国家/地区 中国（5）
IPC部 B（5）
IPC大类 B01（5） C02（5）
IPC小类 B01J（5）
IPC C02F103/08（5）
发明人
公开年 2020（4）
申请年 2020（5）
专利权人

Preparing graphene pyrrole aerogel used in seawater desalination, involves preparing graphene oxide, adding reducing agent in graphene oxide dispersion liquid, stirring solution, placing in oven, and obtaining reduced graphene oxide hydrogel by hydrothermal reaction.

XU F, CAO Y

Preparing magnetic composite manganese dioxide-iron(II,III) oxide-reduced graphene oxide comprises e.g. dispersing synthesized graphite oxide in water, dissolving glucose in peeled graphite oxide solution, and adding ammonia water.

TAN L, HE R, MA H

Preparing graphene-based hydrogel with three-dimensional network structure comprises e.g. ultrasonically dispersing graphene oxide solution in deionized water and equipped with evenly dispersed and flocculent graphene oxide solution.

WANG W, LIU D, ZHANG J, XU Y, SONG C, ZUO J

Corn stalk oil dirt adsorbent useful for oilfield, comprises oxidized sodium alginate, pre-treated fiber, polyvinyl alcohol, modified carbon fiber, crosslinking agent, trimethylsilane, and reduced graphene oxide.

LI J

Recovering high-viscosity oil spill by immersing melamine sponge in graphene oxide dispersion liquid, building platform for adsorbing oil spill, adding viscous crude oil and graphene-based material and recovery oil spill.

YU W, XU G