国家/地区 中国（8）
IPC部 C（8）
IPC大类 C02（5）
IPC小类 C02F（5）
IPC C02F009/02（4） C02F001/00（2） C02F001/40（2）
C02F001/44（2）
发明人 ZHANG L（8）
公开年 2018（8）
申请年 2018（8）
专利权人 ZHANG L（8）

Preparing graphene oxide-loaded zirconium iron nano-material useful for catalyzing organophenols to carry out nitrosation reaction on aromatic ring, comprises e.g. dissolving tetrabutyl zirconate in ethanol solution.

ZHANG L

Composite plastic double wall corrugated pipe contains high-density polyethylene, chlorinated polyethylene, polybenzimidazole fiber, carbon fiber, graphene particles, antibacterial toughening masterbatch, and light calcium carbonate.

ZHANG L

Graphene-based sewage treatment equipment comprises filter tank, filter mechanism, clear water pipe, control valves, bracket, sewage treatment tank, mounting frame, activated carbon filter core, and hydraulic telescopic rods.

ZHANG L

Forced-overflow type graphene oily sewage treatment device includes sewage treatment tank, support frame, partitions, filter plate, drive device, impurity removing chamber, oil removing chamber, sliding groove, and sewage inlet pipe.

ZHANG L

Graphene water treatment device includes base, supporting rod, circular bottom plate, inner filter cartridge, cylindrical activated carbon filter core, connecting pipe, rotating ring, rotating mechanism, convex edges, and side plates.

ZHANG L

Vertical spiral-flow type graphene oily sewage treatment device includes tank body, filter tank, support frame, cleaning device, drain pipe, liquid inlet, filter screen, drain pipe, motors, rotating shaft, and connecting rods.

ZHANG L

Self-overflowing graphene oily sewage treatment device has drain pipe which is connected to bottom of storage tank and whose end is configured to face guide groove and water valve that is arranged on drain pipe.

ZHANG L

Preparing metal oxide graphene composite wave-absorbing material involves placing graphene oxide, dispersant, water into reaction kettle, controlling temperature, and adding nickel nitrate, cerium nitrate, 4-chlorophenyl zinc iodide.

ZHANG L, DONG J, MA J