国家/地区 中国（8）
IPC部 B（8）
IPC大类 B01（8） C02（6） C01（3）
IPC小类 B01J（8）
IPC B01J020/20（8）
发明人 LI C（8）
公开年 2018（3） 2021（3）
申请年 2017（3）  2021（2） 
专利权人

Three-dimensional graphene/clay composite aerogel used as solar evaporation component of long-term high-efficiency solar desalination device, has shape of hollow rectangular pyramid, hollow triangular pyramid, and hollow cuboid.

LU H, LIU C, DING M, LI C

Preparing three-dimensional copper oxide graphene used in degradation of antibiotics by activating persulfate comprises dispersing, dissolving graphene oxide, adding aqueous ammonia to adjust the pH of the solution, subjecting the mixed solution to a hydrothermal reaction and freeze-drying.

WANG Y, LI C, XIA H, MA J, ZHAO C

Preparing mesoporous tin oxide nanorod/nitrogen doped graphene sensitive material useful for absorbing formaldehyde comprises mixing tin salt solution and graphene oxide, adding nitrogen doping agent, freezing, drying and cooling.

LU J, CAO Q, WANG Y, XU C, LI C

Preparing graphene oxide aerogel, comprises freeze-drying dispersion containing reducing agent, graphene oxide and water to obtain aerogel sample having fixed shape, and subjecting aerogel sample to reduction reaction.

YU S, CUI X, LI C, WANG H, YA F, YUAN X, FU Q

Removing residual tetracycline in medical wastewater after flocculation using manganese dioxide supported graphene comprises e.g. pre-treating graphene, adding manganese dioxide supported graphene and using static adsorption method.

MA Y, SONG Z, LI C

Preparation of multilayer graphene carbon material for adsorbing tetracycline from wastewater, involves heating cleaned feather, cooling carbonized feather, washing carbonized feather with ethanol and deionized water and then drying.

XU M, CAO J, ZHANG L, LI C, XUE C, FANG F

Preparation of magnetic graphene/ferroferric oxide/manganese dioxide nano composite material includes dispersing graphene oxide and polyethylene glycol in purified water, mixing, deaerating, reacting, adjusting pH, filtering and drying.

WU L, YAO Y, LI C

Thiol-modified graphene/carbon nanotube composite material used for removing heavy metal ions and organic pollutant in sewage comprises carbon nanotube, graphene oxide, and thiol-based film.

JIANG L, LI Z, YU H, HOU X, LI C