国家/地区 中国（6）
IPC部 B（6）
IPC大类 B01（6） C01（3） C02（3）
IPC小类 B01D（6）
IPC B01D067/00（3） B01D069/02（3） C02F001/44（3）
B01D053/02（2） B01D069/12（2） B01D071/02（2）
B01J035/10（2） C02F101/30（2）
发明人 LIU X（6）
公开年 2021（6）
申请年 2021（4）  2020（2） 
专利权人 BEIJING INST.（2）

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 ordered lignin carbon-carbon nanotube composite material used for preparing hierarchical porous graphene, involves modifying lignin, preparing lignin/catalyst precursor, carbonizing and catalyzing precursor, and producing methane to make carbon nanotubes grow using self-catalytic reaction.

XI Y, LIU X, WANG H, KONG F, WANG S, YANG M, LIU Q, CUI H, ZHANG Z

Composite ultrafiltration membrane useful for treating wastewater, is prepared by preparing composite quantum dot suspension by adding graphene quantum dot/N,N-dimethylformamide solution to zinc oxide quantum dot/ethanol solution and stirring, and preparing polyvinylidene fluoride membrane.

SANG J, LI J, DI M, XU C, LIU X, ZHANG C

Graphene oxide purifying device comprises a mixing tank and a purifying tank, where the mixing tank is placed on an ultrasonic oscillator, the top end of the mixing tank is provided with a material feeding port.

XIANG Q, ZHOU T, SHENG L, LIU X, QIN Y, ZHAO Z, SONG H

New nitrogen-15 and nitrogen-14 interspersed uniform nitrogen-doped graphene useful in preparing graphene materials and modified graphene materials.

HUANG M, LUO X, DENG H, JIA Q, PENG S, ZHANG Z, XI S, LIU Y, LIU X, CHI S

Salt-ion self-retention sea water desalination used for e.g. medicine, involves e.g. using graphene oxide film comprising laminate structure of composite material, and immersing graphene oxide film in aqueous solution containing salt.

SHI G, CHEN J, DING Z, LIU X