosphere into reaction kettle and then mixing with end-capping agent.

YANG J, LIU T, XU X, HU Y

Preparing MXene-reduced porous graphene oxide (r-HGO) composite membrane with high flux and high removal rate involves adding graphite to mixed solution of sodium nitrate and concentrated sulfuric acid, and stirring.

LIU X, SUN K, GUO S, LIU T

Preparing defect-rich water-stabilized graphene oxide film useful in water treatment, comprises e.g. dispersing graphene oxide powder with water, adding mixed solution of hydrogen peroxide and iron (II), loading on mixed cellulose ester microfiltration membrane by suction filtration, and cleaning.

SUN K, TIAN L, LIU T